.auth-wrap{max-width:26rem;margin:3rem auto}.auth-page{max-width:54rem;margin:2.5rem auto 3rem;padding:0 1rem;display:grid;gap:2rem;grid-template-columns:1fr;align-items:start}@media(min-width:56rem){.auth-page{grid-template-columns:1fr 26rem;gap:3rem}}.auth-page .auth-wrap{margin:0;max-width:26rem;width:100%}.auth-intro{padding-top:.25rem}.auth-intro-title{margin:0 0 .75rem;font-size:1.5rem;line-height:1.25;font-weight:700;color:#0f2b5b}.auth-intro-lead{margin:0 0 1.1rem;font-size:.95rem;line-height:1.6;color:#475569}.auth-intro-list{margin:0 0 1.1rem;padding:0;list-style:none;display:flex;flex-direction:column;gap:.6rem}.auth-intro-list li{position:relative;padding-left:1.5rem;font-size:.88rem;line-height:1.55;color:#334155}.auth-intro-list li:before{content:"✓";position:absolute;left:0;top:0;color:#16a34a;font-weight:700}.auth-intro-note{margin:0;font-size:.82rem;line-height:1.55;color:#64748b;padding:.6rem .8rem;background:#f8fafc;border-left:3px solid #cbd5e1;border-radius:0 .25rem .25rem 0}.auth-intro-back{margin:1rem 0 0;font-size:.85rem}.auth-intro-back a{color:#2563eb}.auth-intro-back a:hover{text-decoration:underline}.auth-intro--model .auth-intro-title{color:#003082}:lang(zh-CN) .auth-intro-lead,:lang(ja) .auth-intro-lead,:lang(ko) .auth-intro-lead,:lang(zh-CN) .auth-intro-list li,:lang(ja) .auth-intro-list li,:lang(ko) .auth-intro-list li{line-height:1.75}.auth-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:2rem 1.75rem;box-shadow:0 1px 3px #0f2b5b14}.auth-title{margin:0 0 1.25rem;font-size:1.4rem;font-weight:700;color:#0f2b5b}.auth-form{display:flex;flex-direction:column;gap:.35rem}.auth-label{font-size:.8rem;font-weight:600;color:#334155;margin-top:.6rem}.auth-input{width:100%;padding:.6rem .7rem;font-size:.95rem;border:1px solid #cbd5e1;border-radius:8px;background:#fff;color:#1a1a1a}.auth-input:focus{outline:2px solid #2563eb;outline-offset:1px;border-color:#2563eb}.auth-check{display:flex;align-items:flex-start;gap:.5rem;margin-top:.75rem;font-size:.85rem;color:#475569;line-height:1.5}.auth-check input{margin-top:.2rem}.auth-check a{color:#2563eb}.auth-check a:hover{text-decoration:underline}.auth-btn{margin-top:1rem;padding:.65rem 1rem;font-size:.95rem;font-weight:600;color:#fff;background:#0f2b5b;border:none;border-radius:8px;cursor:pointer}.auth-btn:hover{background:#14346e}.auth-btn:disabled{opacity:.6;cursor:default}.auth-btn--google{margin-top:.75rem;color:#0f2b5b;background:#fff;border:1px solid #cbd5e1}.auth-btn--google:hover{background:#f8f9fb}.auth-gsi{margin-top:.75rem;min-height:40px;display:flex;justify-content:center}.auth-gsi[hidden]{display:none}.auth-or{margin:1rem 0 0;text-align:center;font-size:.8rem;color:#94a3b8}.auth-msg{margin:.75rem 0 0;font-size:.85rem;min-height:1.1rem;line-height:1.4}.auth-msg--error{color:#dc2626}.auth-msg--success{color:#16a34a}.auth-links{display:flex;flex-direction:column;gap:.4rem;margin-top:1.1rem;font-size:.85rem}.auth-links a{color:#2563eb}.auth-links a:hover{text-decoration:underline}.auth-note{margin-top:1rem;font-size:.8rem;color:#64748b;line-height:1.5}.auth-downloads{margin-top:.75rem;border-collapse:collapse;width:100%;font-size:.85rem}.auth-downloads th,.auth-downloads td{text-align:left;padding:.4rem .5rem;border-bottom:1px solid #eef2f7}.auth-downloads th{color:#64748b;font-weight:600}.cf-turnstile{margin-top:.9rem}.billing-wrap{max-width:30rem;padding:0 1rem}.billing-lead{margin:0 0 1rem;font-size:.92rem;line-height:1.55;color:#334155}.billing-usage-block{margin:0 0 1.1rem}.billing-usage{margin:0;font-size:.88rem;font-weight:600;color:#0f2b5b}.billing-meter{height:6px;margin:.45rem 0 .4rem;background:#eef2f7;border-radius:999px;overflow:hidden}.billing-meter>span{display:block;width:0;height:100%;background:#0f2b5b}.billing-resets{margin:0;font-size:.8rem;color:#64748b}.billing-plan{padding:1rem 1.1rem .25rem;border:1px solid #e5e7eb;border-radius:10px;background:#f8f9fb}.billing-plan[hidden]{display:none}.billing-price{margin:0 0 .75rem;color:#0f2b5b}.billing-price strong{font-size:1.75rem;font-weight:700}.billing-price span{margin-left:.35rem;font-size:.85rem;color:#64748b}.billing-list{margin-bottom:.75rem}.billing-btn{width:100%}.billing-box{margin-top:1.25rem;padding-top:1rem;border-top:1px solid #eef2f7}.billing-heading{margin:0 0 .35rem;font-size:.75rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:#64748b}.billing-plan-name{margin:0 0 .25rem;font-size:1rem;font-weight:700;color:#0f2b5b}.billing-detail{margin:0 0 .6rem;font-size:.85rem;color:#334155}