:root{--blue:#1167d8;--blue-dark:#0b4fae;--blue-soft:#eaf3ff;--navy:#0f1b2d;--ink:#1b2638;--text:#4b596b;--muted:#748296;--line:#e3e9f0;--soft:#f7f9fc;--white:#fff;--success:#0f9d78;--max:1600px}*{box-sizing:border-box}html,body{min-height:100%}body{color:var(--ink);letter-spacing:.004em;-webkit-font-smoothing:antialiased;background:#fff;margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{object-fit:cover;width:100%;height:100%;display:block}[data-lucide]{display:block}.site-header{border-bottom:1px solid var(--line);background:#fff;height:74px}.header-inner{width:min(calc(100% - 48px),var(--max));justify-content:space-between;align-items:center;gap:20px;height:100%;margin-inline:auto;display:flex}.brand{color:var(--navy);letter-spacing:-.012em;align-items:center;gap:10px;font-size:1.15rem;font-weight:700;display:flex}.brand-mark{background:var(--blue);color:#fff;border-radius:11px;place-items:center;width:36px;height:36px;display:grid}.brand-mark [data-lucide]{width:21px;height:21px}.header-right{color:#68778a;align-items:center;gap:10px;font-size:.88rem;display:flex}.header-right a{color:var(--blue);font-weight:600}.auth-shell{grid-template-columns:minmax(0,1fr) minmax(420px,.9fr);min-height:calc(100vh - 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74px);position:relative;overflow:hidden}.visual-side img{object-fit:cover;object-position:center;width:100%;height:100%;position:absolute;inset:0}.visual-side:after{content:"";background:linear-gradient(#0f1b2d24,#0f1b2db3),linear-gradient(90deg,#0f1b2d33,#0f1b2d0d);position:absolute;inset:0}.visual-content{z-index:2;color:#fff;max-width:560px;position:absolute;bottom:48px;left:48px;right:48px}.visual-chip{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#eaf2ff;background:#ffffff1a;border:1px solid #ffffff38;border-radius:999px;align-items:center;gap:7px;margin-bottom:18px;padding:8px 11px;font-size:.75rem;font-weight:600;display:inline-flex}.visual-chip [data-lucide]{width:15px;height:15px}.visual-content h2{letter-spacing:-.024em;margin:0;font-size:clamp(2rem,3vw,3.4rem);font-weight:650;line-height:1.13}.visual-content p{color:#d7e2ee;max-width:520px;margin:14px 0 0;font-size:.95rem;line-height:1.7}.benefit-list{grid-template-columns:1fr 1fr;gap:10px 18px;margin-top:24px;display:grid}.benefit{color:#eef4fa;align-items:flex-start;gap:9px;font-size:.82rem;line-height:1.45;display:flex}.benefit [data-lucide]{color:#9cc7ff;flex:none;width:17px;height:17px;margin-top:1px}.security-note{color:#93a0b0;justify-content:center;align-items:center;gap:7px;margin-top:18px;font-size:.72rem;display:flex}.security-note [data-lucide]{width:14px;height:14px;color:var(--success)}@media (width<=980px){.auth-shell{grid-template-columns:1fr}.visual-side{display:none}.form-side{min-height:calc(100vh - 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