.ob-auth-split{display:grid;grid-template-columns:minmax(0,1fr);width:100%}@media (min-width:1024px){.ob-auth-split{grid-template-columns:1.05fr 1fr}}.ob-auth-pitch{display:none}@media (min-width:1024px){.ob-auth-pitch{position:relative;display:flex;flex-direction:column;justify-content:center;padding:64px 56px;overflow:hidden}}.ob-auth-pitch-title{font-size:clamp(2.4rem,4vw,3.6rem);font-weight:800;line-height:1.05;letter-spacing:-.03em;color:#232631}.ob-auth-pitch-body{margin-top:20px;max-width:26rem;font-size:16px;line-height:1.65;color:#525a72}.ob-auth-points{margin-top:34px;display:flex;flex-direction:column;gap:18px;list-style:none;padding:0;max-width:26rem}.ob-auth-points li{display:flex;align-items:flex-start;gap:13px}.ob-auth-point-icon{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;margin-top:1px;border-radius:8px;color:#2846d6;background:rgba(56,97,245,.1);border:1px solid rgba(56,97,245,.22)}.ob-auth-points strong{display:block;font-size:15px;font-weight:650;color:#232631}.ob-auth-point-desc{display:block;margin-top:3px;font-size:13.5px;line-height:1.55;color:#67718c}.ob-auth-art{position:absolute;right:-60px;top:50%;transform:translateY(-50%);width:420px;height:420px;pointer-events:none;opacity:.85}.ob-auth-art-glow{position:absolute;inset:8%;border-radius:50%;background:radial-gradient(circle at 50% 50%,rgba(56,97,245,.22) 0,transparent 66%);filter:blur(38px)}.ob-auth-sheet{position:absolute;border-radius:14px;border:1px solid rgba(56,97,245,.28);background:linear-gradient(150deg,rgba(56,97,245,.09),rgba(56,97,245,.02));backdrop-filter:blur(2px)}.ob-auth-sheet-back{width:176px;height:226px;left:44px;top:74px;transform:rotate(-13deg);opacity:.5}.ob-auth-sheet-mid{width:186px;height:240px;left:96px;top:96px;transform:rotate(-5deg);opacity:.72}.ob-auth-sheet-front{width:196px;height:252px;left:152px;top:82px;transform:rotate(4deg);display:flex;flex-direction:column;justify-content:center;gap:13px;padding:26px 22px;box-shadow:0 26px 60px -30px rgba(0,0,0,.9)}.ob-auth-rule{height:7px;border-radius:4px;background:linear-gradient(90deg,hsla(49,84%,80%,.55),rgba(56,97,245,.16))}.ob-auth-panel{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:40px 20px 56px}@media (min-width:640px){.ob-auth-panel{padding:56px 32px}}.ob-auth-card{width:100%;max-width:27rem;padding:34px 28px;border-radius:20px;background:linear-gradient(155deg,#fff,#fff);border:1px solid #eceef2;box-shadow:0 30px 70px -40px rgba(0,0,0,.95)}@media (min-width:640px){.ob-auth-card{padding:40px 36px}}.ob-auth-brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:750;letter-spacing:-.015em;color:#232631}.ob-auth-brand:focus-visible{outline:2px solid rgba(56,97,245,.55);outline-offset:4px;border-radius:8px}.ob-auth-mark{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;font-size:16px;font-weight:800;color:#0b0b0d;background:linear-gradient(135deg,#d4af37,#ffc107)}.ob-auth-title{margin-top:22px;font-size:24px;font-weight:750;letter-spacing:-.02em;color:#232631}.ob-auth-sub{margin-top:8px;font-size:14px;line-height:1.6;color:#67718c}.ob-auth-foot{margin-top:24px;padding-top:20px;border-top:1px solid #eceef2;text-align:center;font-size:13.5px;color:#67718c}.ob-auth-legal{margin-top:22px;display:flex;align-items:center;gap:10px;font-size:12.5px;color:#b1b8c8}.ob-auth-legal a{color:#67718c;transition:color .15s ease}.ob-auth-legal a:hover{color:#525a72}.ob-auth-legal a:focus-visible{outline:2px solid rgba(56,97,245,.55);outline-offset:3px;border-radius:4px}