.tku-auth *,.tku-auth :after,.tku-auth :before{box-sizing:border-box}.tku-auth__card{width:100%;max-width:960px;margin:8px auto 0;display:grid;grid-template-columns:minmax(0,1fr) 400px;overflow:hidden;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl)}.tku-auth__card.is-aside-first{max-width:1080px;grid-template-columns:380px minmax(0,1fr)}.tku-auth__card.is-aside-first .tku-auth__aside{order:-1}.tku-auth__card.is-single{grid-template-columns:1fr}.tku-auth__card.is-narrow{max-width:560px}.tku-auth__main{padding:48px;display:flex;flex-direction:column;gap:24px;min-width:0}.tku-auth__card.is-aside-first .tku-auth__main{padding:40px 44px}.tku-auth__head{display:flex;flex-direction:column;gap:8px}.tku-auth__h1{margin:0;font-family:var(--font-display);font-size:36px;font-weight:700;line-height:1.15;color:var(--color-text)}.tku-auth__lead{margin:0;font-size:var(--fs-body);line-height:var(--lh-body);color:var(--color-text-muted)}.tku-auth__lead strong{color:var(--color-text)}.tku-auth__form{display:flex;flex-direction:column;gap:18px}.tku-auth__form--grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:18px 16px;gap:18px 16px}.tku-auth__row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.tku-auth__link{padding:10px 0;font-size:var(--fs-small);font-weight:600}.tku-auth__submit{height:var(--btn-h-lg);padding:0 24px;display:flex;align-items:center;justify-content:center;border:0;border-radius:12px;background:var(--color-primary);color:#fff;font-family:inherit;font-size:var(--fs-body);font-weight:700;cursor:pointer}a.tku-auth__submit{color:#fff}.tku-auth__submit:hover:not(:disabled){background:var(--color-primary-dark);color:#fff}.tku-auth__submit:disabled{opacity:.7;cursor:progress}.tku-auth__back{align-self:flex-start;padding:10px 0;font-size:var(--fs-small);font-weight:600}.tku-auth__stack{display:flex;flex-direction:column;gap:12px}.tku-auth__btn{height:var(--btn-h-md);font-size:15px}.tku-auth__tips{margin:0;padding:16px 18px 16px 36px;list-style:disc;gap:8px;border-radius:var(--radius-md);background:var(--color-bg);font-size:var(--fs-small);line-height:1.5;color:var(--color-text-body)}.tku-auth__done,.tku-auth__tips{display:flex;flex-direction:column}.tku-auth__done{align-items:center;gap:16px;text-align:center}.tku-auth__done-icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--color-success-bg);color:var(--color-success);font-size:30px;font-weight:700}.tku-auth__done .tku-btn{height:var(--btn-h-md);padding:0 28px;font-size:15px}.tku-auth__aside{padding:44px 40px;display:flex;flex-direction:column;gap:18px;background:var(--color-primary-dark);color:#fff}.tku-auth__aside-title{margin:0;font-family:var(--font-display);font-size:26px;font-weight:700;line-height:1.2;color:#fff}.tku-auth__aside-text{margin:0;font-size:15px;line-height:var(--lh-body);color:#D5E6E3}.tku-auth__benefits{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:16px}.tku-auth__benefits li{display:flex;gap:12px}.tku-auth__benefits li>span:last-child{display:flex;flex-direction:column;gap:2px;font-size:var(--fs-small);line-height:1.45;color:#D5E6E3}.tku-auth__benefits strong{font-size:15px;color:#fff}.tku-auth__check{width:28px;height:28px;flex-shrink:0;border-radius:50%;background:rgba(255,255,255,.14);color:var(--color-accent);font-size:14px}.tku-auth__aside-cta,.tku-auth__check{display:flex;align-items:center;justify-content:center;font-weight:700}.tku-auth__aside-cta{margin-top:auto;height:var(--btn-h-md);border-radius:var(--radius-sm);background:var(--color-accent);font-size:15px}.tku-auth__aside a.tku-auth__aside-cta,.tku-auth__aside a.tku-auth__aside-cta:hover,.tku-auth__aside-cta{color:var(--color-on-accent)}.tku-auth__aside-cta:hover{background:#FF8A2E}.tku-auth__aside-foot{margin-top:auto;padding-top:22px;border-top:1px solid rgba(255,255,255,.18);font-size:var(--fs-small);color:#D5E6E3}.tku-auth__aside-foot a{color:#fff;font-weight:700;text-decoration:underline}@media (max-width:1023px){.tku-auth__card,.tku-auth__card.is-aside-first{grid-template-columns:1fr}.tku-auth__card.is-aside-first .tku-auth__aside{order:0}.tku-auth__card.is-aside-first .tku-auth__main,.tku-auth__main{padding:36px}.tku-auth__aside{padding:32px 36px}}@media (max-width:767px){.tku-auth__card{border-radius:var(--radius-lg)}.tku-auth__card.is-aside-first .tku-auth__main,.tku-auth__main{padding:24px 18px;gap:20px}.tku-auth__h1{font-size:var(--fs-h1-mobile)}.tku-auth__lead{font-size:15px}.tku-auth__form--grid{grid-template-columns:1fr;gap:16px}.tku-auth__aside{padding:24px 18px;gap:14px}.tku-auth__aside-title{font-size:22px}}