.toast-container{position:fixed;top:20px;right:20px;z-index:9999;pointer-events:none;display:flex;flex-direction:column;gap:10px}.toast-item{padding:15px 20px;min-width:250px;max-width:350px;border-radius:8px;color:#fff;font-weight:600;box-shadow:0 4px 12px var(--color-shadow-strong);transition:all .3s cubic-bezier(.25,.8,.25,1);pointer-events:auto;cursor:pointer;display:flex;align-items:center}.toast-item,.toast-transition-enter{opacity:0;transform:translateX(100%)}.toast-transition-enter-active,.toast-transition-exit{opacity:1;transform:translateX(0)}.toast-transition-exit-active{opacity:0;transform:translateX(100%)}.about-page-container{max-width:min(800px,100%);margin:0 auto;padding:clamp(24px,5vw,48px) clamp(16px,4vw,24px);box-sizing:border-box}.about-page-article{color:var(--color-text-main)}.about-page-header{margin-bottom:clamp(24px,4vw,40px);padding-bottom:20px;border-bottom:1px solid var(--color-border)}.about-page-title{font-size:clamp(1.75rem,5vw,2.75rem);font-weight:900;line-height:1.2;margin:0 0 12px;color:var(--color-text-main)}.about-page-meta{margin:0;font-size:.9rem;color:var(--color-text-sub)}.about-actions{margin-top:16px}.about-page-body{margin-top:8px}.about-page-empty{color:var(--color-text-sub);line-height:1.7}