.site-back-top{position: fixed;left: 50%;bottom: calc(var(--site-back-top-bottom, 1.125rem) + env(safe-area-inset-bottom, 0px));--site-back-top-offset-y: 0px;display: inline-flex;align-items: center;justify-content: center;gap: 0;min-width: 3rem;height: 3rem;padding: 0;border: 1px solid color-mix(in srgb, var(--neutral80, #e5e7eb) 86%, white);border-radius: 999px;background: rgba(255, 255, 255, 0.94);color: var(--primary20, #06235f);box-shadow: 0 14px 30px rgba(15, 23, 42, 0.14);opacity: 0;visibility: hidden;pointer-events: none;transform: translate3d(-50%, calc(0.9rem + var(--site-back-top-offset-y)), 0) scale(0.96);transform-origin: center bottom;will-change: transform, opacity;transition: opacity 0.2s ease, visibility 0s linear 0.22s, transform 0.32s cubic-bezier(0.22, 1, 0.36, 1), background-color 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;z-index: 455;-webkit-tap-highlight-color: transparent;}.site-back-top.is-visible{opacity: 1;visibility: visible;pointer-events: auto;transform: translate3d(-50%, var(--site-back-top-offset-y), 0) scale(1);transition-delay: 0s;}.site-back-top.is-pressed{transform: translate3d(-50%, var(--site-back-top-offset-y), 0) scale(0.96);}.site-back-top.is-near-footer{transition-duration: 0.18s, 0s, 0.24s, 0.18s, 0.18s, 0.18s;}.site-back-top__icon{display: inline-flex;align-items: center;justify-content: center;width: 1.22rem;height: 1.22rem;flex-shrink: 0;animation: site-back-top-arrow 1.55s cubic-bezier(0.22, 1, 0.36, 1) infinite;}.site-back-top__icon svg{display: block;width: 100%;height: 100%;}.site-back-top__label{display: none;}@media (hover: hover) and (pointer: fine){.site-back-top:hover{border-color: color-mix(in srgb, var(--primary40, #063f92) 28%, var(--neutral80, #e5e7eb));background: #fff;box-shadow: 0 18px 36px rgba(15, 23, 42, 0.18);}}.site-back-top:focus-visible{outline: 2px solid color-mix(in srgb, var(--primary40, #063f92) 68%, white);outline-offset: 3px;}@keyframes site-back-top-arrow{0%, 100%{opacity: 0.82;transform: translateY(0);}42%{opacity: 1;transform: translateY(-0.22rem);}}@media (min-width: 783px){.site-back-top{gap: 0.45rem;min-width: auto;padding-inline: 0.95rem 1.05rem;}.site-back-top__label{display: inline-block;font-size: 0.95rem;font-weight: 700;line-height: 1;white-space: nowrap;}}@media (min-width: 1080px){.site-back-top{--site-back-top-bottom: 2rem;}}@media (prefers-reduced-motion: reduce){.site-back-top, .site-back-top__icon{animation: none;transition: none;}}