.lang-switch{position:relative;display:inline-block;margin:0;--ls-border:var(--border,var(--line,#d7dee8));--ls-bg:var(--surface,var(--sheet,#fff));--ls-ink:var(--ink-2,#334155);--ls-text:var(--heading,var(--ink,#0b1f3a));--ls-brand:var(--brand,#02478d);--ls-on-brand:var(--on-brand,#fff);--ls-tint:var(--brand-tint,#e8f0fa);--ls-shadow:var(--shadow-md,0 14px 36px rgba(2,30,70,.18))}.lang-switch>summary{list-style:none;display:inline-flex;align-items:center;gap:7px;min-height:36px;padding:0 10px 0 11px;border:1px solid var(--ls-border);border-radius:999px;background:var(--ls-bg);color:var(--ls-ink);font:inherit;font-size:.86rem;font-weight:600;line-height:1;cursor:pointer;user-select:none;-webkit-user-select:none;transition:border-color .15s,color .15s,background .15s}.lang-switch>summary::-webkit-details-marker{display:none}.lang-switch>summary::marker{content:""}.lang-switch>summary:hover,.lang-switch[open]>summary{border-color:var(--ls-brand);color:var(--ls-brand)}.lang-switch>summary:focus-visible{outline:2px solid var(--ls-brand);outline-offset:2px}.lang-switch .ico{width:16px;height:16px;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.lang-current{display:inline-flex;align-items:baseline;gap:6px;white-space:nowrap}.lang-current b{font-weight:800;font-size:.76rem;letter-spacing:.06em}.lang-name{font-weight:500}.lang-caret{width:14px;height:14px;opacity:.8;transition:transform .15s}.lang-switch[open] .lang-caret{transform:rotate(180deg)}.lang-menu{position:absolute;right:0;top:calc(100% + 8px);z-index:120;min-width:216px;margin:0;padding:6px;border:1px solid var(--ls-border);border-radius:14px;background:var(--ls-bg);box-shadow:var(--ls-shadow);animation:lang-pop .14s ease-out}@keyframes lang-pop{from{opacity:0;transform:translateY(-4px)}}.lang-opt{display:flex;align-items:center;gap:10px;width:100%;padding:9px 10px;border:0;border-radius:9px;background:none;color:var(--ls-text);font:inherit;font-size:.9rem;line-height:1.2;text-align:left;cursor:pointer}.lang-opt:hover,.lang-opt:focus-visible{background:var(--ls-tint);color:var(--ls-brand);outline:none}.lang-code{flex:none;min-width:32px;padding:3px 6px;border-radius:6px;background:var(--ls-tint);color:var(--ls-brand);font-size:.66rem;font-weight:800;letter-spacing:.06em;text-align:center}.lang-label{flex:1}.lang-check{width:16px;height:16px;opacity:0;color:var(--ls-brand)}.lang-opt.is-current{font-weight:700}.lang-opt.is-current .lang-code{background:var(--ls-brand);color:var(--ls-on-brand)}.lang-opt.is-current .lang-check{opacity:1}.lang-switch.light>summary{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.38);color:#fff}.lang-switch.light>summary:hover,.lang-switch.light[open]>summary{background:rgba(255,255,255,.24);border-color:rgba(255,255,255,.6);color:#fff}.lang-float{position:fixed;right:14px;bottom:calc(14px + env(safe-area-inset-bottom));z-index:90}.lang-float>summary{min-height:40px;box-shadow:var(--ls-shadow)}.lang-float .lang-menu{top:auto;bottom:calc(100% + 8px)}@media (max-width:999px){body:has(.tabbar) .lang-float{bottom:calc(84px + env(safe-area-inset-bottom))}}.snav-foot .lang-switch{display:block;width:100%}.snav-foot .lang-switch>summary{width:100%;justify-content:flex-start;border-radius:12px}.snav-foot .lang-name{display:inline}.snav-foot .lang-menu{left:0;right:0;top:auto;bottom:calc(100% + 8px)}@media (max-width:640px){.lang-switch:not(.lang-float)>summary .lang-name{display:none}.lang-switch>summary{padding:0 9px 0 10px}}@media (max-width:1059px){body:has(.sg-bar) .lang-float{bottom:calc(76px + env(safe-area-inset-bottom,0px))}}@media (max-width:640px){body:has(.att-submit) .lang-float{bottom:calc(80px + env(safe-area-inset-bottom,0px))}}@media print{.lang-float{display:none!important}}