/* Shared four-language navigation, typography and focus treatment. */
.snow-language-native{display:none!important}.snow-language-trigger,.snow-language-float{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:inherit;font-size:14px;font-weight:500;line-height:1.5;letter-spacing:.02em;color:#173e49;background:#fff;border:1px solid #d8c8a7;border-radius:3px;padding:11px 16px;min-height:46px;cursor:pointer}.snow-language-trigger{width:100%;max-width:260px}.snow-language-trigger svg,.snow-language-float svg{width:20px;height:20px;flex:none}.snow-language-caret{margin-left:auto;color:#a47c35}.snow-language-float{position:fixed;right:22px;bottom:24px;z-index:900;background:#173e49;color:#fff;border-color:#b99a5c;border-radius:30px;box-shadow:0 5px 22px #122e3526;padding:12px 18px}.snow-language-float .snow-language-caret{color:#ddc58d}.snow-language-trigger:hover{background:#faf8f2}.snow-language-float:hover{background:#235463}.snow-language-dialog{position:fixed;inset:0;box-sizing:border-box;width:min(620px,calc(100% - 32px));max-height:calc(100dvh - 40px);margin:auto;padding:28px 36px 25px;border:1px solid #b99a5c;border-radius:8px;color:#173e49;background:#fbfaf6;box-shadow:0 24px 90px #102d3b40;overflow:auto}.snow-language-dialog::backdrop{background:#102c3c99;backdrop-filter:blur(5px)}.snow-language-top{display:flex;align-items:center;justify-content:space-between;gap:20px;font:600 11px/1.5 sans-serif;letter-spacing:.18em;color:#967439}.snow-language-close{font:300 30px/1 sans-serif;width:40px;height:40px;flex:none;cursor:pointer;border:1px solid #ddd3c0;background:transparent;color:#173e49;border-radius:50%;letter-spacing:normal}.snow-language-ornament{text-align:center;color:#ae8b49;letter-spacing:5px;margin:8px 0 18px;font-size:13px}.snow-language-dialog h2{font-size:clamp(24px,4vw,31px);line-height:1.5;text-align:center;margin:0 0 10px;font-weight:600;letter-spacing:.02em}.snow-language-dialog p{font-size:14px;line-height:1.8;text-align:center;margin:0 0 25px;color:#637479}.snow-language-choices{display:grid;grid-template-columns:1fr 1fr;gap:12px}.snow-language-choices button{position:relative;text-align:left;cursor:pointer;border:1px solid #ddd5c5;border-radius:4px;padding:21px 34px 20px 20px;background:#fff;color:#173e49;min-height:100px;transition:background .15s,border-color .15s}.snow-language-choices button:hover{background:#f2eee3;border-color:#ad8c4d}.snow-language-choices button.is-current{background:#edf2ee;border:1.5px solid #4c766f}.snow-language-name{display:block;font-size:20px;line-height:1.6;font-weight:600}.snow-language-choices small{display:block;font:12px/1.6 'Segoe UI',sans-serif;margin-top:5px;color:#6b7b7d}.snow-language-check{position:absolute;right:14px;top:18px;color:#47756e;visibility:hidden}.is-current .snow-language-check{visibility:visible}.snow-language-dialog .snow-language-signature{font:italic 12px/1.6 Georgia,serif;letter-spacing:.04em;margin:24px 0 0;color:#927640}.snow-language-dialog button:focus-visible,.snow-language-trigger:focus-visible,.snow-language-float:focus-visible{outline:3px solid #b58b3f;outline-offset:4px}html[lang=ja] body,html[lang=ja] .snow-language-dialog{font-family:'Hiragino Kaku Gothic ProN','Yu Gothic',Meiryo,sans-serif}html[lang=zh-CN] body{font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',sans-serif}html[lang=zh-TW] body{font-family:'PingFang TC','Microsoft JhengHei','Noto Sans TC',sans-serif}html[lang=en] body{font-family:'Segoe UI',Arial,sans-serif}html[lang=en] main p,html[lang=en] main li{line-height:1.8}.snow-language-choices [lang=ja]{font-family:'Hiragino Kaku Gothic ProN','Yu Gothic',Meiryo,sans-serif}.snow-language-choices [lang=zh-CN]{font-family:'PingFang SC','Microsoft YaHei',sans-serif}.snow-language-choices [lang=zh-TW]{font-family:'PingFang TC','Microsoft JhengHei',sans-serif}@media(max-width:560px){.snow-language-dialog{padding:20px 20px 22px}.snow-language-dialog h2{font-size:25px}.snow-language-choices{grid-template-columns:1fr;gap:9px}.snow-language-choices button{min-height:78px;padding:13px 36px 13px 17px}.snow-language-name{font-size:19px}.snow-language-choices small{margin-top:1px}.snow-language-dialog p{margin-bottom:18px}.snow-language-float{right:14px;bottom:18px;font-size:12px;padding:10px 13px;min-height:43px}.snow-language-dialog .snow-language-signature{margin-top:18px}.snow-language-ornament{margin:5px 0 12px}}@media(prefers-reduced-motion:reduce){.snow-language-choices button{transition:none}}@media print{.snow-language-trigger,.snow-language-float,.snow-language-dialog{display:none!important}}