/* LEFAMI four-language navigation and CJK typography. */
.language-switch{position:relative;margin:0!important;border:0!important;padding:0!important;flex-shrink:0;font-size:14px}.language-switch summary{cursor:pointer;padding:9px 10px;white-space:nowrap;color:#17445c;font-weight:700}.language-switch>div{position:absolute;right:0;top:100%;z-index:100;background:#fff;border:1px solid #d7e1e6;box-shadow:0 8px 24px #153d5526;min-width:145px;padding:8px}.language-switch a{display:block;padding:10px;color:#17445c;text-decoration:none;white-space:nowrap}.language-switch a:hover,.language-switch a[aria-current]{background:#edf3f6}.language-switch:focus-within{outline-offset:3px}html[lang=zh-Hans] body{font-family:system-ui,"Microsoft YaHei","PingFang SC",sans-serif}html[lang=ko] body{font-family:system-ui,"Malgun Gothic","Apple SD Gothic Neo",sans-serif;word-break:keep-all;overflow-wrap:anywhere}html[lang=zh-Hans] h1,html[lang=ko] h1{font-size:clamp(32px,4.2vw,66px);line-height:1.3}html[lang=ko] .brand small,html[lang=zh-Hans] .brand small{letter-spacing:.03em}.nav{gap:16px}.nav nav{gap:16px}@media(max-width:1100px){.nav{gap:10px}.nav nav{gap:10px;font-size:14px}.brand small{font-size:10px}}@media(max-width:700px){.language-switch>div{right:0}.nav{gap:8px}.language-switch summary{padding:8px 4px}.brand{min-width:0}.brand small{max-width:120px;white-space:normal}html[lang=ko] .spec-table th,html[lang=ko] .spec-table td{word-break:keep-all;overflow-wrap:anywhere}}