/* 首页与分页共用的导航、页脚视觉基线。 */
.nav{display:flex;align-items:center;height:80px;max-width:none;margin:0;padding-inline:28px;font-family:"Space Grotesk","HarmonyOS Sans SC",MiSans,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:18px;line-height:28.8px}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{display:block;width:auto;object-fit:contain}
.brand-logo--nav{transition:transform .4s}
.brand-logo--nav-bird{height:34px}
.brand-logo--nav-wordmark{height:19px}
.brand:hover .brand-logo--nav{transform:translateY(-2px)}
.brand > svg,.brand > .txt{display:none}
.navlinks{display:flex;gap:30px;list-style:none;margin-left:auto;margin-right:30px}
.navlinks a{display:inline;font-family:"Space Grotesk","HarmonyOS Sans SC",MiSans,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:13.5px;line-height:28.8px;letter-spacing:.33em;text-transform:uppercase;color:var(--fg);font-weight:400;position:relative;padding:8px 0;transition:color .3s}
.navlinks a::after{content:"";position:absolute;left:0;bottom:2px;width:0;height:1px;background:var(--gold);transition:.3s}
.navlinks a:hover,.navlinks a.current{color:var(--gold)}
.navlinks a:hover::after,.navlinks a.current::after{width:100%}
.nav-right{display:flex;align-items:stretch;height:80px;gap:0;margin-right:-28px}
.lang{position:relative;display:flex}
.lang-btn{display:flex;align-items:center;justify-content:center;gap:7px;cursor:pointer;height:100%;padding:0 20px;font-family:Arial,sans-serif;font-size:13.5px;color:var(--fg-dim);background:transparent;border:none;transition:.25s}
.lang-btn:hover{background:rgba(255,255,255,.06);color:var(--fg)}
.lang-flag{width:20px;height:20px;border-radius:50%;display:block;flex:none;box-shadow:0 0 0 1px rgba(255,255,255,.14)}
.lang-caret{transition:transform .25s}
.lang.open .lang-caret{transform:rotate(180deg)}
.lang.open .lang-btn{background:rgba(255,255,255,.06);color:var(--fg)}
.lang-menu{position:absolute;top:100%;right:0;background:#121212;border:1px solid var(--line);min-width:172px;padding:6px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.22s;box-shadow:0 20px 50px rgba(0,0,0,.7)}
.lang.open .lang-menu{opacity:1;visibility:visible;transform:none}
.lang-menu button{display:flex;align-items:center;gap:11px;width:100%;text-align:left;padding:10px 12px;font-size:14.625px;color:var(--fg-dim);background:none;border:none;cursor:pointer;font-family:var(--sans);letter-spacing:.04em;transition:.18s}
.lang-menu button img{width:20px;height:20px;border-radius:50%;flex:none;box-shadow:0 0 0 1px rgba(255,255,255,.14)}
.lang-menu button:hover{background:rgba(255,255,255,.06);color:var(--fg)}
.lang-menu button.active{color:var(--gold)}
.nav-cta{display:inline-flex;align-items:center;height:100%;padding:0 34px;border:none;font-size:13.5px;line-height:normal;background:transparent;color:var(--gold);letter-spacing:.2em;transition:background .3s,color .3s;font-family:"Space Grotesk","HarmonyOS Sans SC",MiSans,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;cursor:pointer}
.nav-cta:hover{background:var(--gold);color:#000}
header.scrolled .nav-cta{background:var(--gold);color:#000}
header.scrolled .nav-cta:hover{background:var(--gold-bright)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.burger span{width:24px;height:2px;background:var(--fg);transition:.3s}

footer{position:relative;z-index:3;background:#000;border-top:1px solid var(--line);padding:64px 0 30px;font-family:"Space Grotesk","HarmonyOS Sans SC",MiSans,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:18px;line-height:28.8px}
.foot-top{display:grid;grid-template-columns:1.8fr .92fr 1fr 1fr 1.2fr;gap:clamp(24px,3vw,40px);padding-bottom:46px;border-bottom:1px solid var(--line)}
.foot-top>*{min-width:0}
.brand-logo--footer{width:116px;max-width:100%;height:auto}
.foot-brand{display:flex;flex-direction:column;align-items:center;text-align:center}
.foot-brand > div:nth-child(2){display:none!important}
.foot-brand p{color:var(--fg-dim);font-size:14.625px;margin-top:16px;max-width:34ch;line-height:1.7}
.foot-col h5{font-size:12.375px;font-weight:700;line-height:19.8px;letter-spacing:.22em;text-transform:uppercase;color:var(--fg-faint);margin-bottom:18px}
.foot-col a{display:block;font-size:15.1875px;line-height:24.3px;color:var(--fg-dim);padding:6px 0;transition:.25s;letter-spacing:.02em}
.foot-col a:hover{color:var(--gold)}
.foot-col address{font-style:normal;font-size:14.625px;color:var(--fg-dim);line-height:1.9}
.qr-links{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.qr-entry{position:relative;display:inline-flex;align-items:center;gap:9px;padding:0;border:0;background:transparent;color:var(--fg-dim);font:inherit;cursor:pointer}
.qr-entry:focus-visible{outline:1px solid var(--gold);outline-offset:5px}
.qr-mark{position:relative;display:grid;place-items:center;width:32px;height:32px;flex:0 0 32px;border-radius:4px;overflow:hidden}
.qr-entry--wechat .qr-mark{background:#07c160}
.qr-entry--wechat .qr-mark::before,.qr-entry--wechat .qr-mark::after{content:"";position:absolute;background:#fff;border-radius:50%}
.qr-entry--wechat .qr-mark::before{width:16px;height:13px;left:5px;top:7px}
.qr-entry--wechat .qr-mark::after{width:13px;height:11px;right:5px;bottom:7px}
.qr-entry--boss .qr-mark{background:#1ab6ae;color:#fff;font-family:var(--sans);font-size:.53125rem;font-weight:800;letter-spacing:0}
.qr-entry--enterprise .qr-mark,.qr-entry--commercial .qr-mark{background:#fff}
.qr-enterprise-icon{display:block;width:24px;height:24px;object-fit:contain}
.qr-label{font-size:13.5px;letter-spacing:.04em;white-space:nowrap;transition:color .2s}
.qr-entry:hover .qr-label,.qr-entry:focus-visible .qr-label{color:var(--gold)}
.qr-popover{position:absolute;left:0;bottom:calc(100% + 14px);z-index:8;width:176px;padding:10px;background:#fff;border:1px solid var(--gold);opacity:0;visibility:hidden;transform:translateY(6px);pointer-events:none;transition:opacity .2s ease,transform .2s ease,visibility .2s}
.qr-popover img{display:block;width:100%;aspect-ratio:1;object-fit:cover}
.qr-entry:hover .qr-popover,.qr-entry:focus .qr-popover{opacity:1;visibility:visible;transform:translateY(0)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:26px;flex-wrap:wrap;gap:14px}
.foot-bottom p,.foot-bottom span{font-size:13.5px;line-height:21.6px;color:var(--fg-faint);letter-spacing:.03em}
html[lang="ja"] .nav,html[lang="ja"] .navlinks a,html[lang="ja"] .nav-cta,html[lang="ja"] .nav-right{font-family:var(--sans,"Meiryo","Yu Gothic","Hiragino Kaku Gothic ProN",sans-serif)}

@media(max-width:900px){.navlinks{display:none}.burger{display:flex}.foot-top{grid-template-columns:1fr 1fr}.foot-brand{grid-column:span 2}}
@media(max-width:600px){.foot-top{grid-template-columns:1fr}.foot-brand{grid-column:span 1}}