/* ==========================================================================
   Zeus Insights · 主站 v3 · lang.css
   各页共用的补充：页眉当前页标记、客户标志末格链接；中文页的字体、字距与行距。
   放在各页样式表的最后，桌面版与手机版都引入。
   ========================================================================== */

/* 页眉：当前所在页的页签下常亮一枚红点（悬停时的红点同一个写法） */
.hdr__nav a[aria-current="page"]::after { transform: scale(1); }
/* 客户标志末格：More + 指向公司页的客户名单，整格可点 */
.clients__logos .clients__more a { display: grid; place-items: center; width: 100%; height: 100%; color: inherit; text-decoration: none; transition: color var(--d-2) var(--e-out); }
.clients__logos .clients__more a:hover { color: var(--ink); }
.wcard__bar a { display: inline-flex; line-height: 0; }

/* Chinese typography and user-requested product AI label accent. Original layout/components remain in the other CSS files. */
@font-face{font-family:ZI Preview Sans;src:url('../../assets/fonts/zi-zh-sans.woff2') format('woff2');font-weight:100 900;font-display:swap}
@font-face{font-family:ZI Preview Serif;src:url('../../assets/fonts/zi-zh-serif.woff2') format('woff2');font-weight:300;font-display:swap}
:root{--f-sans:'Geist','ZI Preview Sans','Microsoft YaHei',sans-serif;--f-serif:'Source Serif 4','ZI Preview Serif','Songti SC',serif;--f-mono:'Geist Mono','ZI Preview Sans',monospace}
.h-display,.h-2,.hero__h,.phero__h,.close__h{line-height:1.28;letter-spacing:-.02em}
.h-3,.prod__h,.case__h,.rcard__k{line-height:1.4}
.body,.lead{line-height:1.8}.v-sans{letter-spacing:-.02em}
html[data-dev='m'] .h-display{font-size:clamp(1.65rem,6.8vw,2.35rem)}
html[data-dev='m'] .close__h{font-size:clamp(2rem,9vw,3rem)}
/* Chinese contact label needs slightly more room on narrow phones. */
@media(max-width:360px){html[data-dev='m'] .hdr__logo{width:7rem;flex:0 1 7rem}html[data-dev='m'] .hdr__logo img{width:100%;height:auto}html[data-dev='m'] .hdr__end{gap:.375rem}html[data-dev='m'] .hdr__end .btn{padding-inline:.75rem;font-size:.875rem}}

/* Product AI category label: readable red text and the existing outlined pill. */
.prod__ai .mono{color:var(--accent-text);border-color:var(--accent)}