@import url('/static/fonts/optimized-v1/fonts.css');
@font-face{font-family:"Stratum 2";src:url("homepage-assets/fonts/stratum2-regular.otf") format("opentype");font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:"Stratum 2";src:url("homepage-assets/fonts/stratum2-medium.otf") format("opentype");font-style:normal;font-weight:500;font-display:swap}
@font-face{font-family:"Stratum 2";src:url("homepage-assets/fonts/stratum2-bold.otf") format("opentype");font-style:normal;font-weight:700;font-display:swap}
/* Stratum 2 for Latin text; retain Noto Sans SC for Chinese. */
:root{color-scheme:light;--page-bg:#fdfdfc;--surface-bg:#f5f5f3;--surface-raised:#eeedeb;--text-color:#1b1b1a;--muted-text:#656460;--border-color:#d9d8d5;--border-strong:#8d8b87;--primary:#c62828;--primary-hover:#a81f1f;--primary-soft:rgba(198,40,40,.06);--action-bg:#212120;--action-text:#fff;--topbar-bg:#c62828}
:root[data-theme="dark"]{color-scheme:dark;--page-bg:#111111;--surface-bg:#181818;--surface-raised:#222222;--text-color:#f0efed;--muted-text:#aaa9a6;--border-color:#333333;--border-strong:#666666;--primary:#c62828;--primary-hover:#e53935;--primary-soft:rgba(198,40,40,.08);--action-bg:#ecebe8;--action-text:#151515;--topbar-bg:#801d24}
*{box-sizing:border-box;scrollbar-color:var(--border-strong) var(--page-bg)}html{scroll-behavior:smooth;scroll-snap-type:none}body{margin:0;background:var(--page-bg);color:var(--text-color);font:16px/1.55 "Stratum 2","Noto Sans SC","Noto Sans","Segoe UI","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,select{font:inherit}button{cursor:pointer}button[hidden]{display:none}a,button,select{-webkit-tap-highlight-color:transparent}::selection{background:var(--primary-soft);color:var(--primary)}.shell{width:min(1680px,100%);margin-inline:auto;padding-inline:clamp(24px,4.5vw,88px)}svg{width:20px;height:20px;flex-shrink:0}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.global-topbar{position:fixed;inset:0 0 auto;z-index:5;background:var(--topbar-bg);color:#fff}.topbar-inner{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:20px;width:100%;min-height:68px;padding:0 24px}.topbar-brand{font-size:20px;font-weight:650;white-space:nowrap;color:#fff}.topbar-brand::before{content:"";display:inline-block;width:6px;height:6px;margin-right:10px;border-radius:50%;background:#fff;vertical-align:3px}.site-navigation{display:flex;justify-content:center;align-items:center;gap:clamp(16px,2vw,34px);min-width:0;overflow-x:auto;scrollbar-width:thin;scrollbar-color:#ffffff70 transparent}.site-navigation a{display:flex;align-items:center;justify-content:center;flex-shrink:0;gap:8px;color:#ffffffd9;padding:22px 4px 20px;border-bottom:2px solid transparent;font-size:15px;white-space:nowrap}.site-navigation a:hover,.site-navigation a[aria-current="page"]{color:#fff}.site-navigation a[aria-current="page"]{border-bottom-color:#fff}.header-controls{display:flex;align-items:center;gap:12px;flex-wrap:nowrap}.theme-toggle{display:grid;place-items:center;width:38px;height:38px;flex-shrink:0;padding:3px 8px;background:transparent;color:#fff;border:1px solid #ffffff55;border-radius:3px;font-size:20px;line-height:1}.theme-toggle:hover{background:#ffffff12;border-color:#ffffffa0}.language-control{display:flex;align-items:center;gap:8px;font-size:12px;color:#fff}.language-control select{min-height:38px;max-width:122px;padding:8px 10px;border:1px solid #ffffff55;border-radius:3px;background:var(--topbar-bg);color:#fff;font-size:12px;cursor:pointer}.language-control option{background:var(--topbar-bg);color:#fff}.global-topbar :focus-visible{outline:2px solid #fff;outline-offset:4px}
.screen{min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding-top:104px;padding-bottom:28px;background:var(--page-bg)}.intro-content{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding-block:36px}.avatar-mount{width:clamp(150px,24svh,224px);margin-bottom:34px}.intro-avatar{display:block;width:100%;height:auto;aspect-ratio:1;border-radius:50%;object-fit:cover;outline:1px solid var(--border-color);outline-offset:8px}.intro-content h1{font-size:clamp(44px,6.2vw,82px);font-weight:650;letter-spacing:-3px;line-height:1.12}.text-link{display:flex;align-items:center;justify-content:space-between;gap:36px;width:fit-content;min-height:44px;color:var(--text-color);font-size:14px;font-weight:600}.text-link:hover{color:var(--primary);text-decoration:underline;text-underline-offset:4px}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-block:24px 0;font-size:11px;color:var(--muted-text);border-top:1px solid var(--border-color)}.filings{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.filings a{display:inline-flex;align-items:center;gap:6px}.filings a:hover{color:var(--primary);text-decoration:underline}.filings img{object-fit:contain}.skip{position:fixed;top:-70px;left:20px;z-index:10;padding:10px 16px;background:var(--page-bg);color:var(--text-color);border:2px solid var(--primary)}.skip:focus{top:12px}:focus-visible{outline:2px solid var(--primary);outline-offset:3px}
@media(max-width:1100px){.topbar-inner{gap:14px;padding-inline:16px}.language-control>span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.site-navigation{gap:18px}.site-navigation a{font-size:14px}}
@media(max-width:900px){.topbar-inner{grid-template-columns:minmax(0,1fr) auto;gap:6px 14px;padding:12px 16px 0;min-height:106px}.site-navigation{grid-column:1/-1;grid-row:2;gap:30px}.site-navigation a{padding:13px 5px 12px}.topbar-brand{font-size:18px}.screen{padding-top:132px}}
@media(max-width:700px){.shell{padding-inline:24px}.intro-content{padding-block:28px}.avatar-mount{width:clamp(140px,23svh,190px);margin-bottom:30px}.intro-content h1{font-size:clamp(40px,9vw,62px);letter-spacing:-2px}.site-footer{justify-content:center;text-align:center;font-size:10px;margin-top:20px}.filings{justify-content:center;gap:10px 16px}}
@media(max-width:400px){.topbar-brand{font-size:16px}.header-controls{gap:7px}.language-control select{max-width:104px;padding:8px}.site-navigation{gap:20px}.site-navigation a{font-size:12px;gap:6px}.site-navigation svg{width:17px;height:17px}}
@media(max-width:380px){.shell{padding-inline:18px}}
@media(max-height:650px) and (min-width:901px){.avatar-mount{width:140px;margin-bottom:24px}.intro-content{padding-block:20px}.intro-content h1{font-size:60px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto;scroll-snap-type:none}}

.intro-content .text-link{margin-top:24px}

h1,p,figure{margin:0}