:root{--bg:#000000;--fg:#ffffff;--muted:#c7c9cc;--line:#33383f;--panel:rgba(0,0,0,0.9)}.only-desktop{display:block}.only-mobile{display:none}*{box-sizing:border-box}body,html{height:auto;margin:0;padding:0}body,html{min-height:100vh}body{display:flex;flex-direction:column;background:#000 url(/background.png) 50%/cover no-repeat;color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,Noto Sans,Arial,sans-serif}.nobg{background:none!important;background-color:#000!important}main{flex:1}.topbar{position:sticky;top:0;z-index:50;width:100%;background:var(--panel);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}.topbar__inner{justify-content:flex-start;gap:150px;padding:10px 16px;width:100%}.brand,.topbar__inner{display:flex;align-items:center}.brand{gap:12px;white-space:nowrap;font-weight:700;letter-spacing:.2px;color:#fff}.logo{width:32px;height:40px;border-radius:8px;background:#00000000;overflow:hidden;display:grid;place-items:center}.logo img{width:100%;height:100%;object-fit:contain;display:block}.nav{width:100%}.nav,.nav-left{display:flex;align-items:center}.nav-left{gap:75px}.nav-spacer{flex:1}.menu-item{position:relative}.menu-button{appearance:none;background:transparent;border:0;cursor:pointer;color:var(--fg);font:inherit;padding:8px 6px;opacity:.9}.menu-button:hover{opacity:1}.submenu{position:absolute;top:100%;left:0;min-width:180px;background:#0f1115;color:var(--fg);border:1px solid var(--line);border-radius:12px;padding:8px;box-shadow:0 10px 28px rgba(0,0,0,.35);display:none;z-index:100}.submenu:before{content:"";position:absolute;top:-10px;left:0;right:0;height:10px}.menu-item.lang .submenu{right:0;left:auto}.submenu.open{display:block}.submenu-item{display:block;padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--fg);font-size:14px}.submenu-item:hover{background:#1b1f27}.hero{padding:25px 16px}.hero h1{margin:0 0 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0}.nav-left{gap:16px}.submenu{left:auto;right:0}}.bridge-page{padding:0 16px;min-height:100vh}.bridge-pair{display:grid;grid-template-columns:minmax(0,60ch) minmax(0,420px);gap:40px;align-items:start;justify-content:start}.bridge-pair__text{width:100%}.bridge-pair__body{color:#cfd2d7;line-height:1.7}.bridge-pair__image{display:flex;justify-content:center;width:100%}@media (min-width:901px){.bridge-page{max-width:1280px;margin:0 auto}.bridge-pair{width:min(100%,1160px);margin-left:auto;margin-right:auto;gap:clamp(56px,7.2vw,110px);justify-content:center}.bridge-pair__body{font-size:18px;line-height:1.8}.bridge-imgcap{font-size:15px}.lead{font-size:18.5px}h2{font-size:31px;line-height:1.3}}.bridge-imgblock{width:100%;margin:0;border:1px solid rgba(255,255,255,.18);border-radius:10px;overflow:hidden;background:rgba(0,0,0,.35);text-align:center}.bridge-imgcap{font-size:13px;opacity:.9;padding:10px 12px;border-top:1px solid rgba(255,255,255,.08)}.bridge-note-box{padding:10px 16px;border-radius:12px;border:1px dashed rgba(255,255,255,.35);background:rgba(0,0,0,.4);color:#fff}@media (max-width:900px){.bridge-pair{grid-template-columns:1fr;gap:20px}.bridge-pair__image .bridge-imgblock{max-width:100%}}@media (max-width:768px){.bridge-page{padding:0 12px}.bridge-pair{gap:16px}.bridge-imgcap{font-size:12px}.bridge-note-box{padding:10px 12px}h1{font-size:clamp(24px,7vw,32px);line-height:1.2}h2{font-size:clamp(18px,5.5vw,24px);line-height:1.25;margin:0}.bridge-pair__body,.lead{font-size:14px;line-height:1.6}}@media (max-width:480px){.bridge-pair{gap:14px}.bridge-note-box{border-radius:10px}}