.InternalNav_header__N6qzv{position:sticky;top:0;left:0;right:0;z-index:100;background:rgba(2,6,16,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-2)}.InternalNav_utilBar__Ato63{display:flex;justify-content:space-between;align-items:center;padding:14px 64px 12px;font-family:var(--mono);font-size:10.5px;letter-spacing:.24em;color:var(--ivory-faint);text-transform:uppercase;border-bottom:1px solid var(--line)}.InternalNav_utilBarLeft__qi7dW{display:flex;gap:32px;align-items:center}.InternalNav_utilBarRight__Py9GM{display:flex;gap:24px;align-items:center}.InternalNav_liveDot__l_RF5{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--signal-green);margin-right:10px;vertical-align:middle;box-shadow:0 0 8px rgba(111,193,140,.6);animation:InternalNav_navLivePulse__HtfF2 2.4s infinite}.InternalNav_lang__UD7Bo{color:var(--ivory-mute);cursor:pointer;transition:color .25s}.InternalNav_langActive__TYDna,.InternalNav_lang__UD7Bo:hover{color:var(--ivory)}.InternalNav_nav__c_aE7{display:flex;align-items:center;justify-content:space-between;padding:18px 64px}.InternalNav_brand__qleJI{display:flex;align-items:baseline;gap:14px;text-decoration:none}.InternalNav_brandMark__v79rL{font-family:var(--serif-en);font-size:30px;letter-spacing:.22em;font-weight:500;color:var(--ivory)}.InternalNav_brandSub__QTTKb{font-family:var(--serif-zh);font-size:12px;letter-spacing:.34em;color:var(--ivory-mute)}.InternalNav_navMenu__oTQyx{display:flex;gap:44px;list-style:none;font-family:var(--serif-zh);font-size:14px;color:var(--ivory-dim);margin:0;padding:0}.InternalNav_navMenu__oTQyx a{color:inherit;text-decoration:none;position:relative;padding:6px 0;transition:color .3s}.InternalNav_navMenu__oTQyx a:after{content:"";position:absolute;bottom:0;left:0;right:0;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .35s ease}.InternalNav_navMenu__oTQyx a:hover{color:var(--gold-warm)}.InternalNav_navMenu__oTQyx a:hover:after{transform:scaleX(1)}.InternalNav_navMenu__oTQyx a.InternalNav_navItemActive__TdxO6{color:var(--gold-warm)}.InternalNav_navMenu__oTQyx a.InternalNav_navItemActive__TdxO6:after{transform:scaleX(1);background:var(--gold-dim)}.InternalNav_navRight__e3NQS{display:flex;align-items:center;gap:12px}.InternalNav_cta__Ly6EY{position:relative;display:inline-flex;align-items:center;gap:10px;border:1px solid var(--ivory-faint);padding:12px 22px;font-size:13px;letter-spacing:.08em;background:rgba(4,11,22,.3);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--ivory);cursor:pointer;font-family:var(--serif-zh);transition:all .3s;overflow:hidden;text-decoration:none;z-index:0}.InternalNav_cta__Ly6EY:before{content:"";position:absolute;inset:0;background:var(--ivory);transform:scaleX(0);transform-origin:right;transition:transform .4s ease;z-index:-1}.InternalNav_cta__Ly6EY:hover{color:var(--ink);border-color:var(--ivory)}.InternalNav_cta__Ly6EY:hover:before{transform:scaleX(1);transform-origin:left}.InternalNav_hamburger__JdAZI{display:none;position:relative;width:38px;height:38px;padding:0;background:transparent;border:1px solid var(--ivory-faint);cursor:pointer;transition:border-color .3s ease}.InternalNav_hamburger__JdAZI:hover{border-color:var(--ivory)}.InternalNav_hamburger__JdAZI span{position:absolute;left:9px;right:9px;height:1px;background:var(--ivory);transition:transform .3s ease,opacity .3s ease,top .3s ease}.InternalNav_hamburger__JdAZI span:first-child{top:12px}.InternalNav_hamburger__JdAZI span:nth-child(2){top:18px}.InternalNav_hamburger__JdAZI span:nth-child(3){top:24px}.InternalNav_hamburgerOpen__2WUHQ span:first-child{top:18px;transform:rotate(45deg)}.InternalNav_hamburgerOpen__2WUHQ span:nth-child(2){opacity:0}.InternalNav_hamburgerOpen__2WUHQ span:nth-child(3){top:18px;transform:rotate(-45deg)}.InternalNav_mobilePanel__gct0b{position:fixed;top:0;right:0;width:80vw;max-width:360px;height:100vh;background:var(--ink-deepest);border-left:1px solid var(--line-2);z-index:110;padding:96px 32px 32px;transform:translateX(100%);transition:transform .4s cubic-bezier(.22,1,.36,1);display:none}.InternalNav_mobilePanelOpen__gQd6H{transform:translateX(0)}.InternalNav_mobileMenu__q3zRO{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}.InternalNav_mobileMenu__q3zRO li{border-bottom:1px solid var(--line-2)}.InternalNav_mobileMenu__q3zRO li:first-child{border-top:1px solid var(--line-2)}.InternalNav_mobileMenu__q3zRO a{display:block;padding:20px 0;font-family:var(--serif-zh);font-size:18px;letter-spacing:-.01em;color:var(--ivory-dim);text-decoration:none;transition:color .3s ease}.InternalNav_mobileMenu__q3zRO a.InternalNav_navItemActive__TdxO6,.InternalNav_mobileMenu__q3zRO a:hover{color:var(--gold-warm)}.InternalNav_mobileOverlay__IVUl7{position:fixed;inset:0;background:rgba(2,6,16,.6);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:105;opacity:0;pointer-events:none;transition:opacity .3s ease;display:none}.InternalNav_mobileOverlayOpen__aPyY2{opacity:1;pointer-events:auto}@media (max-width:768px){.InternalNav_utilBar__Ato63{padding:12px 20px 10px;font-size:9px;letter-spacing:.18em}.InternalNav_utilBarLeft__qi7dW{gap:14px}.InternalNav_utilBarLeft__qi7dW span:nth-child(2),.InternalNav_utilBarRight__Py9GM{display:none}.InternalNav_nav__c_aE7{padding:14px 20px}.InternalNav_brandMark__v79rL{font-size:22px;letter-spacing:.18em}.InternalNav_brandSub__QTTKb{font-size:10px;letter-spacing:.26em}.InternalNav_navMenu__oTQyx{display:none}.InternalNav_cta__Ly6EY{padding:9px 16px;font-size:12px}.InternalNav_hamburger__JdAZI,.InternalNav_mobileOverlay__IVUl7,.InternalNav_mobilePanel__gct0b{display:block}}@keyframes InternalNav_navLivePulse__HtfF2{0%,to{opacity:1}50%{opacity:.4}}