.tool-header[data-v-fd8cd6de]{top:var(--lc-titlebar-h,0px);z-index:100;-webkit-backdrop-filter:blur(20px)saturate(1.8);backdrop-filter:blur(20px)saturate(1.8);background:#0a0a0cd9;border-bottom:1px solid #2a2a3280;position:sticky}.header-inner[data-v-fd8cd6de]{justify-content:space-between;align-items:center;max-width:1200px;height:60px;margin:0 auto;padding:0 24px;display:flex}.header-left[data-v-fd8cd6de]{align-items:center;gap:16px;min-width:0;display:flex}.header-logo[data-v-fd8cd6de]{cursor:pointer;flex-shrink:0;align-items:center;gap:8px;padding-left:0;transition:padding-left .35s cubic-bezier(.23,1,.32,1);display:flex;position:relative}.header-logo[data-v-fd8cd6de]:hover{padding-left:4px}.logo-back[data-v-fd8cd6de]{flex-shrink:0;align-items:center;width:14px;height:20px;transition:width .3s cubic-bezier(.23,1,.32,1);display:flex;position:relative}.logo-back[data-v-fd8cd6de]:before{content:"";background:var(--back-accent,var(--lc-accent));opacity:.3;transform-origin:0;width:7px;height:1.5px;transition:opacity .3s,transform .3s cubic-bezier(.23,1,.32,1);position:absolute;top:50%;left:2px;transform:rotate(-38deg)}.logo-back[data-v-fd8cd6de]:after{content:"";background:var(--back-accent,var(--lc-accent));opacity:.3;transform-origin:0;width:7px;height:1.5px;transition:opacity .3s,transform .3s cubic-bezier(.23,1,.32,1);position:absolute;top:50%;left:2px;transform:rotate(38deg)}.header-logo:hover .logo-back[data-v-fd8cd6de]{width:18px}.header-logo:hover .logo-back[data-v-fd8cd6de]:before{opacity:.65;transform:rotate(-42deg)}.header-logo:hover .logo-back[data-v-fd8cd6de]:after{opacity:.65;transform:rotate(42deg)}.logo-script[data-v-fd8cd6de]{font-family:var(--font-script);filter:drop-shadow(0 0 8px var(--lc-accent-glow));font-size:28px;font-style:italic;font-weight:600;line-height:1;transition:color .2s}.logo-sep[data-v-fd8cd6de]{color:var(--lc-text-dim);margin:0 -2px;font-size:14px}.logo-module[data-v-fd8cd6de]{font-family:var(--font-display);letter-spacing:-.02em;color:var(--lc-text-muted);font-size:16px;font-weight:600}.header-sub[data-v-fd8cd6de]{border-left:1px solid var(--lc-border);flex-direction:column;gap:0;min-width:0;padding-left:16px;display:flex}.header-subtitle[data-v-fd8cd6de]{font-family:var(--font-display);color:var(--lc-text);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:700;overflow:hidden}.header-subtitle-en[data-v-fd8cd6de]{font-family:var(--font-body);letter-spacing:1.5px;color:var(--lc-text-dim);text-transform:uppercase;white-space:nowrap;text-overflow:ellipsis;font-size:9px;overflow:hidden}.header-actions[data-v-fd8cd6de]{flex-shrink:0;align-items:center;gap:8px;display:flex}.tool-header[data-v-fd8cd6de] .header-icon-btn{border:1px solid var(--lc-border);width:36px;height:36px;color:var(--lc-text-muted);cursor:pointer;background:0 0;border-radius:10px;justify-content:center;align-items:center;transition:all .2s;display:flex}.tool-header[data-v-fd8cd6de] .header-icon-btn:hover,.tool-header[data-v-fd8cd6de] .header-icon-btn.active{background:var(--lc-surface);color:var(--lc-text);border-color:var(--lc-text-dim)}.tool-header[data-v-fd8cd6de] .header-primary-btn{border:1px solid var(--lc-accent);color:var(--lc-accent);font-family:var(--font-body);cursor:pointer;background:#d4a05414;border-radius:10px;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:500;transition:all .25s;display:flex}.tool-header[data-v-fd8cd6de] .header-primary-btn:hover:not(:disabled){box-shadow:0 0 20px var(--lc-accent-glow);background:#d4a05426}.tool-header[data-v-fd8cd6de] .header-primary-btn:disabled{opacity:.4;cursor:not-allowed}@media (width<=600px){.header-inner[data-v-fd8cd6de]{height:52px;padding:0 16px}.logo-back[data-v-fd8cd6de]{width:12px;height:16px}.logo-back[data-v-fd8cd6de]:before,.logo-back[data-v-fd8cd6de]:after{width:6px}.logo-script[data-v-fd8cd6de]{font-size:22px}.logo-module[data-v-fd8cd6de]{font-size:14px}.header-sub[data-v-fd8cd6de]{display:none}}