@import "https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap";:root{--bg-body:#fff;--bg-sidebar:#f9fafb;--text-main:#111827;--text-muted:#6b7280;--text-lead:#374151;--border-color:#00000014;--bg-hover:#0000000a;--btn-bg:#111827;--btn-text:#fff;--snippet-bg:#f3f4f6;--sidebar-width:260px;--topbar-height:64px;--font-sans:"Poppins", system-ui, -apple-system, sans-serif}@media (prefers-color-scheme:dark){:root{--bg-body:#0b0f19;--bg-sidebar:#111827;--text-main:#f9fafb;--text-muted:#9ca3af;--text-lead:#d1d5db;--border-color:#ffffff14;--bg-hover:#ffffff0d;--btn-bg:#fff;--btn-text:#0b0f19;--snippet-bg:#1f2937}}.no-transition[data-astro-cid-zpg6m533],.no-transition[data-astro-cid-zpg6m533] [data-astro-cid-zpg6m533]{transition:none!important}[data-astro-cid-zpg6m533]{box-sizing:border-box}html{background-color:var(--bg-body)}body{font-family:var(--font-sans);color:var(--text-main);background:var(--bg-body);margin:0;line-height:1.5;transition:background-color .3s,color .3s}a[data-astro-cid-zpg6m533]{color:inherit;text-decoration:none}button[data-astro-cid-zpg6m533]{cursor:pointer;color:inherit;background:0 0;border:none;padding:0;font-family:inherit}.layout-wrapper[data-astro-cid-zpg6m533]{min-height:100vh;display:flex}.sidebar-overlay[data-astro-cid-zpg6m533]{z-index:90;opacity:0;pointer-events:none;backdrop-filter:blur(2px);background:#0009;transition:opacity .3s;position:fixed;inset:0}.sidebar-overlay[data-astro-cid-zpg6m533].is-active{opacity:1;pointer-events:auto}.sidebar[data-astro-cid-zpg6m533]{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border-color);z-index:100;flex-direction:column;height:100vh;padding:24px 20px;transition:transform .3s cubic-bezier(.4,0,.2,1),width .3s,padding .3s;display:flex;position:sticky;top:0;overflow-y:auto}.sidebar__top[data-astro-cid-zpg6m533]{justify-content:space-between;align-items:center;margin-bottom:32px;display:flex}.sidebar__back[data-astro-cid-zpg6m533]{color:var(--text-muted);background:var(--bg-hover);border-radius:8px;align-items:center;gap:10px;padding:8px 12px;font-size:14px;font-weight:600;display:inline-flex}.sidebar__back[data-astro-cid-zpg6m533]:hover{color:var(--text-main)}.close-menu-btn[data-astro-cid-zpg6m533]{color:var(--text-muted);padding:4px;display:none}.sidebar__nav[data-astro-cid-zpg6m533]{flex-direction:column;flex:1;gap:20px;display:flex}.nav-group[data-astro-cid-zpg6m533]{flex-direction:column;display:flex}.nav-header[data-astro-cid-zpg6m533]{text-align:left;width:100%;color:var(--text-main);opacity:.9;align-items:center;gap:12px;padding:10px 0;font-size:15px;font-weight:600;display:flex}.chevron[data-astro-cid-zpg6m533]{opacity:.6;transition:transform .3s}.nav-group[data-astro-cid-zpg6m533].is-open .chevron[data-astro-cid-zpg6m533]{transform:rotate(90deg)}.nav-items[data-astro-cid-zpg6m533]{flex-direction:column;gap:2px;padding-left:26px;display:none}.nav-group[data-astro-cid-zpg6m533].is-open .nav-items[data-astro-cid-zpg6m533]{animation:.3s fadeIn;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.nav-items[data-astro-cid-zpg6m533] a[data-astro-cid-zpg6m533]{color:var(--text-muted);border-radius:8px;padding:8px 10px;font-size:14px;font-weight:500}.nav-items[data-astro-cid-zpg6m533] a[data-astro-cid-zpg6m533]:hover{color:var(--text-main);background:var(--bg-hover)}.content-area[data-astro-cid-zpg6m533]{flex-direction:column;flex:1;min-width:0;display:flex}.topbar[data-astro-cid-zpg6m533]{height:var(--topbar-height);z-index:50;background:var(--bg-body);justify-content:space-between;align-items:center;padding:0 32px;transition:background-color .3s;display:flex;position:sticky;top:0}@supports (backdrop-filter:blur(10px)){.topbar[data-astro-cid-zpg6m533]{background:color-mix(in srgb, var(--bg-body) 90%, transparent);backdrop-filter:blur(12px)}}.topbar__left[data-astro-cid-zpg6m533]{align-items:center;gap:20px;display:flex}.menu-btn[data-astro-cid-zpg6m533]{color:var(--text-main)}.brand[data-astro-cid-zpg6m533]{color:var(--text-main);align-items:center;gap:12px;font-size:18px;font-weight:700;display:flex}.main-container[data-astro-cid-zpg6m533]{flex:1;width:100%;padding:0 32px 80px}.article-view[data-astro-cid-zpg6m533]{flex-direction:column;align-items:center;max-width:900px;margin:0 auto;padding-top:60px;display:flex}.article-hero[data-astro-cid-zpg6m533]{text-align:center;max-width:100%;margin-bottom:40px}.hero-meta[data-astro-cid-zpg6m533]{color:var(--text-muted);justify-content:center;align-items:center;gap:8px;margin-bottom:24px;font-size:14px;font-weight:600;display:flex}.dot[data-astro-cid-zpg6m533]{opacity:.5}.hero-title[data-astro-cid-zpg6m533]{letter-spacing:-.02em;color:var(--text-main);max-width:850px;margin-bottom:24px;margin-left:auto;margin-right:auto;font-size:clamp(42px,6vw,64px);font-weight:700;line-height:1.1}.hero-lead[data-astro-cid-zpg6m533]{color:var(--text-lead);max-width:600px;margin-bottom:40px;margin-left:auto;margin-right:auto;font-size:20px;line-height:1.5}.separator-line[data-astro-cid-zpg6m533]{background:var(--border-color);width:100%;max-width:100px;height:1px;margin-top:40px;margin-bottom:20px}.share-row[data-astro-cid-zpg6m533]{margin-bottom:50px}.share-btn[data-astro-cid-zpg6m533]{color:var(--text-muted);align-items:center;gap:8px;font-size:14px;font-weight:500;display:inline-flex}.share-btn[data-astro-cid-zpg6m533]:hover{color:var(--text-main)}.article-content[data-astro-cid-zpg6m533]{width:100%;max-width:680px;color:var(--text-lead);text-align:left;font-size:18px;line-height:1.7}.article-content[data-astro-cid-zpg6m533] p[data-astro-cid-zpg6m533]{margin-bottom:28px}@media (width<=1024px){.close-menu-btn[data-astro-cid-zpg6m533]{display:block}.topbar[data-astro-cid-zpg6m533]{padding:0 20px}.sidebar[data-astro-cid-zpg6m533]{width:280px;box-shadow:none;border-right:none;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar[data-astro-cid-zpg6m533].is-mobile-open{transform:translate(0);box-shadow:20px 0 50px #00000080}.article-hero[data-astro-cid-zpg6m533]{padding:0 20px}.article-content[data-astro-cid-zpg6m533]{padding:0 20px;font-size:17px}}@media (width>=1025px){.layout-wrapper[data-astro-cid-zpg6m533].is-sidebar-hidden .sidebar[data-astro-cid-zpg6m533]{border:none;width:0;padding:0;overflow:hidden}}