@import"https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap";:root{--bg-body: #ffffff;--bg-sidebar: #f9fafb;--text-main: #111827;--text-muted: #6b7280;--text-lead: #374151;--border-color: rgba(0, 0, 0, .08);--bg-hover: rgba(0, 0, 0, .04);--btn-bg: #111827;--btn-text: #ffffff;--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: rgba(255, 255, 255, .08);--bg-hover: rgba(255, 255, 255, .05);--btn-bg: #ffffff;--btn-text: #0b0f19;--snippet-bg: #1f2937}}.no-transition[data-astro-cid-eobp55g4],.no-transition[data-astro-cid-eobp55g4] [data-astro-cid-eobp55g4]{transition:none!important}[data-astro-cid-eobp55g4]{box-sizing:border-box}html{background-color:var(--bg-body)}body{margin:0;font-family:var(--font-sans);color:var(--text-main);background:var(--bg-body);transition:background-color .3s ease,color .3s ease;line-height:1.5}a[data-astro-cid-eobp55g4]{text-decoration:none;color:inherit}button[data-astro-cid-eobp55g4]{border:none;background:none;cursor:pointer;padding:0;color:inherit;font-family:inherit}.layout-wrapper[data-astro-cid-eobp55g4]{display:flex;min-height:100vh}.sidebar-overlay[data-astro-cid-eobp55g4]{position:fixed;inset:0;background:#0009;z-index:90;opacity:0;pointer-events:none;transition:opacity .3s ease;backdrop-filter:blur(2px)}.sidebar-overlay[data-astro-cid-eobp55g4].is-active{opacity:1;pointer-events:auto}.sidebar[data-astro-cid-eobp55g4]{width:var(--sidebar-width);height:100vh;position:sticky;top:0;background:var(--bg-sidebar);border-right:1px solid var(--border-color);padding:24px 20px;display:flex;flex-direction:column;overflow-y:auto;z-index:100;transition:transform .3s cubic-bezier(.4,0,.2,1),width .3s ease,padding .3s ease}.sidebar__top[data-astro-cid-eobp55g4]{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.sidebar__back[data-astro-cid-eobp55g4]{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--text-muted);padding:8px 12px;border-radius:8px;background:var(--bg-hover)}.sidebar__back[data-astro-cid-eobp55g4]:hover{color:var(--text-main)}.close-menu-btn[data-astro-cid-eobp55g4]{display:none;padding:4px;color:var(--text-muted)}.sidebar__nav[data-astro-cid-eobp55g4]{flex:1;display:flex;flex-direction:column;gap:20px}.nav-group[data-astro-cid-eobp55g4]{display:flex;flex-direction:column}.nav-header[data-astro-cid-eobp55g4]{padding:10px 0;width:100%;text-align:left;font-size:15px;font-weight:600;color:var(--text-main);display:flex;align-items:center;gap:12px;opacity:.9}.chevron[data-astro-cid-eobp55g4]{transition:transform .3s ease;opacity:.6}.nav-group[data-astro-cid-eobp55g4].is-open .chevron[data-astro-cid-eobp55g4]{transform:rotate(90deg)}.nav-items[data-astro-cid-eobp55g4]{display:none;flex-direction:column;gap:2px;padding-left:26px}.nav-group[data-astro-cid-eobp55g4].is-open .nav-items[data-astro-cid-eobp55g4]{display:flex;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.nav-items[data-astro-cid-eobp55g4] a[data-astro-cid-eobp55g4]{padding:8px 10px;font-size:14px;font-weight:500;color:var(--text-muted);border-radius:8px}.nav-items[data-astro-cid-eobp55g4] a[data-astro-cid-eobp55g4]:hover{color:var(--text-main);background:var(--bg-hover)}.content-area[data-astro-cid-eobp55g4]{flex:1;min-width:0;display:flex;flex-direction:column}.topbar[data-astro-cid-eobp55g4]{height:var(--topbar-height);position:sticky;top:0;z-index:50;background:var(--bg-body);padding:0 32px;display:flex;justify-content:space-between;align-items:center;transition:background-color .3s ease}@supports (backdrop-filter: blur(10px)){.topbar[data-astro-cid-eobp55g4]{background:color-mix(in srgb,var(--bg-body) 90%,transparent);backdrop-filter:blur(12px)}}.topbar__left[data-astro-cid-eobp55g4]{display:flex;align-items:center;gap:20px}.menu-btn[data-astro-cid-eobp55g4]{color:var(--text-main)}.brand[data-astro-cid-eobp55g4]{display:flex;align-items:center;gap:12px;font-weight:700;font-size:18px;color:var(--text-main)}.main-container[data-astro-cid-eobp55g4]{padding:0 32px 80px;width:100%;flex:1}.article-view[data-astro-cid-eobp55g4]{max-width:900px;margin:0 auto;display:flex;flex-direction:column;align-items:center;padding-top:60px}.article-hero[data-astro-cid-eobp55g4]{text-align:center;max-width:100%;margin-bottom:40px}.hero-meta[data-astro-cid-eobp55g4]{display:flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:600;color:var(--text-muted);margin-bottom:24px}.dot[data-astro-cid-eobp55g4]{opacity:.5}.hero-title[data-astro-cid-eobp55g4]{font-size:clamp(42px,6vw,64px);line-height:1.1;letter-spacing:-.02em;font-weight:700;margin-bottom:24px;color:var(--text-main);max-width:850px;margin-left:auto;margin-right:auto}.hero-lead[data-astro-cid-eobp55g4]{font-size:20px;line-height:1.5;color:var(--text-lead);margin-bottom:40px;max-width:600px;margin-left:auto;margin-right:auto}.separator-line[data-astro-cid-eobp55g4]{width:100%;height:1px;background:var(--border-color);margin-top:40px;margin-bottom:20px;max-width:100px}.share-row[data-astro-cid-eobp55g4]{margin-bottom:50px}.share-btn[data-astro-cid-eobp55g4]{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;color:var(--text-muted)}.share-btn[data-astro-cid-eobp55g4]:hover{color:var(--text-main)}.article-content[data-astro-cid-eobp55g4]{width:100%;max-width:680px;font-size:18px;line-height:1.7;color:var(--text-lead);text-align:left}.article-content[data-astro-cid-eobp55g4] p[data-astro-cid-eobp55g4]{margin-bottom:28px}@media(max-width:1024px){.close-menu-btn[data-astro-cid-eobp55g4]{display:block}.topbar[data-astro-cid-eobp55g4]{padding:0 20px}.sidebar[data-astro-cid-eobp55g4]{position:fixed;left:0;top:0;bottom:0;width:280px;transform:translate(-100%);border-right:none;box-shadow:none}.sidebar[data-astro-cid-eobp55g4].is-mobile-open{transform:translate(0);box-shadow:20px 0 50px #00000080}.article-hero[data-astro-cid-eobp55g4]{padding:0 20px}.article-content[data-astro-cid-eobp55g4]{padding:0 20px;font-size:17px}}@media(min-width:1025px){.layout-wrapper[data-astro-cid-eobp55g4].is-sidebar-hidden .sidebar[data-astro-cid-eobp55g4]{width:0;padding:0;border:none;overflow:hidden}}