.menu[data-astro-cid-2j44jlrm]{display:none;border:none;outline:none;background:none;padding:var(--spacing-sm);cursor:pointer;color:var(--color-text);line-height:1}.menu[data-astro-cid-2j44jlrm]:hover{color:var(--color-primary)}.menu[data-astro-cid-2j44jlrm]:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.menu-icon[data-astro-cid-2j44jlrm]{display:flex;align-items:center;justify-content:center}.menu-icon[data-astro-cid-2j44jlrm] svg[data-astro-cid-2j44jlrm]{display:block;width:1.5rem;height:1.5rem}@media screen and (max-width:635px){.menu[data-astro-cid-2j44jlrm]{display:flex!important;align-items:center;justify-content:center}}.nav-link[data-astro-cid-pux6a34n] .lang-en[data-astro-cid-pux6a34n]{display:none}.nav-link[data-astro-cid-pux6a34n] .lang-zh[data-astro-cid-pux6a34n],html.lang-en .nav-link[data-astro-cid-pux6a34n] .lang-en[data-astro-cid-pux6a34n]{display:inline}html.lang-en .nav-link[data-astro-cid-pux6a34n] .lang-zh[data-astro-cid-pux6a34n]{display:none}.nav-link[data-astro-cid-pux6a34n].active{color:var(--color-primary);font-weight:var(--font-weight-black);border-bottom-color:var(--color-primary)}.lang-toggle[data-astro-cid-bvxdwma5]{border:0;background:none;cursor:pointer;padding:var(--spacing-sm);color:var(--color-text);line-height:1;display:flex;align-items:center;justify-content:center;min-width:2.25rem;min-height:2.25rem}.lang-toggle[data-astro-cid-bvxdwma5]:hover{color:var(--color-primary)}.lang-toggle-icon[data-astro-cid-bvxdwma5]{display:flex;align-items:center;justify-content:center}.lang-toggle-icon[data-astro-cid-bvxdwma5] svg[data-astro-cid-bvxdwma5]{display:block;width:1.25rem;height:1.25rem}.header-isolate[data-astro-cid-3ef6ksr2]{isolation:isolate}.header-nav[data-astro-cid-3ef6ksr2]{max-width:1200px;margin:0 auto;padding:var(--spacing-lg) var(--spacing-xl);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--spacing-md);position:relative}.header-nav-left[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--spacing-md)}.header-logo[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;position:absolute;left:50%;transform:translate(-50%)}.header-logo[data-astro-cid-3ef6ksr2] .logo-img[data-astro-cid-3ef6ksr2]{height:5rem;width:auto}.header-logo[data-astro-cid-3ef6ksr2] .logo-dark[data-astro-cid-3ef6ksr2],html.dark .header-logo[data-astro-cid-3ef6ksr2] .logo-light[data-astro-cid-3ef6ksr2]{display:none}html.dark .header-logo[data-astro-cid-3ef6ksr2] .logo-dark[data-astro-cid-3ef6ksr2]{display:block}@media screen and (max-width:635px){.header-nav[data-astro-cid-3ef6ksr2]{flex-direction:column;align-items:stretch}.header-nav-left[data-astro-cid-3ef6ksr2]{justify-content:space-between}.header-logo[data-astro-cid-3ef6ksr2]{position:static;transform:none;padding:var(--spacing-xl) 0;align-self:center}}.social-link[data-astro-cid-yxtifmrq]{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:4px 8px;border-radius:999px;border:var(--border-width-thin) solid var(--color-border-light);background-color:var(--color-bg);color:var(--color-text);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);text-decoration:none;transition:background-color var(--transition-base),border-color var(--transition-base),transform var(--transition-fast),box-shadow var(--transition-base);will-change:transform;transform:translateZ(0)}.social-link[data-astro-cid-yxtifmrq]:hover{border-color:var(--color-primary);background-color:var(--color-bg-secondary);transform:translateY(-1px) translateZ(0);box-shadow:var(--shadow-sm)}.social-icon[data-astro-cid-yxtifmrq]{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px}.social-icon[data-astro-cid-yxtifmrq] svg{width:100%;height:100%;fill:currentColor}.social-label[data-astro-cid-yxtifmrq]{text-transform:uppercase;letter-spacing:.08em}.footer[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:var(--spacing-md);margin-top:var(--spacing-xl);padding-top:var(--spacing-xl);border-top:var(--border-width-thin) solid var(--color-border-light)}.footer-social[data-astro-cid-sz7xmlte]{display:flex;gap:var(--spacing-sm);margin-left:25%;align-items:center;flex-wrap:wrap}.footer-credits[data-astro-cid-sz7xmlte]{display:flex;justify-content:center;align-items:center;margin-top:var(--spacing-md)}.footer-credits-content[data-astro-cid-sz7xmlte]{display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xs);color:var(--color-text-secondary);opacity:.5;letter-spacing:.02em}.footer-copyright[data-astro-cid-sz7xmlte]{margin:0;line-height:1.6;display:flex;align-items:center;gap:var(--spacing-xs)}.footer-separator[data-astro-cid-sz7xmlte]{opacity:.4;margin:0 var(--spacing-xs)}.footer-copyright[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--color-text-secondary);text-decoration:none;transition:opacity var(--transition-base)}.footer-copyright[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{opacity:.8;text-decoration:underline;text-decoration-color:var(--color-text-secondary);text-underline-offset:2px}@media screen and (max-width:768px){.footer-social[data-astro-cid-sz7xmlte]{margin-left:0;justify-content:center}}:root{--color-primary: #b32a25;--color-primary-dark: #821d1a;--color-primary-light: #d94d47;--color-accent: #ce9d31;--color-accent-dark: #a67c22;--color-white: #ffffff;--color-black: #1a1a1a;--color-gray-50: #f8fcfd;--color-gray-100: #f4f4f4;--color-gray-200: #e5e5e5;--color-gray-300: #d4d4d4;--color-gray-400: #a1a1a1;--color-gray-500: #737373;--color-gray-600: #525252;--color-gray-700: #404040;--color-gray-800: #262626;--color-gray-900: #171717;--color-bg: var(--color-white);--color-bg-secondary: var(--color-gray-50);--color-text: var(--color-black);--color-text-secondary: var(--color-gray-600);--color-link: var(--color-primary);--color-link-hover: var(--color-primary-light);--color-border: var(--color-gray-300);--color-border-light: var(--color-gray-200);--color-bg-dark: #0a0a0a;--color-bg-secondary-dark: #171717;--color-text-dark: #eeeeee;--color-text-secondary-dark: #a1a1a1;--color-border-dark: #404040;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--font-family-base: "Inter", -apple-system, system-ui, sans-serif;--font-size-xs: .75rem;--font-size-sm: .85rem;--font-size-base: 1rem;--font-size-lg: 1.15rem;--font-size-xl: 1.5rem;--font-size-2xl: 2rem;--font-size-3xl: 3.2rem;--font-size-4xl: 4rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-weight-extrabold: 800;--font-weight-black: 900;--line-height-tight: 1.1;--line-height-normal: 1.5;--line-height-relaxed: 1.7;--letter-spacing-tight: -.04em;--letter-spacing-normal: 0;--letter-spacing-wide: .1em;--letter-spacing-wider: .15em;--container-max-width: 900px;--container-padding: var(--spacing-lg);--border-width-thin: 1px;--border-width-medium: 2px;--border-width-thick: 3px;--border-width-accent: 4px;--border-width-decorative: 12px;--border-radius-none: 0;--border-radius-sm: .25rem;--border-radius-md: .5rem;--transition-fast: .1s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--z-base: 1;--z-dropdown: 100;--z-sticky: 200;--z-fixed: 300;--z-modal: 400;--z-popover: 500;--z-tooltip: 600}html.dark{--color-bg: var(--color-bg-dark);--color-bg-secondary: var(--color-bg-secondary-dark);--color-text: var(--color-text-dark);--color-text-secondary: var(--color-text-secondary-dark);--color-border: var(--color-border-dark);--color-border-light: var(--color-gray-800)}.btn{display:inline-block;padding:var(--spacing-sm) var(--spacing-lg);font-family:var(--font-family-base);font-weight:var(--font-weight-extrabold);font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:var(--letter-spacing-wide);text-decoration:none;border:none;cursor:pointer;transition:background-color var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast),border-bottom-width var(--transition-fast),transform var(--transition-fast);border-radius:var(--border-radius-none);will-change:transform;transform:translateZ(0)}.btn-primary{background-color:var(--color-primary);color:var(--color-white);border-bottom:var(--border-width-accent) solid var(--color-primary-dark)}.btn-primary:hover{background-color:var(--color-accent);border-bottom-color:var(--color-accent-dark);transform:translateY(-2px) translateZ(0)}.btn-primary:active{border-bottom-width:0;transform:translateY(2px) translateZ(0)}.btn-outline{background-color:transparent;color:var(--color-text);border:var(--border-width-thick) solid var(--color-text)}.btn-outline:hover,html.dark .btn-outline{border-color:var(--color-primary);color:var(--color-primary)}.tag{display:inline-block;margin:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-lg);background-color:var(--color-bg-secondary);border:var(--border-width-thin) dotted var(--color-border);border-radius:var(--border-radius-md);transition:all var(--transition-base)}.tag a{color:var(--color-link);font-weight:var(--font-weight-medium);text-decoration:none}.tag:hover{border-color:var(--color-primary);background-color:var(--color-bg)}.tag a:hover{border-bottom:var(--border-width-medium) solid var(--color-primary)}.tags-container{display:flex;flex-wrap:wrap;gap:var(--spacing-xs);margin:var(--spacing-md) 0}.link{color:var(--color-link);font-weight:var(--font-weight-bold);text-decoration:none;transition:all var(--transition-base)}.link:hover{color:var(--color-link-hover);border-bottom:var(--border-width-medium) solid var(--color-link)}.card{background-color:var(--color-bg);border:var(--border-width-thin) solid var(--color-border-light);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg);transition:all var(--transition-base)}.card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md)}.blog-post-item{list-style:none;margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-lg);border-bottom:var(--border-width-thin) solid var(--color-border-light)}.blog-post-item:last-child{border-bottom:none}.blog-post-item a{font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);color:var(--color-text)}.blog-post-item a:hover{color:var(--color-primary)}.page-header{position:relative;margin-bottom:var(--spacing-xl)}.page-header h1{margin:0;font-size:var(--font-size-3xl);font-weight:var(--font-weight-black);text-transform:uppercase;letter-spacing:var(--letter-spacing-tight);color:var(--color-text);line-height:var(--line-height-tight);border-left:var(--border-width-decorative) solid var(--color-primary);padding-left:var(--spacing-lg)}.page-header .accent-dot{width:12px;height:12px;background-color:var(--color-primary);margin-top:calc(var(--spacing-sm) * -1)}.nav-links{display:flex;flex-direction:column;gap:var(--spacing-xs);width:100%}.nav-links a{display:block;text-align:center;padding:var(--spacing-md) 0;padding-bottom:calc(var(--spacing-md) + var(--spacing-xs) + var(--border-width-medium));border-bottom:var(--border-width-medium) solid transparent;font-size:var(--font-size-sm);font-weight:var(--font-weight-extrabold);text-transform:uppercase;color:var(--color-text);letter-spacing:var(--letter-spacing-wider);text-decoration:none;transition:color var(--transition-base),background-color var(--transition-base),border-color var(--transition-base)}.nav-links a:hover{color:var(--color-primary);background-color:#b32a251a}html.dark .nav-links a:hover{background-color:#ffffff0d}@media screen and (min-width:636px){.nav-links{flex-direction:row;justify-content:flex-end;gap:var(--spacing-sm)}.nav-links a{display:inline-block;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius-none)}}.top-line{height:6px;background-color:var(--color-primary);width:100%;position:fixed;top:0;left:0;z-index:var(--z-fixed)}.main-content{max-width:var(--container-max-width);margin:var(--spacing-xl) auto;padding:0 var(--container-padding);animation:slideUp .6s cubic-bezier(.16,1,.3,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.footer{display:flex;flex-direction:column;gap:var(--spacing-lg);margin-top:var(--spacing-xl);padding-top:var(--spacing-xl);border-top:var(--border-width-thin) solid var(--color-border-light)}.theme-toggle{border:0;background:none;cursor:pointer;padding:var(--spacing-sm);color:var(--color-text);line-height:1;display:flex;align-items:center;justify-content:center;min-width:2.25rem;min-height:2.25rem}.theme-toggle:hover{color:var(--color-primary)}.theme-toggle-icon{display:flex;align-items:center;justify-content:center}.theme-toggle-icon svg{display:block;width:1.25rem;height:1.25rem}.theme-toggle .sun{fill:currentColor}.theme-toggle .moon,html.dark .theme-toggle .sun{fill:transparent}html.dark .theme-toggle .moon{fill:currentColor}*{box-sizing:border-box}html{background-color:var(--color-bg);font-family:var(--font-family-base);color:var(--color-text);scroll-behavior:smooth}body{margin:0;width:100%;padding-top:6px;line-height:var(--line-height-relaxed);background-color:var(--color-bg)}a{color:var(--color-link);text-decoration:none;font-weight:var(--font-weight-bold);transition:color var(--transition-base),border-color var(--transition-base)}a:hover{color:var(--color-link-hover);border-bottom:var(--border-width-medium) solid var(--color-link)}h1{margin:var(--spacing-2xl) 0 var(--spacing-lg) 0;font-size:var(--font-size-3xl);font-weight:var(--font-weight-black);text-transform:uppercase;letter-spacing:var(--letter-spacing-tight);color:var(--color-text);line-height:var(--line-height-tight);border-left:var(--border-width-decorative) solid var(--color-primary);padding-left:var(--spacing-lg)}h2{margin:var(--spacing-xl) 0 var(--spacing-md) 0;font-size:var(--font-size-2xl);font-weight:var(--font-weight-extrabold);color:var(--color-text)}h3{margin:var(--spacing-lg) 0 var(--spacing-md) 0;font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--color-text)}p{margin:var(--spacing-md) 0;color:var(--color-text)}ul,ol{margin:var(--spacing-md) 0;padding-left:var(--spacing-xl)}li{margin:var(--spacing-sm) 0;color:var(--color-text)}img{max-width:100%;height:auto;display:block}.menu{border:var(--border-width-thick) solid var(--color-text);background-color:transparent;border-radius:var(--border-radius-none);padding:var(--spacing-sm) var(--spacing-md);cursor:pointer;font-weight:var(--font-weight-black);text-transform:uppercase;font-family:var(--font-family-base);transition:color var(--transition-base),border-color var(--transition-base)}.menu:hover,html.dark .menu{border-color:var(--color-primary);color:var(--color-primary)}html.dark .menu:hover{border-color:var(--color-accent);color:var(--color-accent)}html.lang-en .lang-zh{display:none!important}html:not(.lang-en) .lang-en{display:none!important}body.layout-landing{min-height:100vh;display:flex;flex-direction:column}body.layout-landing .main-content{flex:1 1 0;min-height:0;margin:0 auto;padding:0 var(--container-padding);display:flex;flex-direction:column}body.layout-landing .footer{margin-top:var(--spacing-md);padding-top:var(--spacing-md);flex-shrink:0}