@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Serif+SC:wght@400;500;600;700&display=swap";:root{--va-c-bg: #ffffff;--va-c-bg-light: #ffffff;--va-c-bg-soft: #f9f9f9;--va-c-text: #333333;--va-c-text-light: #555555;--va-c-text-lighter: #666666;--va-c-primary: #0078e7;--va-c-brand: #0078e7;--va-c-divider: #e2e2e3;--yun-nav-height: 50px;--yun-nav-bg-color: #ffffffcc;--yun-nav-blur: 12px;--yun-post-card-max-width: 900px;--yun-card-radius: 1rem;--yun-card-padding: 1.5rem;--yun-c-cloud: white;--font-sans: system-ui, -apple-system, "PingFang SC", sans-serif;--font-serif: "Noto Serif SC", serif;--font-mono: "SF Mono", "JetBrains Mono", monospace;--space-3xs: .25rem;--space-2xs: .5rem;--space-xs: .75rem;--space-sm: 1rem;--space-md: 1.5rem;--space-lg: 2rem;--space-xl: 3rem;--space-2xl: 4rem;--space-3xl: 6rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);--duration-fast: .15s;--duration-normal: .3s;--duration-slow: .5s;--ease-out: cubic-bezier(.25, 1, .5, 1);--ease-in-out: cubic-bezier(.4, 0, .2, 1)}html.dark{--va-c-bg: #1a1a1d;--va-c-bg-light: #202127;--va-c-bg-soft: #121215;--va-c-text: #f2f2f2;--va-c-text-light: #dddddd;--va-c-text-lighter: #eeeeee;--va-c-divider: #2e2e32;--yun-nav-bg-color: #1a1a1dcc;--yun-c-cloud: var(--va-c-bg-soft);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 4px 12px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .4)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);font-size:16px;line-height:1.6;color:var(--va-c-text);background:var(--va-c-bg);min-height:100vh;overflow-x:hidden;transition:background-color var(--duration-normal) var(--ease-in-out)}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:600;line-height:1.25;color:var(--va-c-text);margin-top:var(--space-lg);margin-bottom:var(--space-sm)}h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}h4{font-size:1.25rem}p{margin-bottom:var(--space-sm);color:var(--va-c-text-light)}a{color:var(--va-c-primary);text-decoration:none;transition:color var(--duration-fast) var(--ease-out)}a:hover{color:color-mix(in srgb,var(--va-c-primary) 80%,white)}code{font-family:var(--font-mono);font-size:.9em;padding:.2em .4em;background:var(--va-c-bg-soft);border-radius:var(--radius-sm);color:var(--va-c-text)}pre{padding:var(--space-md);margin:var(--space-md) 0;background:var(--va-c-bg-soft);border-radius:var(--radius-lg);overflow-x:auto;font-family:var(--font-mono);font-size:.9em;line-height:1.6}pre code{padding:0;background:none}blockquote{border-left:3px solid var(--va-c-primary);margin:var(--space-md) 0;padding:var(--space-sm) var(--space-md);background:var(--va-c-bg-soft);border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--va-c-text-light)}img{max-width:100%;height:auto;border-radius:var(--radius-md)}hr{border:none;height:1px;background:var(--va-c-divider);margin:var(--space-xl) 0}::selection{background:var(--va-c-primary);color:#fff}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--va-c-bg-soft)}::-webkit-scrollbar-thumb{background:var(--va-c-divider);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb,var(--va-c-divider) 80%,var(--va-c-text))}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.container{width:100%;max-width:var(--yun-post-card-max-width);margin:0 auto;padding:0 var(--space-md)}@media(max-width:768px){.container{padding:0 var(--space-sm)}h1{font-size:1.75rem}h2{font-size:1.5rem}h3{font-size:1.25rem}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes wave{0%,to{transform:translate(0)}50%{transform:translate(-10px)}}*{transition:background-color var(--duration-normal) var(--ease-in-out),border-color var(--duration-normal) var(--ease-in-out),color var(--duration-normal) var(--ease-in-out)}.yun-nav[data-astro-cid-3ef6ksr2]{position:fixed;top:0;left:0;right:0;height:var(--yun-nav-height);background:var(--yun-nav-bg-color);backdrop-filter:blur(var(--yun-nav-blur));-webkit-backdrop-filter:blur(var(--yun-nav-blur));border-bottom:1px solid var(--va-c-divider);z-index:100;transition:all var(--duration-normal) var(--ease-in-out)}.yun-nav-container[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:100%;max-width:var(--yun-post-card-max-width);margin:0 auto;padding:0 var(--space-md)}.yun-nav-left[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-sm)}.yun-menu-btn[data-astro-cid-3ef6ksr2]{display:none;background:none;border:none;color:var(--va-c-text);cursor:pointer;padding:var(--space-xs);border-radius:var(--radius-sm)}.yun-menu-btn[data-astro-cid-3ef6ksr2]:hover{background:var(--va-c-bg-soft)}.yun-logo[data-astro-cid-3ef6ksr2]{font-family:var(--font-serif);font-weight:700;font-size:1.25rem;color:var(--va-c-text);text-decoration:none}.yun-logo-text[data-astro-cid-3ef6ksr2]{background:linear-gradient(120deg,var(--va-c-primary) 30%,#41d1ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.yun-nav-center[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-sm)}.yun-nav-item[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:6px;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-md);color:var(--va-c-text-light);text-decoration:none;transition:all var(--duration-fast) var(--ease-out)}.yun-nav-item[data-astro-cid-3ef6ksr2]:hover{color:var(--va-c-text);background:var(--va-c-bg-soft)}.yun-nav-label[data-astro-cid-3ef6ksr2]{font-size:.875rem;font-weight:500}.yun-nav-right[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-xs)}.yun-icon-btn[data-astro-cid-3ef6ksr2]{background:none;border:none;color:var(--va-c-text-light);cursor:pointer;padding:var(--space-xs);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:all var(--duration-fast) var(--ease-out)}.yun-icon-btn[data-astro-cid-3ef6ksr2]:hover{color:var(--va-c-text);background:var(--va-c-bg-soft)}.yun-icon-moon[data-astro-cid-3ef6ksr2]{display:none}.yun-mobile-menu[data-astro-cid-3ef6ksr2]{position:fixed;inset:0;z-index:200;display:none}.yun-mobile-menu[data-astro-cid-3ef6ksr2].open{display:block}.yun-mobile-menu-backdrop[data-astro-cid-3ef6ksr2]{position:absolute;inset:0;background:#00000080;backdrop-filter:blur(4px)}.yun-mobile-menu-panel[data-astro-cid-3ef6ksr2]{position:absolute;top:0;left:0;bottom:0;width:280px;background:var(--va-c-bg-light);border-right:1px solid var(--va-c-divider);transform:translate(-100%);transition:transform var(--duration-normal) var(--ease-in-out);display:flex;flex-direction:column}.yun-mobile-menu[data-astro-cid-3ef6ksr2].open .yun-mobile-menu-panel[data-astro-cid-3ef6ksr2]{transform:translate(0)}.yun-mobile-menu-header[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md);border-bottom:1px solid var(--va-c-divider)}.yun-mobile-menu-title[data-astro-cid-3ef6ksr2]{font-family:var(--font-serif);font-weight:600;font-size:1.125rem;color:var(--va-c-text)}.yun-mobile-menu-close[data-astro-cid-3ef6ksr2]{background:none;border:none;font-size:1.5rem;color:var(--va-c-text-light);cursor:pointer;line-height:1;padding:var(--space-xs)}.yun-mobile-menu-close[data-astro-cid-3ef6ksr2]:hover{color:var(--va-c-text)}.yun-mobile-menu-nav[data-astro-cid-3ef6ksr2]{padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-xs)}.yun-mobile-menu-item[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm);border-radius:var(--radius-md);color:var(--va-c-text-light);text-decoration:none;transition:all var(--duration-fast) var(--ease-out)}.yun-mobile-menu-item[data-astro-cid-3ef6ksr2]:hover{color:var(--va-c-text);background:var(--va-c-bg-soft)}.yun-search-modal[data-astro-cid-3ef6ksr2]{position:fixed;inset:0;z-index:200;display:none}.yun-search-modal[data-astro-cid-3ef6ksr2].open{display:block}.yun-search-backdrop[data-astro-cid-3ef6ksr2]{position:absolute;inset:0;background:#000000b3;backdrop-filter:blur(8px)}.yun-search-container[data-astro-cid-3ef6ksr2]{position:absolute;top:20%;left:50%;transform:translate(-50%);width:90%;max-width:600px;background:var(--va-c-bg-light);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-lg)}.yun-search-header[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;padding:var(--space-md);border-bottom:1px solid var(--va-c-divider)}.yun-search-input-wrapper[data-astro-cid-3ef6ksr2]{flex:1;display:flex;align-items:center;gap:var(--space-sm)}.yun-search-icon[data-astro-cid-3ef6ksr2]{color:var(--va-c-text-light);flex-shrink:0}.yun-search-input[data-astro-cid-3ef6ksr2]{flex:1;background:none;border:none;font-size:1rem;color:var(--va-c-text);outline:none}.yun-search-input[data-astro-cid-3ef6ksr2]::placeholder{color:var(--va-c-text-lighter)}.yun-search-close[data-astro-cid-3ef6ksr2]{background:none;border:none;font-size:1.5rem;color:var(--va-c-text-light);cursor:pointer;line-height:1;padding:var(--space-xs);margin-left:var(--space-sm)}.yun-search-close[data-astro-cid-3ef6ksr2]:hover{color:var(--va-c-text)}.yun-search-results[data-astro-cid-3ef6ksr2]{max-height:400px;overflow-y:auto;padding:var(--space-md)}@media(max-width:768px){.yun-nav-center[data-astro-cid-3ef6ksr2]{display:none}.yun-menu-btn[data-astro-cid-3ef6ksr2]{display:block}.yun-nav-container[data-astro-cid-3ef6ksr2]{padding:0 var(--space-sm)}}.yun-footer[data-astro-cid-sz7xmlte]{position:relative;background:var(--va-c-bg-soft);overflow:hidden}.yun-waves[data-astro-cid-sz7xmlte]{position:relative;width:100%;height:80px;margin-top:-1px}.yun-wave[data-astro-cid-sz7xmlte]{position:absolute;bottom:0;left:0;width:100%;height:100%}.yun-wave-1[data-astro-cid-sz7xmlte]{animation:wave-move-1 8s ease-in-out infinite alternate}.yun-wave-2[data-astro-cid-sz7xmlte]{animation:wave-move-2 6s ease-in-out infinite alternate}.yun-wave-3[data-astro-cid-sz7xmlte]{animation:wave-move-3 10s ease-in-out infinite alternate}@keyframes wave-move-1{0%{transform:translate(0) scaleY(1)}to{transform:translate(-15px) scaleY(1.05)}}@keyframes wave-move-2{0%{transform:translate(0) scaleY(1)}to{transform:translate(10px) scaleY(.95)}}@keyframes wave-move-3{0%{transform:translate(0) scaleY(1)}to{transform:translate(-8px) scaleY(1.02)}}.yun-footer-content[data-astro-cid-sz7xmlte]{max-width:var(--yun-post-card-max-width);margin:0 auto;padding:var(--space-lg) var(--space-md);display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--va-c-divider)}.yun-footer-brand[data-astro-cid-sz7xmlte]{display:flex;align-items:center;gap:var(--space-sm)}.yun-footer-logo[data-astro-cid-sz7xmlte]{font-family:var(--font-serif);font-weight:700;font-size:1rem;color:var(--va-c-text)}.yun-footer-tagline[data-astro-cid-sz7xmlte],.yun-footer-info[data-astro-cid-sz7xmlte]{font-size:.8rem;color:var(--va-c-text-lighter)}.yun-back-to-top[data-astro-cid-sz7xmlte]{position:fixed;bottom:var(--space-xl);right:var(--space-xl);width:40px;height:40px;border-radius:50%;border:none;background:var(--va-c-bg-light);box-shadow:var(--shadow-md);cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:80;opacity:0;transform:translateY(10px);pointer-events:none;transition:all var(--duration-normal) var(--ease-out);color:var(--va-c-primary)}.yun-back-to-top[data-astro-cid-sz7xmlte].visible{opacity:1;transform:translateY(0);pointer-events:auto}.yun-back-to-top[data-astro-cid-sz7xmlte]:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.yun-btt-ring[data-astro-cid-sz7xmlte]{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}.yun-btt-progress[data-astro-cid-sz7xmlte]{transition:stroke-dashoffset .1s linear}.yun-btt-arrow[data-astro-cid-sz7xmlte]{position:relative;z-index:1}@media(max-width:768px){.yun-footer-content[data-astro-cid-sz7xmlte]{flex-direction:column;text-align:center;gap:var(--space-sm);padding:var(--space-md) var(--space-sm)}.yun-back-to-top[data-astro-cid-sz7xmlte]{bottom:var(--space-md);right:var(--space-md);width:36px;height:36px}}