@layer base,typography,components,utilities;@layer base{:root{--color-bg:#ffffff;--color-text:#1a1a1a;--color-text-secondary:#555555;--color-text-muted:#737373;--color-border:#e8e8e8;--color-accent:#2563eb;--color-accent-rgb:37, 99, 235;--color-accent-secondary:#93c5fd;--color-accent-secondary-rgb:147, 197, 253;--color-bg-secondary:#f9fafb;--color-code-bg:#f5f5f5;--color-success:#059669;--color-warning:#d97706;--color-danger:#dc2626;--color-info:var(--color-accent);--font-sans:"Noto Sans SC", -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-serif:var(--font-sans);--font-mono:"JetBrains Mono", "Fira Code", monospace;--text-xs:.75rem;--text-sm:.875rem;--text-base:.9375rem;--text-lg:1.125rem;--text-xl:1.375rem;--text-2xl:1.625rem;--text-card-title:1rem;--text-meta:.8125rem;--text-label:.75rem;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--space-12:3rem;--space-16:4rem;--leading-tight:1.4;--leading-normal:1.6;--leading-relaxed:1.75;--leading-loose:1.85;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-full:2rem;--shadow-sm:0 1px 2px rgba(0, 0, 0, .05);--shadow-md:0 4px 12px rgba(0, 0, 0, .08);--shadow-hover:0 4px 20px rgba(0, 0, 0, .12);--transition-fast:.15s ease;--transition-base:.2s ease;--transition-slow:.3s ease;--card-hover-lift:-2px;--card-hover-shadow:0 4px 12px rgba(0, 0, 0, .08);--img-hover-scale:1.05;--img-hover-transition:transform .4s ease;--module-spacing:5rem;--module-spacing-lg:6rem;--max-width:640px;--content-width:640px;--btn-floating-size:44px;--heading-primary-size:1.25rem}.dark{--color-bg:#09090b;--color-text:#f4f4f5;--color-text-secondary:#a1a1aa;--color-text-muted:#71717a;--color-border:#27272a;--color-accent:#60a5fa;--color-accent-rgb:96, 165, 250;--color-bg-secondary:#18181b;--color-code-bg:#1e1e1e;--color-success:#34d399;--color-warning:#fbbf24;--color-danger:#f87171;--color-info:var(--color-accent);--shadow-sm:0 1px 2px rgba(0, 0, 0, .3);--shadow-md:0 4px 12px rgba(0, 0, 0, .5);--shadow-hover:0 4px 20px rgba(0, 0, 0, .6);--card-hover-shadow:0 4px 12px rgba(0, 0, 0, .3)}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 1.5rem;box-sizing:border-box}.container.home-spacing{padding-top:var(--module-spacing-lg);padding-bottom:var(--module-spacing-lg);display:flex;flex-direction:column;gap:var(--module-spacing)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:var(--text-base);line-height:1.75;min-height:100vh;display:flex;flex-direction:column}img{max-width:100%;height:auto;display:inline-block;vertical-align:middle}ul,ol{list-style:none}a{color:inherit;text-decoration:none;transition:color .15s ease}a:hover{color:var(--color-accent)}a.underline{text-decoration:underline;text-decoration-color:var(--color-border);text-underline-offset:3px;transition:text-decoration-color .15s ease,color .15s ease}a.underline:hover{text-decoration-color:var(--color-accent);color:var(--color-accent)}::selection{background-color:#2563eb26;color:inherit}.dark ::selection{background-color:#60a5fa40}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:var(--radius-sm)}a:focus-visible,button:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}input:focus-visible,textarea:focus-visible{outline:2px solid var(--color-accent);outline-offset:0;border-color:var(--color-accent)}.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}.card{display:block;padding:.875rem 1rem;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-base);text-decoration:none}.card:hover{border-color:var(--color-accent);transform:translateY(-1px)}.dark .card:hover{box-shadow:0 0 20px rgba(var(--color-accent-rgb),.15)}.card__header{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:.5rem}.card__title{font-size:var(--text-sm);font-weight:500;color:var(--color-text);margin:0;line-height:1.4}.card:hover .card__title{color:var(--color-accent)}.card__meta{font-size:var(--text-xs);color:var(--color-text-muted);font-family:var(--font-mono);white-space:nowrap;flex-shrink:0}.card__excerpt{font-size:var(--text-xs);color:var(--color-text-muted);line-height:1.6;margin:0}.card-list{display:flex;flex-direction:column;gap:.75rem}.tags{display:flex;flex-wrap:wrap;gap:.5rem}.tag{display:inline-flex;align-items:center;gap:.375rem;padding:.25rem .75rem;font-size:var(--text-meta);color:var(--color-text-secondary);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-full);transition:all var(--transition-base)}.tag:hover{color:var(--color-accent);border-color:var(--color-accent);transform:translateY(-1px)}.tag-count,.category-count{color:var(--color-text-muted);opacity:1;font-size:.6875rem}.writing-list{display:flex;flex-direction:column;gap:.25rem}.writing-item{display:grid;grid-template-columns:7rem 1fr;gap:2rem;align-items:baseline;position:relative;padding:.5rem 1rem;margin:0-1rem;border-radius:var(--radius-md);transition:background-color var(--transition-base)}.writing-item:hover{background-color:var(--color-bg-secondary)}.featured-star{display:inline-flex;vertical-align:top;margin-left:2px;width:10px;height:10px;color:#93c5fd;opacity:1;transition:all .3s cubic-bezier(.34,1.56,.64,1);pointer-events:none}.writing-title:hover .featured-star,.writing-item:hover .featured-star{color:var(--color-accent);transform:scale(1.2) rotate(15deg)}.writing-date{font-size:var(--text-xs);color:var(--color-text-muted);font-family:var(--font-mono);white-space:nowrap;opacity:1;letter-spacing:-.02em;transition:color var(--transition-base)}.writing-item:hover .writing-date{color:var(--color-accent);opacity:1}.dark .writing-date{opacity:1;color:var(--color-text-secondary)}.writing-title{font-size:var(--text-base);color:var(--color-text);text-decoration:none;transition:color var(--transition-base);line-height:1.6}.writing-item:hover .writing-title{color:var(--color-accent)}.view-all{font-size:var(--text-meta);font-weight:500;color:var(--color-accent);margin-top:1.5rem;display:inline-flex;align-items:center;gap:.25rem;transition:gap var(--transition-base)}.view-all:hover{gap:.5rem}.view-all .arrow{display:inline-block;transition:transform var(--transition-base)}.view-all:hover .arrow{transform:translate(3px)}.wavy-divider{display:flex;align-items:center;justify-content:center;margin:0;font-size:1.125rem;opacity:.3;user-select:none;color:var(--color-text-muted)}.dark .wavy-divider{opacity:.4}.label{font-size:var(--text-meta);font-weight:400;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:1.5rem}@media (max-width:640px){.writing-list{gap:1.5rem}.writing-item{display:grid;grid-template-columns:3.5rem 1fr;gap:1rem;align-items:baseline}.date-year{display:none}.writing-date{font-family:var(--font-mono);font-size:.75rem;color:var(--color-text-muted);opacity:.8}}}.back-to-top[data-astro-cid-wlspcwf4]{position:fixed;bottom:1.5rem;right:1.5rem;width:var(--btn-floating-size);height:var(--btn-floating-size);border-radius:50%;background:#fffc;backdrop-filter:blur(8px);border:1px solid rgba(0,0,0,.05);color:var(--color-text-muted);display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s cubic-bezier(.4,0,.2,1);z-index:900;box-shadow:0 4px 12px #0000000f;-webkit-tap-highlight-color:transparent;transform:translateZ(0);touch-action:manipulation}.back-to-top[data-astro-cid-wlspcwf4].visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top[data-astro-cid-wlspcwf4]:hover{background:var(--color-bg);color:var(--color-accent);transform:translateY(-2px);box-shadow:0 6px 16px #0000001f}.dark .back-to-top[data-astro-cid-wlspcwf4]{background:#1e1e1ecc;border-color:#ffffff1a;box-shadow:0 4px 12px #0000004d}.dark .back-to-top[data-astro-cid-wlspcwf4]:hover{background:var(--color-bg-secondary)}.code-lang-label{position:absolute;top:8px;right:12px;font-size:10px;font-weight:600;font-family:var(--font-mono, monospace);color:var(--color-text-muted);opacity:.3;pointer-events:none;transition:opacity .2s ease,transform .2s ease;user-select:none;z-index:10}.copy-code-btn{position:absolute;top:6px;right:6px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:0 0;border:0;border-radius:6px;color:#fff6;cursor:pointer;opacity:0;transform:scale(.9);transition:all .2s cubic-bezier(.4,0,.2,1);z-index:20;padding:0}.copy-code-btn:hover{background:#ffffff1a;color:#ffffffe6;transform:scale(1)}.copy-code-btn.copied{color:#4d9f78;opacity:1!important}.copy-code-btn.copied:hover{background:#ffffff1a}pre:hover .code-lang-label{opacity:0;transform:translateY(4px)}pre:hover .copy-code-btn{opacity:1;transform:scale(1);visibility:visible}dialog[data-astro-cid-otpdt6jm]{padding:0;background:0 0;border:0;max-width:100vw;max-height:100vh;width:100%;height:100%;position:fixed;z-index:1000}dialog[data-astro-cid-otpdt6jm]::backdrop{background:#0006;backdrop-filter:blur(4px)}.search-backdrop[data-astro-cid-otpdt6jm]{position:absolute;inset:0;z-index:-1}.search-container[data-astro-cid-otpdt6jm]{width:90%;max-width:600px;margin:10vh auto;background:var(--color-bg-card, #fff);border-radius:16px;box-shadow:0 20px 50px #00000026,0 0 0 1px #0000000d;overflow:hidden;display:flex;flex-direction:column;animation:slideDown .2s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.dark .search-container[data-astro-cid-otpdt6jm]{background:#1e1e1e;box-shadow:0 20px 50px #0006,0 0 0 1px #ffffff1a}.search-header[data-astro-cid-otpdt6jm]{display:flex;align-items:center;padding:16px 20px;border-bottom:1px solid var(--color-border, #eee)}.search-icon[data-astro-cid-otpdt6jm]{color:var(--color-text-tertiary, #aaa);margin-right:12px}#search-input[data-astro-cid-otpdt6jm]{flex:1;font-size:1.1rem;border:0;background:0 0;outline:0;color:var(--color-text, #333);height:40px}.dark #search-input[data-astro-cid-otpdt6jm]{color:#eee}#close-search[data-astro-cid-otpdt6jm]{background:0 0;border:0;cursor:pointer;padding:8px;margin-right:-8px;color:var(--color-text-tertiary, #999);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s ease}#close-search[data-astro-cid-otpdt6jm]:hover{background:var(--color-bg-secondary, #f5f5f5);color:var(--color-text, #333)}.dark #close-search[data-astro-cid-otpdt6jm]:hover{background:#ffffff1a;color:#fff}.search-body[data-astro-cid-otpdt6jm]{padding:16px;min-height:200px;max-height:500px;overflow-y:auto}.search-message[data-astro-cid-otpdt6jm]{text-align:center;color:#888;padding:40px 0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}.hidden[data-astro-cid-otpdt6jm]{display:none!important}.spinner[data-astro-cid-otpdt6jm]{animation:spin 1s linear infinite;color:var(--color-accent)}@keyframes spin{to{transform:rotate(360deg)}}#search-results[data-astro-cid-otpdt6jm]{list-style:none;padding:0;margin:0}.result-item{margin-bottom:8px;animation:fadeIn .3s ease backwards;animation-delay:var(--delay)}.result-item a{display:block;padding:12px 16px;border-radius:12px;background:var(--color-bg-secondary, #f9f9f9);text-decoration:none;transition:all .2s;border:1px solid transparent}.dark .result-item a{background:#ffffff08}.result-item a:hover,.result-item a:focus{background:var(--color-bg-secondary, #f0f0f0)}.dark .result-item a:hover{background:#ffffff14}.result-title{font-weight:500;color:var(--color-text, #333);margin-bottom:4px;font-size:1rem}.dark .result-title{color:#eee}.result-excerpt{font-size:.85rem;color:var(--color-text-secondary, #666);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.5}.dark .result-excerpt{color:#999}mark{background:#ffd70040;color:inherit;font-weight:600;padding:.1em .2em;border-radius:2px;box-decoration-break:clone;-webkit-box-decoration-break:clone}.dark mark{background:#ffd70033;color:#ffd}.search-footer[data-astro-cid-otpdt6jm]{padding:10px 20px;background:var(--color-bg-secondary, #fafafa);border-top:1px solid var(--color-border, #eee);display:flex;gap:16px;font-size:.75rem;color:#888;justify-content:flex-end}.dark .search-footer[data-astro-cid-otpdt6jm]{background:#0003;border-top:1px solid #333}.footer-item[data-astro-cid-otpdt6jm]{display:flex;align-items:center;gap:6px}.key[data-astro-cid-otpdt6jm]{background:var(--color-bg-card, #fff);padding:2px 6px;border-radius:4px;border:1px solid var(--color-border, #ddd);font-family:inherit;min-width:20px;text-align:center;box-shadow:0 1px 2px #0000000d}.dark .key[data-astro-cid-otpdt6jm]{background:#333;border-color:#444;color:#ccc;box-shadow:none}.reading-progress[data-astro-cid-mu6cnre2]{position:fixed;top:0;left:0;right:0;height:2px;z-index:9999;background:0 0;opacity:0;transition:opacity .3s ease;pointer-events:none}.reading-progress-bar[data-astro-cid-mu6cnre2]{height:100%;width:0%;background:linear-gradient(90deg,rgba(var(--color-accent-secondary-rgb),.8),rgba(var(--color-accent-secondary-rgb),.5));transition:width .1s ease-out;border-radius:0 2px 2px 0}.header[data-astro-cid-3ef6ksr2]{padding:1.5rem 0;border-bottom:1px solid var(--color-border);position:relative}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;justify-content:space-between;align-items:center}.site-brand[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.625rem}.site-logo[data-astro-cid-3ef6ksr2]{width:32px;height:32px;border-radius:50%;object-fit:cover}.site-name[data-astro-cid-3ef6ksr2]{font-weight:600;font-size:1.0625rem;letter-spacing:.02em;display:inline-flex;align-items:flex-end}.logo-dots[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:flex-end;margin-left:2px;height:100%;padding-bottom:7px}.dot[data-astro-cid-3ef6ksr2]{width:2px;height:2px;background-color:var(--color-accent);border-radius:50%;margin:0 1px;opacity:.1;animation:dot-snake 2.9s infinite linear both;--peak-opacity:.8}.dot[data-astro-cid-3ef6ksr2]:nth-child(1){animation-delay:0s}.dot[data-astro-cid-3ef6ksr2]:nth-child(2){animation-delay:.4s}.dot[data-astro-cid-3ef6ksr2]:nth-child(3){animation-delay:.8s}.dot[data-astro-cid-3ef6ksr2]:nth-child(4){animation-delay:1.2s;--peak-opacity:.4}@keyframes dot-snake{0%{opacity:.1}10%{opacity:var(--peak-opacity)}42%{opacity:.1}to{opacity:.1}}.nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.5rem}.nav-links[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.25rem}.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{font-size:.875rem;color:var(--color-text-muted);padding:.5rem;border-radius:var(--radius-sm);transition:all .2s ease}.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:var(--color-accent);background-color:var(--color-bg-secondary)}.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{color:var(--color-accent);font-weight:500}.icon-button[data-astro-cid-3ef6ksr2],.mobile-menu-toggle[data-astro-cid-3ef6ksr2]{background:0 0;border:0;cursor:pointer;color:var(--color-text-muted);padding:.5rem;display:flex;align-items:center;justify-content:center;transition:all .2s ease;border-radius:var(--radius-sm);width:32px;height:32px;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.icon-button[data-astro-cid-3ef6ksr2]:hover,.mobile-menu-toggle[data-astro-cid-3ef6ksr2]:hover{color:var(--color-text);background-color:var(--color-bg-secondary)}.icon-button[data-astro-cid-3ef6ksr2]:active,.mobile-menu-toggle[data-astro-cid-3ef6ksr2]:active{transform:scale(.95)}.icon-button[data-astro-cid-3ef6ksr2] svg[data-astro-cid-3ef6ksr2],.mobile-menu-toggle[data-astro-cid-3ef6ksr2] svg[data-astro-cid-3ef6ksr2]{width:16px;height:16px;pointer-events:none}.icon-moon[data-astro-cid-3ef6ksr2],.dark .icon-sun[data-astro-cid-3ef6ksr2]{display:none}.dark .icon-moon[data-astro-cid-3ef6ksr2]{display:block}.mobile-menu-toggle[data-astro-cid-3ef6ksr2]{display:none}.mobile-menu[data-astro-cid-3ef6ksr2]{position:absolute;top:100%;right:0;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:0 4px 12px #0000001a;margin-top:.5rem;margin-right:1rem;min-width:160px;z-index:1000;visibility:hidden;opacity:0;transform:translateY(-8px);transition:opacity .2s ease,transform .2s ease,visibility .2s;pointer-events:none}.mobile-menu[data-astro-cid-3ef6ksr2].show{visibility:visible;opacity:1;transform:translateY(0);pointer-events:auto}.mobile-menu-content[data-astro-cid-3ef6ksr2]{padding:.5rem;display:flex;flex-direction:column;gap:.25rem}.mobile-menu-link[data-astro-cid-3ef6ksr2]{display:block;padding:.625rem .875rem;font-size:.875rem;color:var(--color-text-muted);text-decoration:none;border-radius:var(--radius-sm);transition:all .2s ease}.mobile-menu-link[data-astro-cid-3ef6ksr2]:hover{color:var(--color-accent);background-color:var(--color-bg-secondary)}.mobile-menu-link[data-astro-cid-3ef6ksr2].active{color:var(--color-accent);background-color:var(--color-bg-secondary);font-weight:500}.dark .mobile-menu[data-astro-cid-3ef6ksr2]{background:var(--color-bg-secondary);box-shadow:0 4px 12px #0000004d}@media (max-width:768px){.header-inner[data-astro-cid-3ef6ksr2]{padding:0 1rem}.nav-links[data-astro-cid-3ef6ksr2]{display:none}.mobile-menu-toggle[data-astro-cid-3ef6ksr2]{display:flex}}@media (max-width:640px){.site-name[data-astro-cid-3ef6ksr2]{font-size:1rem}}.footer[data-astro-cid-sz7xmlte]{padding:2rem 0 3rem;background:0 0}.footer-content[data-astro-cid-sz7xmlte]{font-size:var(--text-xs);color:var(--color-text-muted);letter-spacing:.02em;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:.25rem}.footer-sep[data-astro-cid-sz7xmlte]{opacity:.5;margin:0 .25rem}.footer-heart[data-astro-cid-sz7xmlte]{display:inline-block;width:14px;height:14px;color:#fb7185;opacity:.8;animation:heartbeat 1s ease-in-out infinite;margin:0 2px;vertical-align:middle}.footer-link[data-astro-cid-sz7xmlte]{color:var(--color-text-muted);text-decoration:none;transition:color .2s ease}.footer-link[data-astro-cid-sz7xmlte]:hover{color:var(--color-accent)}@keyframes heartbeat{0%,to{transform:scale(1);opacity:.8}50%{transform:scale(1.15);opacity:1}}.main[data-astro-cid-sckkx6r4]{flex:1;display:flex;flex-direction:column}