:root{--bg: #fbfcfb;--surface: #ffffff;--surface-soft: #f2f7f3;--text: #1a2b22;--text-strong: #0f1d16;--text-muted: #6b7d72;--border: #e2eae4;--accent: #2f855a;--accent-hover: #256c49;--accent-soft: #e3f2e9;--warm: #ba7517;--warm-soft: #faeeda;--radius: 14px;--radius-sm: 8px;--max-width: 760px;--shadow: 0 1px 2px rgba(16, 40, 28, .04)}@media(prefers-color-scheme:dark){:root{--bg: #141715;--surface: #1b1f1c;--surface-soft: #222723;--text: #dfe6e1;--text-strong: #f2f6f3;--text-muted: #939f96;--border: #2a302c;--accent: #6cc48f;--accent-hover: #8ad6a6;--accent-soft: #1d3327;--warm: #ef9f27;--warm-soft: #33280f;--shadow: none}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(180%) blur(12px);border-bottom:.5px solid var(--border)}.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:10px}.avatar{width:34px;height:34px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:500;flex-shrink:0}.site-title{font-size:17px;font-weight:500;color:var(--text-strong)}.site-title:hover{color:var(--accent);text-decoration:none}.site-nav{display:flex;gap:4px;font-size:15px;flex-wrap:wrap}.site-nav a{color:var(--text-muted);padding:4px 10px;border-radius:var(--radius-sm);transition:background .15s,color .15s}.site-nav a:hover{color:var(--accent);background:var(--accent-soft);text-decoration:none}.hero{padding:40px 0 8px;display:flex;align-items:center;gap:28px}.hero-text{flex:1;min-width:0}.hero h1{font-size:30px;font-weight:500;margin:0 0 8px;color:var(--text-strong);letter-spacing:-.01em}.hero p{margin:0;color:var(--text-muted);font-size:16px}.hero-img{width:150px;border-radius:var(--radius);border:.5px solid var(--border);box-shadow:var(--shadow);flex-shrink:0}@media(max-width:560px){.hero-img{width:104px}.hero h1{font-size:24px}}.chat{display:flex;flex-direction:column;gap:8px;margin:20px 0}.chat p{margin:0;align-self:flex-start;max-width:88%;background:var(--surface-soft);border:.5px solid var(--border);padding:8px 14px;border-radius:14px 14px 14px 4px}.birthday-banner{margin:24px 0 0;padding:16px 18px;border-radius:var(--radius);background:var(--warm-soft);border:.5px solid var(--warm);display:flex;align-items:center;gap:12px}.birthday-banner .cake{width:34px;height:34px;flex-shrink:0;color:var(--warm)}.birthday-banner strong{display:block;color:var(--text-strong);font-weight:500}.birthday-banner span{font-size:14px;color:var(--text-muted)}.section-head{display:flex;align-items:baseline;justify-content:space-between;margin:40px 0 4px}.page-title{font-size:24px;font-weight:500;margin:0;color:var(--text-strong)}.page-desc{color:var(--text-muted);margin:0 0 24px;font-size:15px}.post-list{display:flex;flex-direction:column;gap:14px;margin-top:20px}.post-card{background:var(--surface);border:.5px solid var(--border);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow);transition:border-color .15s,transform .15s}.post-card:hover{border-color:var(--accent);transform:translateY(-1px)}.post-card h2{font-size:19px;font-weight:500;margin:0 0 8px;line-height:1.5}.post-card h2 a{color:var(--text-strong)}.post-card h2 a:hover{color:var(--accent);text-decoration:none}.post-meta{color:var(--text-muted);font-size:14px;display:flex;gap:12px;flex-wrap:wrap;align-items:center}.post-summary{color:var(--text-muted);margin:8px 0 0;font-size:15px}.tag-list{display:flex;flex-wrap:wrap;gap:8px}.tag{display:inline-block;padding:3px 12px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:13px;line-height:1.6;transition:background .15s,color .15s}.tag:hover{background:var(--accent);color:#fff;text-decoration:none}.article-header{margin:8px 0 32px}.article-title{font-size:30px;font-weight:500;margin:0 0 10px;line-height:1.4;color:var(--text-strong);letter-spacing:-.01em}.article-body{font-size:16.5px}.article-body h2{font-size:21px;font-weight:500;margin:36px 0 12px;color:var(--text-strong)}.article-body h3{font-size:17px;font-weight:500;margin:26px 0 8px}.article-body img{max-width:100%;border-radius:var(--radius-sm)}.article-body blockquote{margin:18px 0;padding:10px 18px;border-left:3px solid var(--accent);background:var(--surface-soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-muted)}.article-body blockquote p{margin:0}.article-body code{background:var(--surface-soft);padding:2px 6px;border-radius:4px;font-size:14.5px}.article-body pre{background:var(--surface-soft);padding:16px 18px;border-radius:var(--radius-sm);overflow-x:auto;font-size:14.5px;line-height:1.7}.article-body pre code{background:none;padding:0}.article-body table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px}.article-body th,.article-body td{border:.5px solid var(--border);padding:9px 12px;text-align:left}.article-body th{background:var(--surface-soft)}.article-body hr{border:none;border-top:.5px solid var(--border);margin:32px 0}.progress-bar{position:fixed;top:0;left:0;height:2px;width:0;background:var(--accent);z-index:50;transition:width .1s linear}.post-footer{margin-top:44px;padding-top:24px;border-top:.5px solid var(--border)}.like-button{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;border:.5px solid var(--border);background:var(--surface);color:var(--text-muted);font-size:14px;cursor:pointer;font-family:inherit;transition:border-color .15s,color .15s,background .15s}.like-button:hover{border-color:var(--accent);color:var(--accent)}.like-button.liked{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.like-button svg{width:16px;height:16px}.copyright{margin-top:20px;padding:14px 16px;background:var(--surface-soft);border-radius:var(--radius-sm);font-size:13.5px;color:var(--text-muted)}.copyright strong{color:var(--text);font-weight:500}.post-nav{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap}.post-nav a{flex:1 1 240px;padding:14px 16px;border:.5px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);font-size:14.5px;color:var(--text)}.post-nav a:hover{border-color:var(--accent);text-decoration:none}.post-nav .label{display:block;font-size:12.5px;color:var(--text-muted);margin-bottom:2px}.search-input{width:100%;padding:12px 16px;font-size:16px;font-family:inherit;color:var(--text);background:var(--surface);border:.5px solid var(--border);border-radius:var(--radius-sm);outline:none}.search-input:focus{border-color:var(--accent)}.search-hint{font-size:14px;color:var(--text-muted);margin:10px 0 0}#search-results{margin-top:20px}.archive-year{font-size:17px;font-weight:500;margin:32px 0 6px;color:var(--text-muted)}.archive-item{display:flex;gap:14px;padding:8px 0;font-size:15.5px;border-bottom:.5px solid var(--border)}.archive-item:last-child{border-bottom:none}.archive-date{color:var(--text-muted);font-variant-numeric:tabular-nums;flex-shrink:0}.site-footer{border-top:.5px solid var(--border);margin-top:64px;padding:28px 0 48px;color:var(--text-muted);font-size:14px}.site-footer .footer-links{display:flex;gap:16px;flex-wrap:wrap;margin-top:8px}.back-link{margin-top:36px;font-size:15px}.empty{color:var(--text-muted);padding:24px 0}.comment-section{margin-top:40px;padding-top:28px;border-top:.5px solid var(--border)}.comment-note{font-size:13.5px;color:var(--text-muted);background:var(--surface-soft);border-radius:var(--radius-sm);padding:12px 16px}