:root{--ink: #232220;--ink-soft: #555049;--ink-muted: #5f5a52;--ink-faint: #81786c;--paper: #fbfaf6;--paper-card: #fffdfa;--paper-recess: #f4f0e8;--line: #e2ddd2;--line-strong: #d4ccbb;--accent: #7f3d35;--accent-soft: #a85a4e;--accent-tint: rgba(127, 61, 53, .06);--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;--font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", Georgia, serif;--fw-regular: 400;--fw-medium: 500;--fw-bold: 600;--maxw: 760px;--radius: 6px;--radius-lg: 10px;--ease: cubic-bezier(.22, .61, .36, 1);--dur: .28s}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--font-sans);font-size:16px;line-height:1.82;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:radial-gradient(circle at 20% 10%,rgba(127,61,53,.025),transparent 45%),radial-gradient(circle at 80% 80%,rgba(127,61,53,.02),transparent 50%)}a{color:var(--accent);text-underline-offset:4px;transition:color var(--dur) var(--ease)}a:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}h1,h2,h3{letter-spacing:0}h1{margin:0 0 18px;font-size:2rem;font-weight:var(--fw-bold);line-height:1.24}h2{margin:34px 0 12px;font-size:1.28rem;font-weight:var(--fw-bold)}p{margin:0 0 1em}header,main,footer{max-width:var(--maxw);margin:0 auto;padding:22px}header{position:sticky;top:0;z-index:50;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px;background:#fbfaf6db;backdrop-filter:saturate(180%) blur(10px);-webkit-backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}.site-title{display:inline-flex;align-items:baseline;gap:8px;color:var(--ink);text-decoration:none;font-weight:var(--fw-bold)}.site-title-main{font-family:var(--font-serif);font-size:1.02rem;letter-spacing:.01em}.site-title-sub{font-size:.9rem;color:var(--ink-faint)}header nav{display:flex;flex-wrap:wrap;gap:4px}header nav a{position:relative;padding:6px 10px;color:var(--ink-soft);font-size:.92rem;text-decoration:none;border-radius:4px;transition:color var(--dur) var(--ease),background-color var(--dur) var(--ease)}header nav a:after{content:"";position:absolute;left:10px;right:10px;bottom:2px;height:1.5px;background:var(--accent);border-radius:2px;transform:scaleX(0);transform-origin:left center;transition:transform var(--dur) var(--ease)}header nav a:hover{color:var(--accent)}header nav a:hover:after,header nav a.is-active:after{transform:scaleX(1)}header nav a.is-active{color:var(--accent);font-weight:var(--fw-medium)}main>*{animation:fade-rise .6s var(--ease) both}main>*:nth-child(2){animation-delay:.06s}main>*:nth-child(3){animation-delay:.12s}main>*:nth-child(4){animation-delay:.18s}main>*:nth-child(5){animation-delay:.24s}@keyframes fade-rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}footer{margin-top:64px;padding-top:28px;padding-bottom:40px;border-top:1px solid var(--line)}.footer-inner{display:grid;gap:6px}.footer-title{font-family:var(--font-serif);font-size:1.02rem;color:var(--ink);margin:0}.footer-title span{color:var(--ink-faint);font-size:.92rem}footer nav{display:flex;flex-wrap:wrap;gap:8px 18px;margin-bottom:14px}footer nav a{color:var(--ink-faint);font-size:.9rem;text-decoration:none;transition:color var(--dur) var(--ease)}footer nav a:hover{color:var(--accent)}.footer-copy{margin:0;color:var(--ink-faint);font-size:.8rem;opacity:.75}.page-lede{max-width:660px;color:var(--ink-soft);font-size:1.02rem;line-height:1.78}.eyebrow,.meta,.card-meta,.update-line{color:var(--ink-faint);font-size:.86rem;letter-spacing:.04em;text-transform:none}.eyebrow{margin:0 0 10px;display:inline-block}.type-tag,.entry-link{color:var(--accent)}.type-tag{font-weight:var(--fw-medium)}.entry-link{display:inline-flex;align-items:center;gap:4px;font-weight:var(--fw-medium);transition:gap var(--dur) var(--ease),color var(--dur) var(--ease)}.entry-link:after{content:"→";transition:transform var(--dur) var(--ease)}.quiet-link{color:var(--ink);text-decoration:none;transition:color var(--dur) var(--ease)}.quiet-link:hover{color:var(--accent)}.content-list,.record-list{display:grid;gap:0;padding:0;list-style:none}.content-list li,.record-item{padding:22px 0;border-top:1px solid var(--line);transition:padding-left var(--dur) var(--ease)}.content-list li:hover,.record-item:hover{border-top-color:var(--line-strong)}.record-item:last-child,.content-list li:last-child{border-bottom:1px solid var(--line)}.record-item h2,.record-item h3,.content-list h2,.content-list h3{margin:4px 0 6px;font-size:1.12rem;font-weight:var(--fw-bold)}.record-item p,.content-list p{color:var(--ink-muted)}.link-list{display:grid;gap:14px;padding-left:20px}.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.content-card{display:grid;gap:12px;min-height:100%;padding:22px;color:var(--ink);border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--paper-card);text-decoration:none;box-shadow:0 1px 2px #3c322808;transition:border-color var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}.content-card:hover{border-color:var(--accent-soft);transform:translateY(-2px);box-shadow:0 8px 24px -10px #7f3d3538}.content-card h2,.content-card h3{margin:0;font-size:1.12rem;font-weight:var(--fw-bold)}.content-card p{margin:0;color:var(--ink-muted)}.card-meta{display:flex;align-items:center;gap:12px}.media-frame{display:grid;place-items:center;aspect-ratio:16 / 9;color:var(--ink-faint);border:1px dashed var(--line-strong);border-radius:var(--radius);background:repeating-linear-gradient(135deg,var(--paper-recess),var(--paper-recess) 12px,rgba(127,61,53,.03) 12px,rgba(127,61,53,.03) 13px);font-size:.86rem;letter-spacing:.05em}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}@media(max-width:700px){header{padding:14px 18px;flex-direction:column;align-items:flex-start;gap:10px}header nav{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:2px}header nav a{white-space:nowrap}main,footer{padding-left:18px;padding-right:18px}h1{font-size:1.72rem}.card-grid{grid-template-columns:1fr}}