:root{--bg: #f7f3ec;--bg-soft: #efe8dc;--text: #1f2933;--muted: #64707d;--line: #d8cdbc;--surface: #fffaf2;--accent: #2f6f73;--accent-dark: #214f52;--ink: #111827;--shadow: 0 24px 70px rgba(47, 111, 115, .13);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{background:var(--bg);color:var(--text)}body{margin:0;min-height:100vh;line-height:1.7}a{color:inherit;text-decoration:none}.site-header,.site-footer{width:min(1120px,calc(100% - 40px));margin:0 auto}.site-header{display:flex;align-items:center;justify-content:space-between;padding:28px 0}.brand{display:inline-flex;align-items:center;gap:12px;color:var(--ink);font-size:17px;font-weight:700}.brand-mark{display:grid;width:42px;height:42px;place-items:center;border:1px solid var(--line);background:var(--surface);color:var(--accent-dark);font-size:12px;letter-spacing:0}nav{display:flex;align-items:center;gap:4px}nav a{padding:8px 13px;color:var(--muted);font-size:15px;font-weight:600}nav a:hover,nav a.active{color:var(--accent-dark)}main{overflow:hidden}.hero,.section,.page-title,.article{width:min(1120px,calc(100% - 40px));margin:0 auto}.hero{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:72px;align-items:end;min-height:620px;padding:86px 0 112px}.hero-copy h1,.page-title h1,.article h1{margin:0;color:var(--ink);font-size:clamp(44px,8vw,88px);font-weight:750;line-height:1.03}.hero-copy p{max-width:620px;margin:28px 0 0;color:var(--muted);font-size:21px;line-height:1.75}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border:1px solid var(--accent);font-size:15px;font-weight:700}.button.primary{background:var(--accent);color:#fff}.button.secondary{color:var(--accent-dark)}.hero-panel,.project-card,.post-item,.note-list article{border:1px solid var(--line);background:#fffaf2b8;box-shadow:var(--shadow)}.hero-panel{padding:24px}.panel-row{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 0;border-bottom:1px solid var(--line)}.panel-row:first-child{padding-top:0}.panel-row:last-child{border-bottom:0;padding-bottom:0}.panel-row span,.post-item time,.project-card span,.article time,.back-link{color:var(--muted);font-size:14px;font-weight:650}.panel-row strong{color:var(--ink);text-align:right}.section{padding:86px 0;border-top:1px solid var(--line)}.section.compact{padding-top:42px}.two-column{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}h2,h3,p{margin-top:0}.section h2,.page-title h1{margin-bottom:18px}.section h2{color:var(--ink);font-size:38px;line-height:1.16}.section p,.page-title p,.article header p{color:var(--muted);font-size:18px}.note-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.note-list article{padding:24px}.note-list h3{color:var(--accent-dark);font-size:19px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:28px}.section-heading h2{margin:0}.section-heading a{color:var(--accent-dark);font-weight:700}.post-list{display:grid;gap:16px}.post-item{display:block;padding:26px;transition:transform .18s ease,border-color .18s ease}.post-item:hover{transform:translateY(-2px);border-color:var(--accent)}.post-item h2,.post-item h3{margin:8px 0 6px;color:var(--ink);font-size:24px;line-height:1.25}.post-item p{margin:0;color:var(--muted)}.page-title{padding:96px 0 38px}.page-title h1{font-size:clamp(44px,7vw,76px)}.page-title p{max-width:700px}.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.project-card{padding:28px}.project-card h2{margin:12px 0 10px;color:var(--ink);font-size:27px}.about-flow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:64px}.article{max-width:780px;padding:70px 0 110px}.back-link{display:inline-flex;margin-bottom:42px;color:var(--accent-dark)}.article header{margin-bottom:42px}.article header h1{margin:12px 0 22px;font-size:clamp(40px,7vw,68px)}.prose{color:var(--text);font-size:19px}.prose p{margin:0 0 22px}.site-footer{display:flex;justify-content:space-between;gap:24px;padding:34px 0 42px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}@media(max-width:860px){.site-header{align-items:flex-start;gap:18px;flex-direction:column}nav{width:100%;justify-content:space-between}nav a{padding-inline:0}.hero{grid-template-columns:1fr;gap:38px;min-height:auto;padding:62px 0 78px}.hero-copy p{font-size:18px}.two-column,.note-list,.project-grid,.about-flow{grid-template-columns:1fr;gap:20px}.section{padding:58px 0}.section h2{font-size:31px}.page-title{padding-top:64px}.site-footer{flex-direction:column}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}