:root{--paper:#f4f1ea;--ink:#17201d;--muted:#68706c;--line:#d8d4ca;--accent:#785c43}
*{box-sizing:border-box}
html{background:var(--paper)}
body{min-height:100vh;margin:0;padding:0 28px;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.75;display:flex;flex-direction:column}
main{flex:1;width:min(760px,100%);margin:0 auto;padding:80px 0 40px;display:flex;flex-direction:column;justify-content:center}
.brand{margin:0 0 40px;font-size:13px;font-weight:700;letter-spacing:.2em}
h1{margin:0;font-family:Georgia,"Songti SC",serif;font-size:clamp(44px,8vw,72px);font-weight:400;letter-spacing:-.05em;line-height:1.1}
.intro{max-width:560px;margin:24px 0 0;color:var(--muted);font-size:16px;line-height:1.8}
footer{width:min(760px,100%);margin:0 auto;padding:20px 0 32px;border-top:1px solid var(--line)}
.c-footer-blogroll-links{color:var(--muted);font-size:12px;line-height:2}
.c-footer-blogroll-links a{color:var(--muted);text-decoration:none}
.c-footer-blogroll-links a:hover{color:var(--ink)}
.beian-link{display:inline-flex;align-items:center;vertical-align:middle}
.beian-link.mps{margin-left:10px}
.beian-link.mps img{display:block;width:12px;height:13px;object-fit:contain;margin-right:4px}
@media(max-width:560px){main{padding:48px 0 24px}.brand{margin-bottom:24px}h1{font-size:40px}.intro{font-size:15px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}