@font-face{font-family:"汉呈水墨中国风";font-weight:600;font-style:normal;src:local("汉呈水墨中国风"),url("../fonts/HC-subset.woff2") format("truetype")}html,body{height:100%;margin:0;padding:0;tab-size:4;background:#e5e5e3;color:#333;font-family:"Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;line-height:1.7}*,*::before,*::after{box-sizing:border-box}body{min-height:100vh}img{display:block;max-width:100%}a{color:inherit}.wrapper{width:100%;max-width:1320px;margin:0 auto;padding:0 24px;background:#fff;min-height:100vh;box-shadow:0 0 18px rgba(0,0,0,0.08)}.home .wrapper{max-width:1320px}.post .wrapper{max-width:880px}header{background:#fff;border-bottom:1px solid #e7e5df;padding:0}.header-top{padding:8px 0 6px 0}.header-brand{padding:12px 0 14px 0}header nav{display:flex;justify-content:space-between;align-items:center;gap:18px}.site-title{margin:0;font-family:"汉呈水墨中国风";font-size:92px;font-weight:700;line-height:1;color:#8f6a2e;letter-spacing:0.015em}nav .nav-left,nav .nav-right,.nav-right-toggle{display:flex;align-items:center}nav .nav-right{margin-left:auto}nav ul{list-style:none;padding:0;display:flex;align-items:center;margin:0;text-align:center}nav ul li{display:inline-flex;align-items:center;font-size:0.9rem;line-height:1;white-space:nowrap}.nav-left ul li{margin:0 0.9rem 0 0}.nav-right ul li{margin:0 0 0 0.9rem}nav ul li a{color:#4d473f;text-decoration:none;font-weight:500;letter-spacing:0.01em;padding:2px 0;border-bottom:1px solid transparent;transition:color 0.18s ease, border-color 0.18s ease}nav ul li a:hover{color:#8f6a2e;border-bottom-color:rgba(143,106,46,0.45)}.nav-left ul li:first-child 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.content+br{line-height:1.9}.post-title,.post-content h1{font-size:2.45rem;line-height:1.3;margin:0 0 0.5rem 0;text-align:center;color:#4a443b}.post-date{font-size:0.95rem;color:#7e776d;text-align:center;margin-bottom:1.2rem}.content p{margin-bottom:0.85rem}.content h2,.post-content h2{margin-top:2rem;margin-bottom:1rem;line-height:1.35;color:#4a443b}.post-content h2{margin-top:2.2rem;margin-bottom:0.9rem;font-size:1.65rem;line-height:1.34}.content h3,.post-content h3{margin-top:2rem;margin-bottom:1rem;line-height:1.35;color:#4a443b}.post-content h3{margin-top:1.8rem;margin-bottom:0.8rem;color:#544d43;font-size:1.3rem;line-height:1.38}.content h4,.post-content h4{margin-top:2rem;margin-bottom:1rem;line-height:1.35;color:#4a443b}.post-content h4{margin-top:1.4rem;margin-bottom:0.65rem;color:#5d564c;font-size:1.08rem;line-height:1.4}.post-content ul,.post-content ol{margin:0.9rem 0 1.1rem 1.4rem;padding:0}.post-content li{margin:0.32rem 0}.post-content li>ul,.post-content 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p{margin:0}figure{text-align:center}figcaption{font-size:0.9em;color:#777065;margin-top:0.5em}.post-footer{display:flex;justify-content:space-between;align-items:center;margin:3.5rem 0 0 0;padding:0 0 0 0;border-top:1px solid #ebe7df}.post-footer .left{display:flex;flex-direction:row}.left p,.right p{margin:0.5rem 1rem 0.5rem 0.5rem}.post-footer .right{text-align:right}.post-footer span{margin:0}.post-content a,.post-footer a{color:#333;text-decoration:none;border-bottom:1.5px dashed #007bff}.post-content a:hover,.post-footer a:hover{color:#8f6a2e;border-color:#0056b3}.content-div{width:100%;max-width:880px;margin:0 auto;padding:1.2rem 0 0.8rem 0;color:#333;line-height:1.8}.content-div h1{margin:0 0 0.75rem 0;color:#4a443b;font-size:2rem;line-height:1.28}.content-div>p{margin:0 0 1rem 0;color:#7e776d}.content-div ul{list-style:none;margin:1rem 0 0 0;padding:0}.content-div ul{list-style:none;margin:0.8rem 0 0 0;padding:0}.content-div ul li{margin:0;padding:0.45rem 0;border-bottom:none;line-height:1.6}.content-div ul li a{color:#5a5348;text-decoration:none;font-weight:400;border-bottom:none}.content-div ul li a:hover{color:#8f6a2e;text-decoration:underline}.content-div ul li .post-link-date{margin-left:0.2rem;font-size:0.88em;color:#8b8377}.content-div ul li .post-link-date{margin-left:0.25rem;font-size:0.88em;color:#8b8377}.content-div hr{border:none;border-top:1px solid #e6e1d7;margin:1.4rem 0 0 0}.pagination{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;padding:18px 0 0 0}.pagination-left{justify-self:start}.pagination-right{justify-self:end}.pagination a{color:#8f6a2e;text-decoration:none;font-weight:700}.pagination a:hover{text-decoration:underline}.pagination span{color:#333;font-size:0.94rem}footer{background:#fff;color:#333;text-align:center;padding:22px 0 26px 0;border-top:1px solid #ebe8e1}.foot-icons{display:flex;justify-content:center;align-items:center;margin:8px auto 0 auto}.foot-icons img{width:24px;height:24px;margin:0 4px;display:block}.foot-icon :hover{opacity:0.6}.footer-brand{display:inline-flex;align-items:center;justify-content:center;gap:8px;margin:0 auto}.footer-logo{width:20px;height:20px;display:block;flex:0 0 auto}.footer-site-title{display:inline-block;vertical-align:middle}@media (max-width: 1180px){.wrapper{padding:0 18px}.home-layout{grid-template-columns:minmax(0, 1fr) 240px;column-gap:24px}.hero-section{grid-template-columns:360px minmax(0, 1fr)}.post-list-headline{font-size:1.3rem}.focused-headline{font-size:1.42rem}.site-title{font-size:84px}}@media (max-width: 960px){.site-title{font-size:76px}.home-layout{grid-template-columns:1fr}.sidebar-column{margin-top:20px}.sidebar-reserved{min-height:180px}.sidebar-placeholder{min-height:160px;border-left:none;border-top:1px solid #ece9e2}.hero-section{grid-template-columns:1fr;row-gap:18px}.swiper-container{aspect-ratio:16 / 10}.focused-headline{font-size:1.3rem}}@media (max-width: 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0}.list-img{height:88px}.post-list-headline{font-size:0.98rem;line-height:1.34;margin-bottom:5px}.post-list-byline{font-size:0.74rem;margin-bottom:4px}.post-list-summary{font-size:0.82rem;line-height:1.55}.content-div{padding-top:0.8rem}.content-div h1{font-size:1.45rem;line-height:1.32}.content-div ul li{padding:0.75rem 0 0.85rem 0}.post-content h2{font-size:1.35rem}.post-content h3{font-size:1.14rem}.post-content ul,.post-content ol{margin-left:1.15rem}}@media (max-width: 576px){.wrapper{padding:0 10px}.site-title{font-size:56px}.header-top{padding:7px 0 5px 0}.header-brand{padding:10px 0 12px 0}.swiper-container{aspect-ratio:4 / 3}.focused-headline{font-size:1.02rem}.top-post{margin-bottom:7px}.top-posts-headline{font-size:0.9rem}.featured-post-headline{font-size:0.88rem}.list-item{grid-template-columns:92px minmax(0, 1fr);column-gap:12px}.list-img{height:72px}.post-list-summary{display:none}}.references{margin-top:1rem}.references ol,.references ul{margin:0.6rem 0 0 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