:root{--paper:#f7f6f0;--ink:#243c35;--muted:#798078;--line:#dedfd5;--green:#315548;--soft:#e9ede4;--panel:#f0f0e8;--white:#fffef9;--accent:#b67c49}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.7}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:5px}button{color:inherit}svg{display:block;width:100%;height:100%}.shell{max-width:1224px;margin:auto;padding-left:42px;padding-right:42px}.header{height:112px;display:flex;align-items:center;gap:42px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;font:700 29px Georgia,serif;letter-spacing:-1px}.brand-icon{background:var(--green);color:var(--paper);width:34px;height:34px;border-radius:50%;font-size:29px;line-height:27px;text-align:center}.brand-dot{color:var(--accent)}nav{display:flex;margin-left:auto;gap:36px}nav a{font-size:13px;position:relative;padding:12px 0;color:var(--muted)}nav a.active{color:var(--ink)}nav a.active:after{content:'';position:absolute;bottom:2px;left:50%;width:4px;height:4px;background:var(--green);border-radius:50%}.icon-button{border:1px solid var(--line);background:transparent;border-radius:50%;height:34px;width:34px;font-size:20px;line-height:1}.eyebrow{font-size:11px;letter-spacing:3px;font-weight:500}.hero{padding:56px 0 46px;display:grid;grid-template-columns:1.13fr 1fr;gap:45px;align-items:center}.hero .eyebrow{color:var(--muted);display:flex;align-items:center;gap:10px}.tiny-line{display:inline-block;width:25px;height:1px;background:var(--accent)}h1,h2,h3,p{margin-top:0}.hero h1{font-family:"Songti SC",SimSun,Georgia,serif;font-weight:500;font-size:49px;letter-spacing:2px;line-height:1.45;margin:22px 0 20px}.hero h1 em{font-style:normal;color:#76917b}.hero p{color:var(--muted);line-height:2;margin-bottom:27px;font-size:13px}.hero-link{font-size:13px;display:inline-flex;gap:36px;align-items:center;border-bottom:1px solid var(--ink);padding-bottom:8px}.hero-art{height:288px;border-radius:3px;position:relative;overflow:hidden;background:#e7e8dc}.art-label{position:absolute;bottom:18px;left:22px;font-size:9px;letter-spacing:3px;color:#405747}.art-index{position:absolute;right:17px;top:13px;font:italic 11px Georgia;color:#566759}.section-heading{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:23px}.section-heading h2{font-size:19px;font-weight:500;letter-spacing:2px;margin:0}.section-heading h2 span{font:10px -apple-system,sans-serif;letter-spacing:2px;margin-left:14px;color:var(--muted)}.section-heading>a{font-size:11px;color:var(--muted)}.feature{display:grid;grid-template-columns:1.05fr 1fr;background:var(--panel);margin-bottom:49px;min-height:252px;border:1px solid var(--line)}.feature-image{min-height:250px;overflow:hidden}.feature-copy{padding:28px 35px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.meta{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:10px;letter-spacing:.5px}.tag{color:var(--green);background:var(--soft);padding:2px 8px;border-radius:2px}.feature h2{font-size:23px;font-family:"Songti SC",SimSun,serif;font-weight:500;margin:14px 0 10px;line-height:1.5}.feature p{font-size:12px;line-height:1.9;color:var(--muted);margin-bottom:20px}.read-link{font-size:11px;display:flex;gap:20px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 238px;gap:43px}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0 0 24px;border-bottom:1px solid var(--line);padding-bottom:17px}.filters{display:flex;gap:6px;flex-wrap:wrap}.filter{border:0;background:none;font-size:11px;padding:5px 12px;border-radius:3px;color:var(--muted)}.filter.active{background:var(--green);color:var(--paper)}.search{display:flex;align-items:center;gap:5px;border-bottom:1px solid var(--line);width:132px}.search input{width:100%;background:transparent;border:0;outline:none;padding:5px 0;color:var(--ink);font-size:11px}.search span{font-size:19px;color:var(--muted)}.cards{display:grid;grid-template-columns:1fr 1fr;gap:30px 24px}.card-art{height:169px;overflow:hidden;border-radius:2px;margin-bottom:14px}.card-art svg,.feature-image svg{transition:transform .5s}a:hover .card-art svg,a:hover.feature .feature-image svg{transform:scale(1.035)}.card h3{font-size:17px;font-weight:500;line-height:1.6;margin:10px 0 7px}.card p{font-size:12px;color:var(--muted);line-height:1.9;margin:0 0 12px}.card-bottom{font-size:10px;display:flex;justify-content:space-between;color:var(--muted)}.card-bottom b{font-size:18px;font-weight:400;color:var(--ink)}.side-about{border:1px solid var(--line);padding:26px 23px 23px;margin-bottom:23px}.avatar{width:51px;height:51px;border-radius:50%;background:#dce2d2;display:grid;place-items:center;color:#3c5843;font:italic 39px Georgia;margin-bottom:16px}.side-about h3{font:24px Georgia;margin:0 0 10px}.side-about p{font-size:12px;color:var(--muted);line-height:1.95}.side-about a{font-size:11px}.small-title{font-size:12px;font-weight:500;letter-spacing:2px;display:flex;align-items:center;gap:10px;margin-bottom:13px}.small-title:after{content:'';height:1px;background:var(--line);flex:1}.side-list{padding:0;list-style:none;margin:0 0 25px}.side-list button{border:0;background:transparent;display:flex;width:100%;justify-content:space-between;padding:8px 0;font-size:11px}.side-list span{color:var(--muted)}.note{background:var(--soft);padding:21px 21px 17px;border-radius:2px}.note .eyebrow{font-size:9px;color:var(--muted)}.note p{font:15px/2 "Songti SC",SimSun,serif;margin:11px 0 12px}.note small{font-size:10px;color:var(--muted)}.demo-note{font-size:10px;color:var(--muted);margin:22px 0 0}.footer{margin-top:65px;border-top:1px solid var(--line);min-height:104px;display:flex;align-items:center;gap:24px;color:var(--muted);font-size:10px}.footer-brand{font:bold 20px Georgia;color:var(--ink)}.footer>span:nth-of-type(2){margin-left:auto}.footer i{font-style:normal;padding:0 6px}.back-top{white-space:nowrap}.skip{position:fixed;top:-80px;background:var(--ink);color:var(--paper);padding:10px;z-index:10}.skip:focus{top:10px}.empty{padding:35px 0;color:var(--muted);grid-column:1/-1}.page-head{padding:54px 0 32px;border-bottom:1px solid var(--line);margin-bottom:30px}.page-head h1{font:40px "Songti SC",SimSun,serif;margin:16px 0}.page-head p{color:var(--muted);font-size:13px;margin-bottom:0}.archive-row{display:grid;grid-template-columns:90px 1fr auto;gap:20px;padding:25px 0;border-bottom:1px solid var(--line);align-items:center}.archive-row time{font-size:12px;color:var(--muted)}.archive-row h2{font-size:18px;font-weight:500;margin:0 0 6px}.archive-row p{font-size:12px;color:var(--muted);margin:0}.archive-area{max-width:850px;margin:0 auto;min-height:50vh}.article{max-width:730px;margin:40px auto 0}.breadcrumb{font-size:12px;color:var(--muted);display:inline-block;margin-bottom:32px}.article h1{font:36px/1.5 "Songti SC",SimSun,serif;margin:20px 0}.article .cover{height:310px;margin:30px 0}.article-body{font-size:16px;line-height:2.15;color:var(--ink)}.article-body p{margin:0 0 24px}.article-body h2{font-size:22px;font-weight:500;margin:35px 0 20px}.article-body blockquote{margin:32px 0;padding:12px 24px;border-left:2px solid var(--green);background:var(--soft);font-family:"Songti SC",serif}.article-actions{display:flex;justify-content:space-between;align-items:center;padding:25px 0;margin-top:30px;border-top:1px solid var(--line)}.text-button{border:1px solid var(--line);background:transparent;border-radius:3px;padding:8px 17px;font-size:12px}.article-next{margin-top:25px;padding:25px;background:var(--panel);display:block}.article-next small{color:var(--muted)}.article-next h3{font-weight:500;margin:10px 0 0}.about{max-width:790px;margin:55px auto 0;min-height:55vh}.about h1{font:46px Georgia}.about-intro{font:24px/1.8 "Songti SC",serif}.about-section{border-top:1px solid var(--line);padding-top:25px;margin-top:32px}.about-section h2{font-size:17px;font-weight:500}.about-section p{color:var(--muted);line-height:2}.topic-tags{display:flex;gap:12px}.topic-tags a{background:var(--soft);padding:8px 18px;font-size:12px}.contact-placeholder{display:inline-block;border:1px dashed var(--line);padding:12px 20px;font-size:12px;color:var(--muted)}.toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%,20px);opacity:0;background:var(--ink);color:var(--paper);padding:10px 22px;border-radius:5px;pointer-events:none;transition:.25s;z-index:10;font-size:12px}.toast.show{opacity:1;transform:translate(-50%,0)}[data-theme=dark]{--paper:#1b2823;--ink:#e0e4d9;--muted:#a0aca1;--line:#3b4940;--green:#a8c6ae;--soft:#304338;--panel:#25362c;--white:#25362c;--accent:#d4a579}[data-theme=dark] .hero h1 em{color:#a8c6ae}[data-theme=dark] .brand-icon{color:#1b2823}[data-theme=dark] .hero-art,[data-theme=dark] .card-art,[data-theme=dark] .feature-image,[data-theme=dark] .cover{filter:brightness(.78)}
@media(min-width:1500px){.shell{max-width:1350px}.hero{padding:70px 0 55px}.hero-art{height:320px}.hero h1{font-size:56px}.card-art{height:195px}}
@media(max-width:900px){.shell{padding-left:28px;padding-right:28px}.hero{gap:24px}.hero h1{font-size:38px}.hero-art{height:260px}.layout{gap:25px;grid-template-columns:1fr 205px}.toolbar{align-items:flex-start;flex-direction:column}.search{width:100%}.feature-copy{padding:24px}.feature h2{font-size:21px}.card-art{height:140px}.footer{flex-wrap:wrap;gap:10px 20px;padding-top:22px;padding-bottom:22px}.footer>span:nth-of-type(2){margin-left:0}.footer .back-top{margin-left:auto}}
@media(max-width:640px){.shell{padding-left:22px;padding-right:22px}.header{height:82px;gap:16px}.brand{font-size:24px;gap:7px}.brand-icon{width:27px;height:27px;font-size:24px;line-height:22px}.header nav{gap:18px}nav a{font-size:11px}.icon-button{height:28px;width:28px;flex-shrink:0;font-size:17px}.hero{grid-template-columns:1fr;padding:35px 0 32px;gap:29px}.hero h1{font-size:39px;margin:18px 0}.hero p{margin-bottom:20px}.hero-art{height:215px}.hero .eyebrow{font-size:9px}.section-heading h2{font-size:17px}.section-heading h2 span{font-size:8px;margin-left:8px}.feature{grid-template-columns:1fr;margin-bottom:34px}.feature-image{height:205px;min-height:0}.feature-copy{padding:23px}.feature h2{font-size:23px}.layout{display:block}.toolbar{flex-direction:row;align-items:center}.search{width:108px}.filter{padding:5px 9px}.cards{gap:25px 18px}.card-art{height:130px}.card h3{font-size:15px}.card p{font-size:11px}.meta{font-size:9px;gap:5px;flex-wrap:wrap}.layout aside{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:35px}.side-about{margin:0;grid-row:span 2;padding:21px}.side-list{margin:0}.note{padding:16px}.note p{font-size:13px}.footer{margin-top:35px;font-size:9px}.footer>span:first-of-type{width:calc(100% - 100px)}.article h1{font-size:29px}.article .cover{height:210px}.article-body{font-size:15px}.article{margin-top:26px}.archive-row{grid-template-columns:65px 1fr;gap:14px}.archive-row>span{display:none}.archive-row h2{font-size:16px}.page-head h1{font-size:33px}.about h1{font-size:40px}.about-intro{font-size:21px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Public filing information stays visible on every blog route. */
.footer{flex-wrap:wrap;padding-top:24px;padding-bottom:20px;row-gap:12px}
.filing{flex:0 0 100%;text-align:center;font-size:12px;line-height:1.8}
.filing a:hover{text-decoration:underline;color:var(--ink)}