:root{--bg:#f4f1ea;--surface:rgba(255,255,255,.72);--surface-solid:#fffdf8;--text:#161821;--muted:#62646e;--line:rgba(20,24,38,.13);--accent:#6759e8;--accent-2:#168f84;--warm:#e7a93c;--shadow:0 24px 80px rgba(32,25,62,.12);--radius:30px;--serif:Georgia,'Songti SC','STSong',serif;--sans:'Inter','PingFang SC','Microsoft YaHei',system-ui,sans-serif;color-scheme:light}
:root[data-theme='dark']{--bg:#090b12;--surface:rgba(22,25,38,.72);--surface-solid:#121622;--text:#f4f2ec;--muted:#a5a7b3;--line:rgba(255,255,255,.11);--accent:#988cff;--accent-2:#4bd3c0;--warm:#f1c261;--shadow:0 28px 90px rgba(0,0,0,.38);color-scheme:dark}
@media(prefers-color-scheme:dark){:root:not([data-theme='light']){--bg:#090b12;--surface:rgba(22,25,38,.72);--surface-solid:#121622;--text:#f4f2ec;--muted:#a5a7b3;--line:rgba(255,255,255,.11);--accent:#988cff;--accent-2:#4bd3c0;--warm:#f1c261;--shadow:0 28px 90px rgba(0,0,0,.38);color-scheme:dark}}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.7;min-height:100vh;overflow-x:hidden;transition:background .3s,color .3s}body:before{content:'';position:fixed;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(rgba(103,89,232,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(22,143,132,.035) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.7),transparent 82%)}a{color:inherit;text-decoration:none}button,input{font:inherit}.page-shell{width:min(1180px,calc(100% - 40px));margin:auto;position:relative;z-index:3}.motion-bg{position:fixed;inset:0;width:100%;height:100%;z-index:2;pointer-events:none;opacity:.72}.ambient{position:fixed;width:48vw;height:48vw;border-radius:50%;filter:blur(100px);opacity:.16;pointer-events:none;z-index:1;will-change:transform}.ambient-a{background:#755cff;left:-18vw;top:-16vw;animation:aurora-a 18s ease-in-out infinite alternate}.ambient-b{background:#39cbb6;right:-20vw;bottom:-18vw;animation:aurora-b 23s ease-in-out infinite alternate}@keyframes aurora-a{0%{transform:translate3d(-3vw,-2vh,0) scale(.88)}55%{transform:translate3d(14vw,12vh,0) scale(1.1)}100%{transform:translate3d(4vw,28vh,0) scale(.95)}}@keyframes aurora-b{0%{transform:translate3d(2vw,8vh,0) scale(1)}50%{transform:translate3d(-16vw,-18vh,0) scale(.86)}100%{transform:translate3d(-3vw,-31vh,0) scale(1.12)}}.site-header{height:100px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;font-weight:760;letter-spacing:.02em}.brand-mark{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:14px;background:var(--surface);font-size:13px;color:var(--accent);box-shadow:0 10px 30px rgba(50,45,95,.08)}.nav-links{display:flex;align-items:center;gap:30px;font-size:14px;color:var(--muted)}.nav-links a{transition:color .2s}.nav-links a:hover{color:var(--text)}.theme-toggle{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:999px;width:48px;height:34px;cursor:pointer;display:grid;place-items:center}.moon{display:none}:root[data-theme='dark'] .sun{display:none}:root[data-theme='dark'] .moon{display:inline}@media(prefers-color-scheme:dark){:root:not([data-theme='light']) .sun{display:none}:root:not([data-theme='light']) .moon{display:inline}}
.hero{min-height:650px;display:grid;grid-template-columns:1.25fr .75fr;gap:80px;align-items:center;padding:52px 0 90px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.22em;color:var(--accent-2);margin:0 0 18px}.hero h1,.about-hero h1{font:500 clamp(58px,7.4vw,106px)/.98 var(--serif);letter-spacing:-.06em;margin:0}.hero h1 span{color:transparent;background:linear-gradient(110deg,var(--accent),var(--accent-2),var(--warm));background-clip:text;-webkit-background-clip:text}.hero-intro{font-size:18px;max-width:570px;color:var(--muted);margin:32px 0 0}.hero-actions{display:flex;gap:13px;margin-top:38px}.button{display:inline-flex;align-items:center;gap:16px;border-radius:999px;padding:13px 22px;font-weight:720;font-size:14px;border:1px solid var(--line)}.button.primary{background:var(--text);color:var(--bg);border-color:var(--text)}.button.quiet{background:var(--surface)}.profile-card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:42px;padding:38px;box-shadow:var(--shadow);backdrop-filter:blur(22px);overflow:hidden}.profile-card:after{content:'';position:absolute;width:180px;height:180px;border-radius:50%;right:-60px;top:-55px;background:linear-gradient(135deg,var(--accent),var(--accent-2));filter:blur(2px);opacity:.16}.avatar-wrap{width:104px;height:104px;border-radius:34px;overflow:hidden;box-shadow:0 18px 50px rgba(42,35,90,.22)}.avatar-wrap img,.about-avatar img{width:100%;height:100%;display:block}.profile-kicker{font-size:10px;font-weight:850;letter-spacing:.24em;color:var(--accent);margin:30px 0 8px}.profile-card h2{font:500 27px var(--serif);margin:0}.profile-card>p:not(.profile-kicker){color:var(--muted);font-size:14px}.profile-stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);margin-top:26px;padding-top:22px;gap:16px}.profile-stats span{font-size:11px;color:var(--muted)}.profile-stats strong{display:block;font-size:20px;color:var(--text)}
.featured{display:grid;grid-template-columns:130px 1fr auto;gap:36px;align-items:center;margin:0 0 120px;padding:44px 48px;border-radius:var(--radius);background:linear-gradient(115deg,rgba(103,89,232,.13),rgba(22,143,132,.09)),var(--surface);border:1px solid var(--line)}.featured-index{font:700 40px var(--serif);color:var(--accent);letter-spacing:-.06em}.featured h2{font:500 clamp(28px,4vw,48px)/1.12 var(--serif);margin:0 0 13px}.featured p:not(.eyebrow){color:var(--muted);margin:0;max-width:680px}.round-arrow{width:60px;height:60px;display:grid;place-items:center;border-radius:50%;background:var(--text);color:var(--bg);font-size:24px;transition:transform .25s}.round-arrow:hover{transform:rotate(12deg) scale(1.05)}
.articles-section{padding:0 0 110px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:38px}.section-heading h2{font:500 clamp(44px,6vw,76px)/1 var(--serif);margin:0}.search-box{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:11px 18px;color:var(--muted)}.search-box input{border:0;outline:0;background:transparent;color:var(--text);width:210px}.post-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.post-card{min-height:325px;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface);padding:30px;position:relative;overflow:hidden;display:grid;grid-template-columns:90px 1fr;gap:22px;box-shadow:0 12px 40px rgba(40,34,80,.05);transition:transform .25s,border-color .25s}.post-card:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}.card-link{position:absolute;inset:0;z-index:3}.card-orbit{width:80px;height:80px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;position:relative}.card-orbit:after{content:'';position:absolute;width:8px;height:8px;border-radius:50%;background:var(--accent);top:4px;right:10px}.card-orbit span{font:600 22px var(--serif);color:var(--muted)}.color-1 .card-orbit:after{background:var(--accent-2)}.color-2 .card-orbit:after{background:var(--warm)}.color-3 .card-orbit:after{background:#e06f9a}.card-content{display:flex;flex-direction:column}.card-meta{display:flex;gap:15px;color:var(--muted);font-size:11px;letter-spacing:.05em;text-transform:uppercase}.post-card h3{font:500 30px/1.18 var(--serif);margin:20px 0 14px;letter-spacing:-.035em}.post-card p{color:var(--muted);font-size:14px;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.read-more{margin-top:auto;padding-top:24px;font-size:13px;font-weight:750;color:var(--accent)}.empty-state{text-align:center;padding:60px;color:var(--muted)}
.post-card h3,.featured h2{overflow-wrap:anywhere}
.site-footer{border-top:1px solid var(--line);min-height:120px;display:flex;align-items:center;gap:15px;color:var(--muted);font-size:12px}.site-footer a{margin-left:auto;color:var(--text)}.footer-dot{color:var(--accent)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.article-layout{width:min(810px,100%);margin:70px auto 120px}.back-link{display:inline-block;color:var(--muted);font-size:13px;margin-bottom:60px}.article-header h1{font:500 clamp(46px,7vw,82px)/1.07 var(--serif);letter-spacing:-.055em;margin:0;overflow-wrap:anywhere}.article-meta{display:flex;gap:22px;flex-wrap:wrap;color:var(--muted);font-size:12px;margin-top:28px}.article-rule{height:1px;background:var(--line);margin:52px 0;position:relative}.article-rule span{position:absolute;width:80px;height:3px;left:0;top:-1px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}.article-body{font:400 19px/2 var(--serif);letter-spacing:.005em;overflow-wrap:anywhere}.article-body p{margin:0 0 1.45em}.article-body b,.article-body strong{font-weight:750;color:var(--text)}.article-body blockquote{border-left:3px solid var(--accent);margin:2em 0;padding:4px 0 4px 24px;color:var(--muted)}.article-body h2,.article-body h3{line-height:1.25;margin:2em 0 .8em;overflow-wrap:anywhere}.article-body a{color:var(--accent);text-decoration:underline;text-underline-offset:4px}.article-body img{max-width:100%;height:auto;border-radius:22px;margin:1.5em 0}.article-body pre{max-width:100%;overflow-x:auto;padding:18px;border-radius:16px;background:var(--surface);font:14px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}.article-body table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse}.article-body th,.article-body td{padding:8px 12px;border:1px solid var(--line);white-space:nowrap}.reading-progress{position:fixed;top:0;left:0;width:100%;height:3px;z-index:50}.reading-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2),var(--warm))}
.about-layout{padding:80px 0 120px}.about-hero{display:grid;grid-template-columns:260px 1fr;gap:80px;align-items:center}.about-avatar{width:240px;height:240px;border-radius:78px;overflow:hidden;box-shadow:var(--shadow)}.about-lead{font:400 20px/1.8 var(--serif);color:var(--muted);max-width:700px}.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:100px}.about-panel{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:30px;min-height:280px}.about-panel>span{font:600 16px var(--serif);color:var(--accent)}.about-panel h2{font:500 28px var(--serif);margin:50px 0 14px}.about-panel p{color:var(--muted);font-size:14px}.about-panel a{display:inline-block;margin-top:16px;color:var(--accent);font-weight:700;font-size:13px}.about-panel.accent{background:linear-gradient(145deg,rgba(103,89,232,.15),rgba(22,143,132,.1)),var(--surface)}
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .65s ease,transform .65s ease}.js .reveal.visible{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}.js .reveal{opacity:1;transform:none}.ambient{animation:none!important}.motion-bg{opacity:.42}}
@media(max-width:850px){.page-shell{width:min(100% - 26px,680px)}.site-header{height:80px}.nav-links{gap:17px}.hero{grid-template-columns:1fr;gap:45px;padding:55px 0 80px}.profile-card{max-width:520px}.featured{grid-template-columns:1fr auto;padding:30px}.featured-index{display:none}.post-grid{grid-template-columns:1fr}.about-hero{grid-template-columns:1fr;gap:42px}.about-avatar{width:180px;height:180px;border-radius:58px}.about-grid{grid-template-columns:1fr}.article-layout{margin-top:35px}.article-body{font-size:18px}}
@media(max-width:560px){.nav-links>a:nth-child(2){display:none}.hero h1{font-size:54px}.profile-card{padding:28px;border-radius:30px}.profile-stats{gap:9px}.featured{grid-template-columns:1fr}.featured .round-arrow{display:none}.section-heading{align-items:flex-start;flex-direction:column;gap:25px}.search-box,.search-box input{width:100%}.post-card{grid-template-columns:1fr;min-height:340px;padding:25px}.card-orbit{width:58px;height:58px}.site-footer{flex-wrap:wrap;padding:30px 0}.site-footer a{margin-left:0}.article-header h1{font-size:44px}.about-hero h1{font-size:56px}}
