:root{--bg:#0e0b1f;--bg2:#17132e;--fg:#ece9ff;--mut:#9a95c4;--line:#2b2552;--a:#7c5cff;--b:#2ee6d6;--c:#ff4d8d;--hd:rgba(14,11,31,.7);
box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]){--bg:#f6f4ff;--bg2:#ffffff;--fg:#1a1538;--mut:#5f5a85;--line:#d9d3f5;--a:#5b3df0;--b:#0a9d93;--c:#e0245e;--hd:rgba(246,244,255,.75)}}
:root[data-theme="light"]{--bg:#f6f4ff;--bg2:#ffffff;--fg:#1a1538;--mut:#5f5a85;--line:#d9d3f5;--a:#5b3df0;--b:#0a9d93;--c:#e0245e;--hd:rgba(246,244,255,.75)}
:root[data-theme="dark"]{--bg:#0e0b1f;--bg2:#17132e;--fg:#ece9ff;--mut:#9a95c4;--line:#2b2552;--a:#7c5cff;--b:#2ee6d6;--c:#ff4d8d;--hd:rgba(14,11,31,.7)}
html{scroll-padding-top:70px;scroll-behavior:smooth}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:400 16px/1.8 "Noto Sans SC",system-ui,sans-serif}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--b);outline-offset:3px}
header{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;justify-content:space-between;align-items:center;padding:calc(12px + env(safe-area-inset-top,0px)) 5vw 12px;background:var(--hd);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.logo{font:700 20px "Space Grotesk",sans-serif;letter-spacing:.5px}
nav{display:flex;gap:22px;align-items:center;font-size:15px;color:var(--mut)}
nav a:hover{color:var(--fg)}
button{font:inherit;color:inherit;cursor:pointer}
#theme{background:none;border:1px solid var(--line);border-radius:50%;width:34px;height:34px}
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:100px 5vw 60px;overflow:hidden}
#net{position:absolute;inset:0;width:100%;height:100%}
.hero-in{position:relative;max-width:900px;pointer-events:none}
.hero-in a,.hero-in button{pointer-events:auto}
h1{font:700 clamp(46px,9vw,118px)/1.02 "Space Grotesk","Noto Sans SC",sans-serif;margin:0 0 24px;letter-spacing:-2px;background:linear-gradient(100deg,var(--fg) 20%,var(--b) 55%,var(--c) 85%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:sh 8s ease-in-out infinite alternate}
@keyframes sh{to{background-position:100% 0}}
.hero p{font-size:clamp(17px,2vw,21px);color:var(--mut);max-width:560px;margin:0 0 30px}
.cta{display:inline-block;padding:13px 28px;border-radius:999px;background:linear-gradient(90deg,var(--a),var(--c));color:#fff;font-weight:700;border:0}
.cta:hover{filter:brightness(1.15)}
.type{font-family:"JetBrains Mono",monospace;font-size:15px;color:var(--b);margin-bottom:18px;min-height:1.6em}
.type::after{content:"▍";animation:bl 1s steps(2) infinite}
@keyframes bl{50%{opacity:0}}
section{padding:90px 5vw;max-width:1100px;margin:0 auto}
h2{font:700 clamp(28px,4vw,42px)/1.2 "Space Grotesk","Noto Sans SC",sans-serif;margin:0 0 28px}
.tags{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px}
.tag{border:1px solid var(--line);background:none;border-radius:999px;padding:5px 16px;font-size:14px;color:var(--mut)}
.tag.on,.tag:hover{border-color:var(--a);color:var(--fg);background:color-mix(in srgb,var(--a) 22%,transparent)}
.posts{display:grid;gap:18px}
.post{display:grid;grid-template-columns:110px 1fr;gap:20px;padding:24px;border:1px solid var(--line);border-radius:14px;background:var(--bg2);text-align:left;width:100%;transition:transform .2s,border-color .2s}
.post:hover{transform:translateX(8px);border-color:var(--b)}
.post time{font:400 13px "JetBrains Mono",monospace;color:var(--mut);padding-top:5px}
.post h3{margin:0 0 6px;font-size:20px}
.post p{margin:0 0 10px;color:var(--mut);font-size:15px}
.post .t{font:400 12px "JetBrains Mono",monospace;color:var(--b)}
.post .t span+span{margin-left:12px}
.about{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.stack{display:flex;flex-wrap:wrap;gap:10px}
.stack span{padding:6px 14px;border-radius:8px;background:var(--bg2);border:1px solid var(--line);font:400 13px "JetBrains Mono",monospace}
footer{text-align:center;color:var(--mut);padding:50px 5vw;border-top:1px solid var(--line);font-size:14px}
footer a{color:var(--b);margin:0 10px}
#modal{position:fixed;inset:0;z-index:50;background:rgba(5,3,15,.7);backdrop-filter:blur(8px);display:none;align-items:flex-start;justify-content:center;overflow-y:auto;padding:6vh 4vw}
#modal.open{display:flex}
.sheet{background:var(--bg2);border:1px solid var(--line);border-radius:18px;max-width:720px;width:100%;padding:36px;position:relative}
.sheet h3{font:700 30px/1.3 "Space Grotesk","Noto Sans SC",sans-serif;margin:0 0 6px}
.sheet .m{color:var(--mut);font:400 13px "JetBrains Mono",monospace;margin-bottom:22px}
.sheet pre{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:16px;overflow-x:auto;font:400 13.5px/1.6 "JetBrains Mono",monospace;color:var(--b)}
.x{position:absolute;top:14px;right:16px;background:none;border:0;font-size:26px;color:var(--mut)}
#bar{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--b),var(--c));z-index:30}
@media(max-width:700px){nav a{display:none}.post{grid-template-columns:1fr;gap:4px}.about{grid-template-columns:1fr}.sheet{padding:26px 20px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}