:root{
  --bg:#08080c;
  --bg-2:#0d0d14;
  --panel:#12121c;
  --panel-2:#171724;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --txt:#eef0f6;
  --txt-2:#a2a7b8;
  --txt-3:#6d7285;
  --acc:#7c5cff;
  --acc-2:#00d4ff;
  --acc-3:#c6ff3d;
  --radius:16px;
  --max:1200px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--txt);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;line-height:1.6;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
em{font-style:normal}

/* ---------- topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  background:rgba(8,8,12,.72);border-bottom:1px solid var(--line);
}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.5px}
.brand-mark{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  background:linear-gradient(135deg,var(--acc),var(--acc-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  font-size:20px;letter-spacing:1px;
}
.brand-sub{font-size:12px;color:var(--txt-3);font-weight:600;letter-spacing:1px}
.topnav{display:flex;align-items:center;gap:26px;font-size:14px;color:var(--txt-2)}
.topnav a{transition:color .2s}
.topnav a:hover{color:var(--txt)}
.topnav-cta{
  border:1px solid var(--line-2);padding:7px 14px;border-radius:999px;
  color:var(--txt);font-weight:600;transition:.2s;
}
.topnav-cta:hover{background:var(--panel-2);border-color:var(--acc)}

/* ---------- hero ---------- */
.hero{position:relative;padding:88px 0 64px;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-glow{
  position:absolute;inset:-40% -20% auto -20%;height:620px;pointer-events:none;
  background:
    radial-gradient(46% 60% at 26% 34%,rgba(124,92,255,.34),transparent 70%),
    radial-gradient(42% 56% at 74% 26%,rgba(0,212,255,.22),transparent 70%);
  filter:blur(10px);
}
.hero-inner{position:relative;text-align:center}
.hero-badge{
  display:inline-block;font-size:12.5px;color:var(--txt-2);letter-spacing:.6px;
  border:1px solid var(--line-2);background:rgba(255,255,255,.03);
  padding:6px 14px;border-radius:999px;margin-bottom:26px;
}
.hero-title{
  font-size:clamp(32px,5.6vw,60px);line-height:1.14;margin:0 0 22px;
  font-weight:800;letter-spacing:-.5px;
}
.hero-title em{
  background:linear-gradient(120deg,var(--acc-2),var(--acc-3));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-title .jev{
  background:linear-gradient(120deg,var(--acc),var(--acc-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{max-width:720px;margin:0 auto 40px;color:var(--txt-2);font-size:16.5px}
.hero-lead strong{color:var(--txt);font-weight:600}

.stats{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.stat{
  min-width:132px;padding:18px 22px;border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  border:1px solid var(--line);
}
.stat b{display:block;font-size:30px;font-weight:800;letter-spacing:-.5px;
  background:linear-gradient(135deg,#fff,var(--txt-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{font-size:12.5px;color:var(--txt-3);letter-spacing:.5px}
.stats-note{margin:-22px 0 34px;text-align:center;font-size:13px;color:var(--txt-3)}

.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;font-size:15px;font-weight:600;cursor:pointer;
  border:1px solid transparent;transition:.2s;font-family:inherit;
}
.btn-primary{background:linear-gradient(135deg,var(--acc),var(--acc-2));color:#0a0a12}
.btn-primary:hover{filter:brightness(1.1);transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line-2);color:var(--txt)}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:var(--acc)}

/* ---------- sections ---------- */
.section{padding:72px 0}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{margin-bottom:34px}
.section-head h2{font-size:26px;margin:0 0 8px;font-weight:800;letter-spacing:-.3px}
.section-head p{margin:0;color:var(--txt-3);font-size:14.5px}

/* ---------- starter / pinned ---------- */
.starter{padding-top:56px}
.starter-card{
  position:relative;display:grid;grid-template-columns:400px 1fr;gap:0;
  border-radius:20px;overflow:hidden;border:1px solid rgba(198,255,61,.35);
  background:linear-gradient(135deg,rgba(124,92,255,.16),rgba(0,212,255,.08) 45%,var(--panel));
  box-shadow:0 24px 70px -34px rgba(198,255,61,.35);transition:.24s;
}
.starter-card:hover{transform:translateY(-3px);border-color:var(--acc-3);box-shadow:0 30px 80px -34px rgba(198,255,61,.5)}
.starter-media{position:relative;min-height:260px;background:#0e0e16;overflow:hidden}
.starter-media img{width:100%;height:100%;object-fit:cover;display:block}
.starter-body{padding:34px 38px;display:flex;flex-direction:column;justify-content:center}
.starter-badges{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.b-beginner{
  font-size:12px;font-weight:800;letter-spacing:.5px;padding:5px 13px;border-radius:999px;
  background:var(--acc-3);color:#111a00;
}
.b-rec{
  font-size:12px;font-weight:700;letter-spacing:.5px;padding:5px 13px;border-radius:999px;
  border:1px solid rgba(198,255,61,.5);color:var(--acc-3);
}
.starter-body h2{font-size:clamp(20px,2.4vw,29px);line-height:1.32;margin:0 0 14px;font-weight:800;letter-spacing:-.3px}
.starter-body p{margin:0 0 18px;color:var(--txt-2);font-size:15px;max-width:640px}
.starter-meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--txt-3);margin-bottom:20px}
.starter-meta .s-author{color:var(--txt);font-weight:700}
.starter-cta{font-size:15px;font-weight:700;color:var(--acc-3)}
.starter-card:hover .starter-cta{text-decoration:underline}

/* ---------- featured ---------- */
.featured-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.fcard{
  position:relative;display:flex;gap:18px;padding:18px;border-radius:var(--radius);
  background:linear-gradient(180deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);transition:.22s;overflow:hidden;
}
.fcard:hover{border-color:var(--acc);transform:translateY(-3px);box-shadow:0 18px 44px -22px rgba(124,92,255,.7)}
.fcard .fthumb{
  width:150px;height:112px;flex:0 0 150px;border-radius:10px;overflow:hidden;position:relative;
  background:linear-gradient(135deg,#1b1b2b,#101019);
}
.fcard .fthumb img{width:100%;height:100%;object-fit:cover;display:block}
.fcard-body{min-width:0;display:flex;flex-direction:column}
.fcard-meta{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--txt-3);margin-bottom:6px}
.fcard-author{color:var(--txt);font-weight:700}
.fcard-text{font-size:14px;color:var(--txt-2);margin:0;
  display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.fcard-tags{margin-top:auto;padding-top:10px;display:flex;gap:6px;flex-wrap:wrap}

/* ---------- filters ---------- */
.filters{
  padding:18px 20px;border-radius:var(--radius);border:1px solid var(--line);
  background:var(--panel);margin-bottom:28px;
}
.filter-row{display:flex;align-items:center;gap:14px;padding:7px 0;flex-wrap:wrap}
.filter-label{font-size:12.5px;color:var(--txt-3);width:34px;flex:0 0 34px;letter-spacing:.5px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  font-size:13px;padding:5px 13px;border-radius:999px;cursor:pointer;
  border:1px solid var(--line-2);color:var(--txt-2);background:transparent;
  transition:.16s;font-family:inherit;white-space:nowrap;
}
.chip:hover{color:var(--txt);border-color:var(--acc)}
.chip.on{background:linear-gradient(135deg,var(--acc),var(--acc-2));color:#0a0a12;border-color:transparent;font-weight:700}
.search-row{padding-top:12px;border-top:1px solid var(--line);margin-top:6px}
#search{
  flex:1;min-width:220px;background:var(--bg-2);border:1px solid var(--line-2);
  color:var(--txt);padding:11px 16px;border-radius:10px;font-size:14px;font-family:inherit;outline:none;
}
#search:focus{border-color:var(--acc)}
.result-count{font-size:13px;color:var(--txt-3);white-space:nowrap}

/* ---------- grid ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;
  background:var(--panel);border:1px solid var(--line);transition:.2s;
}
.card:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:0 16px 40px -24px rgba(0,0,0,.9)}
.card.pinned{border-color:rgba(198,255,61,.55);box-shadow:0 0 0 1px rgba(198,255,61,.2),0 16px 40px -28px rgba(198,255,61,.5)}
.card.pinned:hover{border-color:var(--acc-3)}
.thumb{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,#171725,#0e0e16);overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb .play{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
}
.thumb .play span{
  width:46px;height:46px;border-radius:50%;background:rgba(10,10,18,.62);
  border:1px solid rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(4px);font-size:15px;padding-left:3px;
}
.thumb .badge{
  position:absolute;left:10px;top:10px;font-size:11px;font-weight:700;letter-spacing:.4px;
  padding:3px 9px;border-radius:999px;background:rgba(10,10,18,.72);border:1px solid var(--line-2);
  color:var(--acc-3);backdrop-filter:blur(4px);
}
.thumb .badge.pin{background:var(--acc-3);color:#111a00;border-color:transparent;font-weight:800}
.thumb .lang{
  position:absolute;right:10px;top:10px;font-size:11px;padding:3px 8px;border-radius:999px;
  background:rgba(10,10,18,.72);border:1px solid var(--line-2);color:var(--txt-2);backdrop-filter:blur(4px);
}
.card-body{padding:14px 15px 15px;display:flex;flex-direction:column;flex:1}
.card-meta{display:flex;align-items:center;gap:9px;margin-bottom:9px}
.avatar{
  width:30px;height:30px;border-radius:50%;flex:0 0 30px;overflow:hidden;
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;color:#0a0a12;
}
.avatar img{width:100%;height:100%;object-fit:cover}
.card-meta .who{min-width:0;line-height:1.25}
.card-meta .who b{display:block;font-size:13.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:170px}
.card-meta .who span{font-size:12px;color:var(--txt-3)}
.card-text{font-size:13.6px;color:var(--txt-2);margin:0 0 10px;
  display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;white-space:pre-wrap;word-break:break-word}
.card-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}
.tag{font-size:11px;color:var(--txt-3);border:1px solid var(--line);padding:2px 8px;border-radius:6px;background:rgba(255,255,255,.02)}
.card-foot{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 15px;border-top:1px solid var(--line);font-size:12px;color:var(--txt-3);
}
.card-foot .go{color:var(--acc-2);font-weight:600;white-space:nowrap}
.card-foot .go:hover{text-decoration:underline}

.load-more-wrap{text-align:center;margin-top:36px}
#loadMore[hidden]{display:none}

/* ---------- about ---------- */
.about{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.about-col h3{font-size:15px;margin:0 0 10px;color:var(--txt)}
.about-col p{margin:0;color:var(--txt-3);font-size:13.8px}
.about-col .author-name{
  font-size:19px;font-weight:800;color:var(--txt);letter-spacing:.5px;margin-bottom:4px;
  background:linear-gradient(120deg,var(--acc-3),var(--acc-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block;
}
.links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:7px}
.links a{font-size:13.8px;color:var(--acc-2)}
.links a:hover{text-decoration:underline}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line);padding:34px 0;background:var(--bg)}
.footer-inner{text-align:center;color:var(--txt-3);font-size:13px}
.footer-inner p{margin:0 0 6px}
.footer-brand{font-size:16px;font-weight:800;color:var(--txt);letter-spacing:.5px}
.footer-brand span{font-size:12.5px;font-weight:500;color:var(--txt-3);margin-left:8px;letter-spacing:0}
.footer-sub a{color:var(--txt-2)}

/* ---------- empty ---------- */
.empty{grid-column:1/-1;text-align:center;color:var(--txt-3);padding:60px 0}

@media(max-width:960px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .featured-grid{grid-template-columns:1fr}
  .about{grid-template-columns:repeat(2,1fr);gap:26px}
  .starter-card{grid-template-columns:1fr}
  .starter-media{min-height:200px;aspect-ratio:16/9}
  .starter-body{padding:26px 24px}
}
@media(max-width:640px){
  .wrap{padding:0 16px}
  .grid{grid-template-columns:1fr}
  .topnav a:not(.topnav-cta){display:none}
  .hero{padding:56px 0 44px}
  .section{padding:52px 0}
  .fcard .fthumb{width:110px;flex-basis:110px;height:96px}
  .stat{min-width:104px;padding:14px 16px}
  .stat b{font-size:24px}
}