/* LOVE COMPUTER — Articles / Series */
:root{--bg:#f7f9fc;--surface:#fff;--text:#172033;--muted:#667085;--primary:#2563eb;--primary-dark:#1d4ed8;--border:#e7ebf2;--dark:#101828;--shadow:0 10px 30px rgba(16,24,40,.08)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{text-decoration:none;color:inherit}
.container{width:min(1120px,92%);margin:auto}
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav{height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-size:1.45rem;font-weight:800;letter-spacing:-.5px;white-space:nowrap}.logo span{color:var(--primary)}
.nav-links{display:flex;align-items:center;gap:22px;font-size:.92rem;font-weight:600}
.nav-links a:hover{color:var(--primary)}
.blog-hero{padding:72px 0 58px;background:linear-gradient(135deg,#eef5ff 0%,#fff 55%,#f4f7ff 100%);text-align:center}
.badge{display:inline-block;padding:7px 13px;border-radius:999px;background:#e8f0ff;color:var(--primary);font-size:.78rem;font-weight:800;letter-spacing:.7px;margin-bottom:16px}
.blog-hero h1{font-size:clamp(2.25rem,5vw,4rem);line-height:1.08;letter-spacing:-1.7px;margin-bottom:15px}
.blog-hero h1 span{color:var(--primary)}
.blog-hero p{max-width:760px;margin:auto;color:var(--muted);font-size:1.05rem}
.blog-hero .read-link{display:inline-block;margin-top:22px}
section:not(.blog-hero){padding:58px 0 72px}
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.post-card{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease}
.post-card:hover{transform:translateY(-3px);box-shadow:0 14px 35px rgba(16,24,40,.11)}
.post-body{padding:23px}
.tag{display:inline-block;color:var(--primary);font-size:.73rem;font-weight:800;letter-spacing:.7px;margin-bottom:9px}
.post-body h3{font-size:1.15rem;line-height:1.3;margin-bottom:10px}
.post-body p{color:var(--muted);font-size:.92rem;margin-bottom:17px}
.read-link{color:var(--primary);font-weight:750;font-size:.9rem}
.read-link:hover{color:var(--primary-dark)}
footer{background:#0b1220;color:#d0d5dd;padding:30px 0 18px}
.copyright{text-align:center;color:#98a2b3;font-size:.82rem}
@media(max-width:800px){.nav-links{gap:14px;font-size:.85rem}.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.nav{height:60px}.nav-links{gap:10px;font-size:.78rem}.blog-hero{padding:50px 0 42px}.post-grid{grid-template-columns:1fr}section:not(.blog-hero){padding:35px 0 50px}}