:root{--ink:#0b1b33;--ink-2:#4b5b74;--hair:#e8edf6;--soft:#f6f8fc;--brand:#1c4ce0;--accent:#37b8ea;}
.pfc-container{max-width:1000px;margin:0 auto;padding:0 20px;padding-top: 30px;}
.pfc-hero-img{margin:20px 0 18px;border-radius:12px;overflow:hidden}
.pfc-hero-img img{display:block;width:100%;height:auto}
.pfc-meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--ink-2);font-size:13px;margin-bottom:8px}
.pfc-sep{opacity:.4}
.pfc-title{font-size:36px;line-height:1.25;margin:.3em 0 14px;font-weight:800;color:var(--ink)}
.pfc-content{color:var(--ink-2);font-size:16px;line-height:1.8}
.pfc-content h2,.pfc-content h3{color:var(--ink);margin:1.6em 0 .5em}
.pfc-content img{border-radius:10px}
.pfc-content blockquote{border-radius:12px;background:#eef6ff;border:1px solid var(--hair);padding:26px;margin:28px 0;color:var(--ink)}
.pfc-content ul{padding-left:1.2em}
.pfc-content li{margin:.4em 0}
.pfc-tags{display:none;align-items:center;gap:10px;margin:24px 0 8px}
.pfc-tags__label{font-weight:700;color:var(--ink)}
.pfc-tag{background:#f0f5ff;border:1px solid var(--hair);padding:6px 10px;border-radius:999px;color:var(--ink-2);font-size:12px;text-decoration:none}
.pfc-share{display:flex;gap:10px;align-items:center;margin:8px 0 24px}
.pfc-share a{background:#fff;border:1px solid var(--hair);padding:6px 10px;border-radius:8px;text-decoration:none;color:var(--ink-2)}
.pfc-post-nav{display:flex;justify-content:space-between;border-top:1px solid var(--hair);padding-top:16px;margin:16px 0 26px}
.pfc-post-nav a{text-decoration:none;color:var(--brand)}
.pfc-author-box{display:none;gap:16px;align-items:flex-start;border:1px solid var(--hair);background:#fff;border-radius:12px;padding:16px;margin:10px 0 30px}
.pfc-author__avatar img{border-radius:50%}
.pfc-author__meta h4{margin:.1em 0 .4em;color:var(--ink)}
.pfc-related h3{margin:12px 0 14px;color:var(--ink);font-size: 22px;}
.pfc-related__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.pfc-related__grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.pfc-related__grid{grid-template-columns:1fr}}
.pfc-rel-card{border:1px solid var(--hair);border-radius:12px;overflow:hidden;background:#fff}
.pfc-rel-thumb{display:block;aspect-ratio:16/10;background:#f7f9fc}
.pfc-rel-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.pfc-rel-meta{padding:10px 14px 0;color:var(--ink-2);font-size:12px}
.pfc-rel-title{padding:4px 14px 0;margin:0;font-size:16px;line-height:1.4}
.pfc-rel-title a{text-decoration:none;color:var(--ink)}
.pfc-rel-title a:hover{color:var(--brand)}
.pfc-rel-read{display:inline-block;margin:8px 14px 14px;color:var(--brand);text-decoration:none;font-weight:600}


/* Enhanced nav like screenshot */
.pfc-post-nav--enhanced{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;border-top:1px solid var(--hair);padding-top:14px;margin:18px 0 28px}
.pfc-post-nav__item{display:flex;flex-direction:column;gap:6px;text-decoration:none}
.pfc-post-nav__item .label{color:var(--ink-2);font-size:13px;display:flex;align-items:center;gap:8px}
.pfc-post-nav__item .title{color:var(--ink);font-weight:800;max-width:420px}
.pfc-post-nav__item:hover .title{color:var(--brand)}

.pfc-post-nav--enhanced .is-prev{align-items:flex-start}
.pfc-post-nav--enhanced .is-next{align-items:flex-end;text-align:right}

/* Circle share buttons using Font Awesome */
.pfc-share{margin:6px 0 24px}
.pfc-share__list{list-style:none;display:flex;gap:14px;padding:0;margin:0}
.pfc-share__btn{width:42px;height:42px;border-radius:50%;background:#f2f2f2;display:inline-flex;align-items:center;justify-content:center;color:#222;text-decoration:none;transition:.2s ease;border:1px solid #eee}
.pfc-share__btn:hover{transform:translateY(-1px);filter:brightness(.96)}
.pfc-share__btn.fb{color:#1877f2}
.pfc-share__btn.x{color:#111}
.pfc-share__btn.ig{color:#d6249f}
.pfc-share__btn.in{color:#0a66c2}
.pfc-share__btn.yt{color:#ff0000}


/* Title + meta style like screenshot */
.pfc-title--lined{font-size:42px;line-height:1.22;margin:.15em 0 .35em;font-weight:800;color:var(--ink)}
@media (max-width:720px){.pfc-title--lined{font-size:32px}}
.pfc-hr{border:0;border-bottom:1px solid #eee;margin:8px 0 12px}
.pfc-meta--row{display:flex;align-items:center;gap:12px;color:#777;font-size:14px;margin:0 0 18px}
.pfc-meta--row i{margin-right:6px}
.pfc-meta__sep{opacity:.7}

/* Share buttons like screenshot (circle light gray) */
.pfc-share--compact{display:flex;align-items:center;gap:14px;margin:12px 0 24px}
.pfc-share__label{font-weight:600;color:var(--ink);margin-right:4px}
.pfc-share__list{list-style:none;display:flex;gap:14px;padding:0;margin:0}
.pfc-share__btn{width:44px;height:44px;border-radius:50%;background:#f4f4f4;display:inline-flex;align-items:center;justify-content:center;color:#222;text-decoration:none;transition:.2s ease;border:1px solid #efefef}
.pfc-share__btn:hover{transform:translateY(-1px);filter:brightness(.97)}
.pfc-share__btn.fb{color:#1877f2}
.pfc-share__btn.ig{color:#d6249f}
.pfc-share__btn.in{color:#0a66c2}