/*
Theme Name: ABC-RC Blog
Theme URI: https://abc-rc.pl
Author: ABC-RC.pl
Description: Motyw blogowy ABC-RC – elektronika, Arduino, DIY.
Version: 3.0.0
License: GNU General Public License v2 or later
Text Domain: abc-rc-theme
Tags: blog, electronics, responsive, customizer
*/

/* ==========================================================
   ZMIENNE KOLORÓW (edytuj w Wygląd → Dostosuj → Kolory)
   ========================================================== */
:root {
  --red:      #e63312;
  --red-dk:   #c42a0d;
  --navy:     #1a1a2e;
  --navy2:    #252541;
  --amber:    #f5a623;
  --white:    #ffffff;
  --bg:       #f2f3f5;
  --card:     #ffffff;
  --border:   #e0e2e7;
  --txt:      #1c1c2e;
  --muted:    #6b7280;
  --light:    #9ca3af;

  --fh: 'Barlow Condensed', sans-serif;
  --fb: 'Nunito Sans', sans-serif;

  --r1: 4px;  --r2: 8px;  --r3: 14px;
  --s1: 0 1px 4px rgba(0,0,0,.07);
  --s2: 0 4px 16px rgba(0,0,0,.11);
  --s3: 0 8px 28px rgba(0,0,0,.15);
  --W: 1260px;
}

/* ==========================================================
   BASE
   ========================================================== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:var(--fb);background:var(--bg);color:var(--txt);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font:inherit}
.wrap{width:100%;max-width:var(--W);margin:0 auto;padding:0 20px}

/* ==========================================================
   TOPBAR
   ========================================================== */
.topbar{background:var(--navy);color:#9ca3d4;font-size:.75rem;height:34px;display:flex;align-items:center}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center}
.topbar a{transition:color .15s}.topbar a:hover{color:var(--amber)}
.topbar__left,.topbar__right{display:flex;align-items:center;gap:18px}
.tb-badge{background:var(--red);color:#fff;font-weight:700;font-size:.65rem;padding:1px 7px;border-radius:2px;letter-spacing:.05em;text-transform:uppercase}

/* ==========================================================
   HEADER
   ========================================================== */
.site-header{position:sticky;top:0;z-index:900;background:#fff;border-bottom:3px solid var(--red);box-shadow:var(--s2)}
.site-header .wrap{height:68px;display:flex;align-items:center;gap:18px}

/* Logo */
.site-logo{flex-shrink:0;display:flex;align-items:center;line-height:1}
.site-logo img{height:42px;width:auto;max-width:160px;object-fit:contain;display:block}
.site-logo .custom-logo-link{display:flex;align-items:center}
.logo-txt{font-family:var(--fh);font-size:1.85rem;font-weight:800;letter-spacing:-.01em;color:var(--navy)}
.logo-txt em{color:var(--red);font-style:normal}
.logo-sub{font-size:.62rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:2px}

/* Search */
.hdr-search{flex:1;max-width:460px;position:relative}
.hdr-search input{width:100%;height:40px;padding:0 44px 0 14px;border:1.5px solid var(--border);border-radius:var(--r1);font-size:.88rem;font-family:var(--fb);background:var(--bg);color:var(--txt);transition:border-color .2s,background .2s}
.hdr-search input:focus{outline:none;border-color:var(--red);background:#fff}
.hdr-search input::placeholder{color:var(--light)}
.hdr-search__go{position:absolute;right:0;top:0;width:42px;height:40px;background:var(--red);border-radius:0 var(--r1) var(--r1) 0;display:flex;align-items:center;justify-content:center;color:#fff;transition:background .2s}
.hdr-search__go:hover{background:var(--red-dk)}
.hdr-search__go svg{width:16px;height:16px}

/* Actions */
.hdr-right{margin-left:auto;display:flex;align-items:center;gap:3px;flex-shrink:0}
.hbtn{display:flex;flex-direction:column;align-items:center;gap:1px;padding:5px 10px;border-radius:var(--r1);color:var(--muted);font-size:.67rem;font-weight:700;transition:color .15s,background .15s;position:relative}
.hbtn svg{width:22px;height:22px}
.hbtn:hover{color:var(--red);background:#fff5f3}
.cart-n{position:absolute;top:2px;right:4px;background:var(--red);color:#fff;font-size:.58rem;font-weight:800;min-width:16px;height:16px;padding:0 3px;border-radius:8px;display:flex;align-items:center;justify-content:center}
.ham{display:none;flex-direction:column;gap:5px;padding:8px;color:var(--navy)}
.ham svg{width:24px;height:24px}

/* ==========================================================
   MAIN NAV
   ========================================================== */
.main-nav{background:var(--navy);position:relative;z-index:800}
.main-nav .wrap{display:flex;align-items:stretch}
.nav-list{display:flex;align-items:stretch}
.nav-item{position:relative;display:flex;align-items:stretch}
.nav-link{display:flex;align-items:center;gap:5px;padding:0 15px;height:46px;font-family:var(--fh);font-size:.9rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:#d1d5eb;white-space:nowrap;transition:background .15s,color .15s}
.nav-link:hover,.nav-item:hover>.nav-link{background:var(--red);color:#fff}
.nav-link--hot{background:var(--red);color:#fff}
.nav-link--hot:hover{background:var(--red-dk)}
.nav-chev{width:10px;height:10px;opacity:.5;transition:transform .2s}
.nav-item:hover .nav-chev{transform:rotate(180deg);opacity:1}
/* Mega */
.mega{position:absolute;top:100%;left:0;min-width:620px;background:#fff;border-top:3px solid var(--red);border-radius:0 0 var(--r2) var(--r2);box-shadow:var(--s3);padding:20px 22px;display:grid;grid-template-columns:repeat(3,1fr);gap:5px 18px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .2s,transform .2s,visibility .2s;pointer-events:none}
.nav-item:hover .mega{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.mega-h{font-family:var(--fh);font-size:.74rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--red);padding-bottom:5px;border-bottom:2px solid var(--red);margin-bottom:7px}
.mega-list a{display:block;font-size:.82rem;padding:3px 0 3px 10px;color:var(--txt);position:relative;transition:color .15s,padding-left .15s}
.mega-list a::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:4px;border-radius:50%;background:var(--border);transition:background .15s}
.mega-list a:hover{color:var(--red);padding-left:13px}
.mega-list a:hover::before{background:var(--red)}

/* ==========================================================
   CATEGORY TAB BAR  (paski kategorii bloga)
   ========================================================== */
.cat-bar{background:#fff;border-bottom:1px solid var(--border);overflow-x:auto;scrollbar-width:none}
.cat-bar::-webkit-scrollbar{display:none}
.cat-bar .wrap{display:flex;align-items:center;padding-block:0}
.cb-link{display:flex;align-items:center;gap:6px;padding:10px 17px;font-size:.82rem;font-weight:700;color:var(--muted);white-space:nowrap;border-bottom:3px solid transparent;transition:color .15s,border-color .15s;flex-shrink:0}
.cb-link:hover,.cb-link.is-active{color:var(--red);border-color:var(--red)}
.cb-icon{font-size:.95rem}

/* ==========================================================
   PAGE WRAPPER
   ========================================================== */
.page-wrap{padding:30px 0 50px}
.page-wrap .wrap{display:grid;grid-template-columns:1fr 300px;gap:26px;align-items:start}
.page-wrap--full .wrap{grid-template-columns:1fr}

/* ==========================================================
   BLOG HEADER
   ========================================================== */
.bl-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.bl-head__title{font-family:var(--fh);font-size:1.4rem;font-weight:800;text-transform:uppercase;letter-spacing:.03em;position:relative;padding-left:14px}
.bl-head__title::before{content:'';position:absolute;left:0;top:8%;bottom:8%;width:4px;background:var(--red);border-radius:2px}
.cat-desc{background:#fff5f3;border-left:4px solid var(--red);padding:11px 15px;font-size:.86rem;color:var(--muted);border-radius:0 var(--r1) var(--r1) 0;margin-bottom:20px}

/* ==========================================================
   POST CARDS
   ========================================================== */
.posts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}

/* Featured (pierwszy, pełna szerokość) */
.pc--feat{grid-column:1/-1;display:grid;grid-template-columns:1.3fr 1fr}
.pc--feat .pc__thumb{aspect-ratio:16/9;border-radius:var(--r2) 0 0 var(--r2)}
.pc--feat .pc__body{padding:26px 26px 22px;display:flex;flex-direction:column}
.pc--feat .pc__title{font-size:1.25rem;-webkit-line-clamp:3}
.pc--feat .pc__excerpt{display:block !important}

/* Base card */
.pc{background:var(--card);border:1px solid var(--border);border-radius:var(--r2);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.pc:hover{transform:translateY(-4px);box-shadow:var(--s2)}
.pc__thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:#eef0f4;position:relative;flex-shrink:0}
.pc__img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.pc:hover .pc__img{transform:scale(1.04)}
.pc__no-img{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;background:linear-gradient(135deg,#f0f1f5 0%,#e4e6ed 100%)}
.pc__badge{position:absolute;top:9px;left:9px;background:var(--red);color:#fff;font-size:.64rem;font-weight:800;padding:2px 8px;border-radius:2px;letter-spacing:.05em;text-transform:uppercase}
.pc__body{padding:14px 16px 16px;flex:1;display:flex;flex-direction:column}
.pc__meta{display:flex;align-items:center;gap:8px;font-size:.72rem;color:var(--muted);margin-bottom:7px;flex-wrap:wrap}
.pc__cat{color:var(--red);font-weight:700}
.pc__title{font-family:var(--fh);font-size:1.02rem;font-weight:700;line-height:1.3;margin-bottom:7px;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pc__title a{color:var(--txt);transition:color .15s}
.pc__title a:hover{color:var(--red)}
.pc__excerpt{font-size:.82rem;color:var(--muted);line-height:1.6;margin-bottom:12px;display:none}
.pc__foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:11px;border-top:1px solid var(--border)}
.pc__read{font-size:.77rem;font-weight:700;color:var(--red);display:flex;align-items:center;gap:4px;transition:gap .15s}
.pc__read:hover{gap:8px}
.pc__read svg{width:12px;height:12px}
.pc__time{font-size:.72rem;color:var(--light)}

/* Pagination */
.pagi{display:flex;justify-content:center;gap:5px;margin-top:28px;flex-wrap:wrap}
.pagi .page-numbers{display:flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 8px;border:1.5px solid var(--border);border-radius:var(--r1);font-size:.84rem;font-weight:700;color:var(--txt);transition:background .15s,border-color .15s,color .15s}
.pagi .page-numbers:hover,.pagi .page-numbers.current{background:var(--red);border-color:var(--red);color:#fff}
.pagi .page-numbers.dots{border:none;color:var(--muted)}

/* ==========================================================
   SIDEBAR
   ========================================================== */
.sidebar{display:flex;flex-direction:column;gap:20px}
.widget{background:var(--card);border:1px solid var(--border);border-radius:var(--r2);overflow:hidden}
.widget__hd{font-family:var(--fh);font-size:.86rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:var(--navy);padding:10px 15px;margin:0}

/* Widget: kategorie */
.w-cats{padding:6px 0}
.w-cats a{display:flex;align-items:center;gap:8px;padding:8px 15px;font-size:.84rem;color:var(--txt);transition:background .15s,color .15s}
.w-cats a:hover{background:#fff5f3;color:var(--red)}
.w-cats a.is-active{background:var(--red);color:#fff}
.w-cats__ico{font-size:.95rem;flex-shrink:0}
.w-cats__n{flex:1}
.w-cats__c{margin-left:auto;background:var(--bg);color:var(--muted);font-size:.69rem;font-weight:700;padding:2px 7px;border-radius:10px}
.w-cats a:hover .w-cats__c,.w-cats a.is-active .w-cats__c{background:rgba(255,255,255,.25);color:#fff}

/* Widget: ostatnie */
.w-recent{padding:12px 14px;display:flex;flex-direction:column;gap:13px}
.w-recent__item{display:flex;gap:10px;align-items:flex-start}
.w-recent__thumb{width:58px;height:46px;border-radius:var(--r1);overflow:hidden;flex-shrink:0;background:var(--bg)}
.w-recent__thumb img{width:100%;height:100%;object-fit:cover}
.w-recent__ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:1.1rem;background:#eef0f4}
.w-recent__title{font-size:.81rem;font-weight:600;line-height:1.35;color:var(--txt);transition:color .15s;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.w-recent__title:hover{color:var(--red)}
.w-recent__date{font-size:.7rem;color:var(--muted);margin-top:3px}

/* Widget: sklep promo */
.w-shop{background:linear-gradient(135deg,var(--navy) 0%,#2d2d5e 100%);padding:18px 15px;text-align:center;color:#fff}
.w-shop__title{font-family:var(--fh);font-size:1.1rem;font-weight:800;margin-bottom:5px}
.w-shop__sub{font-size:.79rem;color:rgba(255,255,255,.6);margin-bottom:14px}
.w-shop__btn{display:inline-flex;align-items:center;gap:6px;background:var(--red);color:#fff;font-family:var(--fh);font-size:.88rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:9px 18px;border-radius:var(--r1);transition:background .15s,transform .15s}
.w-shop__btn:hover{background:var(--red-dk);transform:translateY(-2px)}
.w-shop__btn svg{width:14px;height:14px}

/* Widget: tagi */
.w-tags{padding:12px 14px;display:flex;flex-wrap:wrap;gap:5px}
.w-tags a{background:var(--bg);border:1px solid var(--border);color:var(--muted);font-size:.75rem;padding:4px 10px;border-radius:20px;transition:background .15s,color .15s,border-color .15s}
.w-tags a:hover{background:var(--red);color:#fff;border-color:var(--red)}

/* Widget: szukaj */
.w-search{padding:12px 14px}
.w-search form{position:relative}
.w-search input{width:100%;height:38px;padding:0 38px 0 12px;border:1.5px solid var(--border);border-radius:var(--r1);font-size:.84rem;font-family:var(--fb);background:var(--bg)}
.w-search input:focus{outline:none;border-color:var(--red);background:#fff}
.w-search__go{position:absolute;right:0;top:0;width:38px;height:38px;background:var(--red);border-radius:0 var(--r1) var(--r1) 0;display:flex;align-items:center;justify-content:center;color:#fff}
.w-search__go svg{width:15px;height:15px}

/* ==========================================================
   SINGLE POST
   ========================================================== */
.post-hero{width:100%;max-height:440px;overflow:hidden;background:var(--navy);position:relative}
.post-hero img{width:100%;height:100%;object-fit:cover;max-height:440px;opacity:.82}
.post-hero__ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(26,26,46,.88) 0%,transparent 55%);display:flex;align-items:flex-end;padding-bottom:30px}
.post-hero__ov .wrap{color:#fff}
.ph-cats{display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap}
.ph-cat{background:var(--red);color:#fff;font-size:.68rem;font-weight:800;padding:3px 9px;border-radius:2px;text-transform:uppercase;letter-spacing:.06em}
.ph-title{font-family:var(--fh);font-size:clamp(1.5rem,3.5vw,2.5rem);font-weight:800;line-height:1.12;margin-bottom:10px}
.ph-meta{display:flex;gap:14px;font-size:.79rem;color:rgba(255,255,255,.72);flex-wrap:wrap}

.single-wrap{display:grid;grid-template-columns:1fr 300px;gap:26px;padding:28px 0 48px;align-items:start}
.post-body{background:#fff;border-radius:var(--r3);padding:30px 34px;border:1px solid var(--border)}
.post-body .entry-content{font-size:.96rem;line-height:1.85;color:var(--txt)}
.post-body .entry-content h2{font-family:var(--fh);font-size:1.45rem;font-weight:800;color:var(--navy);margin:30px 0 11px;padding-left:12px;border-left:4px solid var(--red)}
.post-body .entry-content h3{font-family:var(--fh);font-size:1.18rem;font-weight:700;color:var(--navy);margin:22px 0 9px}
.post-body .entry-content p{margin-bottom:17px}
.post-body .entry-content ul,.post-body .entry-content ol{list-style:revert;padding-left:22px;margin-bottom:17px}
.post-body .entry-content li{margin-bottom:5px}
.post-body .entry-content img{border-radius:var(--r2);margin:10px 0;max-width:100%}
.post-body .entry-content a{color:var(--red);text-decoration:underline}
.post-body .entry-content blockquote{border-left:4px solid var(--red);background:#fff5f3;padding:13px 16px;margin:20px 0;border-radius:0 var(--r1) var(--r1) 0;font-style:italic;color:var(--muted)}
.post-body .entry-content pre,.post-body .entry-content code{font-family:'JetBrains Mono',monospace;background:var(--navy);color:#a5f3fc;border-radius:var(--r1);font-size:.84rem}
.post-body .entry-content pre{padding:15px 18px;overflow-x:auto;margin:14px 0}
.post-body .entry-content code{padding:2px 6px}

/* CTA box w artykule */
.post-cta{background:linear-gradient(135deg,var(--navy) 0%,#2d2d5e 100%);color:#fff;border-radius:var(--r2);padding:22px 26px;margin-top:26px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.post-cta__txt h3{font-family:var(--fh);font-size:1.05rem;font-weight:800;margin-bottom:3px}
.post-cta__txt p{font-size:.82rem;color:rgba(255,255,255,.62)}
.cta-btn{display:inline-flex;align-items:center;gap:6px;background:var(--red);color:#fff;font-family:var(--fh);font-size:.88rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:9px 18px;border-radius:var(--r1);white-space:nowrap;transition:background .15s,transform .15s}
.cta-btn:hover{background:var(--red-dk);transform:translateY(-2px)}
.cta-btn svg{width:14px;height:14px}

/* Tagi posta */
.post-tags{margin-top:22px;padding-top:18px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:5px;align-items:center}
.post-tags__lbl{font-size:.77rem;font-weight:700;color:var(--muted);margin-right:4px}
.tag-pill{background:var(--bg);border:1px solid var(--border);color:var(--muted);font-size:.74rem;padding:3px 10px;border-radius:20px;transition:background .15s,color .15s,border-color .15s}
.tag-pill:hover{background:var(--red);color:#fff;border-color:var(--red)}

/* Nav poprzedni/następny */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:24px}
.pnav{background:#fff;border:1px solid var(--border);border-radius:var(--r2);padding:13px 15px;transition:border-color .15s,box-shadow .15s}
.pnav:hover{border-color:var(--red);box-shadow:var(--s1)}
.pnav__dir{font-size:.68rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}
.pnav__title{font-weight:700;color:var(--txt);font-size:.83rem;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pnav--next{text-align:right}

/* ==========================================================
   USP BAR
   ========================================================== */
.usp{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:16px 0}
.usp .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.usp-item{display:flex;align-items:center;gap:11px}
.usp-ico{width:44px;height:44px;background:rgba(230,51,18,.10);border-radius:var(--r2);display:flex;align-items:center;justify-content:center;color:var(--red);flex-shrink:0}
.usp-ico svg{width:22px;height:22px;display:block;flex-shrink:0}
.usp-ico .icon{display:flex;align-items:center;justify-content:center}
.usp-ico .icon svg{width:22px;height:22px;display:block}
.usp-t{font-weight:700;font-size:.85rem}
.usp-s{font-size:.72rem;color:var(--muted)}

/* ==========================================================
   FOOTER
   ========================================================== */
.site-footer{background:var(--navy);color:#9ca3d4}
.footer-top{padding:40px 0 26px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.fb-logo{font-family:var(--fh);font-size:1.6rem;font-weight:800;color:#fff;margin-bottom:11px}
.fb-logo em{color:var(--red);font-style:normal}
.fb-desc{font-size:.82rem;line-height:1.7;max-width:236px}
.fb-social{display:flex;gap:7px;margin-top:16px}
.sb{width:33px;height:33px;background:rgba(255,255,255,.07);border-radius:var(--r1);display:flex;align-items:center;justify-content:center;color:#fff;transition:background .15s}
.sb:hover{background:var(--red)}
.sb svg{width:14px;height:14px}
.fc__title{font-family:var(--fh);font-size:.76rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:14px}
.fc ul{display:flex;flex-direction:column;gap:7px}
.fc a{font-size:.82rem;color:#9ca3d4;transition:color .15s;line-height:1.4}
.fc a:hover{color:var(--red)}
.footer-bot{border-top:1px solid rgba(255,255,255,.07);padding:14px 0;display:flex;justify-content:space-between;align-items:center;font-size:.75rem;flex-wrap:wrap;gap:8px}

/* ==========================================================
   UTILITIES
   ========================================================== */
.btn-red{display:inline-flex;align-items:center;gap:6px;background:var(--red);color:#fff;font-family:var(--fh);font-size:.87rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:8px 18px;border-radius:var(--r1);transition:background .15s,transform .15s}
.btn-red:hover{background:var(--red-dk);transform:translateY(-1px)}
.btn-red svg{width:13px;height:13px}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media(max-width:1024px){
  .footer-top{grid-template-columns:1fr 1fr}
  .usp .wrap{grid-template-columns:repeat(2,1fr)}
}@media(max-width:900px){
  .page-wrap .wrap{grid-template-columns:1fr}
  .single-wrap{grid-template-columns:1fr}
}
@media(max-width:768px){
  .topbar{display:none}
  .hdr-search{display:none}
  .ham{display:flex}
  .main-nav{display:none}
  .main-nav.is-open{display:block}
  .nav-list{flex-direction:column}
  .nav-link{height:44px;width:100%}
  .mega{position:static;opacity:1;visibility:visible;transform:none;grid-template-columns:1fr 1fr;min-width:0;box-shadow:none;display:none;border-top:none;border-left:3px solid var(--red);padding:9px 12px;pointer-events:auto}
  .nav-item.is-open .mega{display:grid}
  .posts-grid{grid-template-columns:1fr}
  .pc--feat{grid-template-columns:1fr}
  .pc--feat .pc__thumb{border-radius:var(--r2) var(--r2) 0 0}
  .post-nav{grid-template-columns:1fr}
}
@media(max-width:600px){
  .footer-top{grid-template-columns:1fr;gap:20px}
  .usp .wrap{grid-template-columns:1fr}
  .post-body{padding:18px 16px}
}