/* The blog (src/app/blog, src/components/blog), ported from the design boards Blog*.dc.html.
   Every rule holds only inside an element with the class "er-blog" (the blog's root inside the
   site frame, and the card it opens on phones), so nothing leaks into the rest of the site.
   Buttons, the container and the icons' base come from panel.css (.er-p); this file adds the rest. */

.er-blog{
  --bg:#EEF1F8; --bg2:#F5F7FC; --ln:#E0E5EF; --ln2:#CFD6E3;
  --ink:#161A22; --ink2:#2D3647; --ink3:#586379; --ink4:#959BA8; --body:#454E5F; --mut:#6B717D;
  --b50:#EEF1F8; --b100:#E0E6F1; --b500:#2560F0; --b600:#2560F0; --b700:#1746C4; --bd:#D5DCE9;
  --g50:#EDFBF3; --g500:#17A865; --g600:#0F8A4F; --g700:#0B6E3F;
  --r50:#FEF1F0; --r600:#D92D20; --r700:#B42318;
  --o50:#FFF3EA; --o600:#E4570F; --o700:#B8440B;
  --y50:#FFFAE6; --y500:#EAB308; --y700:#8A5A00;
  font-size:15px;line-height:24px;color:var(--ink);font-variant-numeric:tabular-nums;
}
.er-blog.bl-root{flex:1;display:flex;flex-direction:column;min-width:0}
.er-blog .mono{font-family:var(--mono,var(--font-plex-mono,"IBM Plex Mono"),ui-monospace,Menlo,monospace);font-variant-numeric:normal}
.er-blog mark{background:#FFE8A3;color:inherit;border-radius:3px;padding:0 2px}
.er-blog .bl-pad{padding-block:48px 8px}

/* ───────── small pieces ───────── */
.er-blog .bl-eyebrow{font-size:13px;line-height:16px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--b600)}
.er-blog .bl-over{font-size:11px;line-height:14px;font-weight:600;letter-spacing:.06em;color:var(--ink3);text-transform:uppercase}
.er-blog .bl-pm{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:13px;line-height:18px;color:var(--mut)}
.er-blog .bl-pt{font-size:19px;line-height:27px;font-weight:600;letter-spacing:-.012em;color:var(--ink);text-wrap:balance}
.er-blog .bl-px{font-size:14.5px;line-height:23px;color:var(--body);text-wrap:pretty}
.er-blog .bl-cat{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 9px;border-radius:6px;background:#E7EBF3;color:var(--ink2);font-size:12.5px;line-height:16px;font-weight:600;white-space:nowrap}
.er-blog .bl-cat .i{width:13px;height:13px;color:var(--ink3)}
.er-blog .bl-cat.b{background:var(--b50);color:var(--b700)}
.er-blog .bl-cat.b .i{color:var(--b600)}
.er-blog .bl-tags{display:flex;flex-wrap:wrap;gap:8px}
/* a state, not a decoration: the post is not published */
.er-blog .bl-state{display:inline-flex;align-items:center;height:20px;padding:0 7px;border-radius:5px;background:var(--y50);box-shadow:inset 0 0 0 1px #F3DE9B;color:var(--y700);font-size:11.5px;line-height:14px;font-weight:600;letter-spacing:.01em}
.er-blog .bl-notice{display:flex;align-items:center;gap:8px;width:fit-content;max-width:100%;margin-bottom:22px;padding:7px 12px;border-radius:10px;background:var(--y50);box-shadow:inset 0 0 0 1px #F3DE9B;color:#704800;font-size:13.5px;line-height:20px;font-weight:500}
.er-blog .bl-notice .i{color:#A16F00}
.er-blog .bl-av{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--ink);color:#fff;font-weight:600;flex-shrink:0}
.er-blog .bl-by-n{font-size:14px;line-height:20px;font-weight:600}
.er-blog .bl-ico{width:38px;padding:0}
.er-blog .bl-box{background:#fff;border-radius:20px;box-shadow:0 0 0 1px rgba(0,0,0,.06),0 1px 2px -1px rgba(0,0,0,.06),0 2px 4px rgba(0,0,0,.04);padding:18px 20px 20px}
.er-blog .bl-more{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:14.5px;font-weight:500;color:var(--b600)}
.er-blog .bl-more:hover{color:var(--b700)}

/* verdict tags, the same as in the app */
.er-blog .bl-chip{display:inline-flex;align-items:center;gap:5px;height:22px;padding:0 8px;border-radius:6px;font-size:12px;line-height:16px;font-weight:500;white-space:nowrap;border:1px solid transparent;font-family:var(--font-plex-sans,"IBM Plex Sans"),var(--sans,system-ui),sans-serif}
.er-blog .bl-chip .i{width:13px;height:13px;stroke-width:2.25}
.er-blog .bl-chip.ok{background:var(--g50);color:var(--g700);border-color:#C4EBD5}
.er-blog .bl-chip.no{background:var(--r50);color:var(--r700);border-color:#F9CFCB}
.er-blog .bl-chip.man{background:var(--o50);color:var(--o700);border-color:#FBD3B5}
.er-blog .bl-chip.warn{background:var(--y50);color:var(--y700);border-color:#F3DE9B}

/* ───────── page heads ───────── */
.er-blog .bl-head{padding:56px 0 36px;border-bottom:1px solid var(--ln)}
.er-blog .bl-head-r{display:flex;align-items:flex-end;gap:48px}
.er-blog .bl-head-r>div{flex:1;min-width:0}
.er-blog .bl-head h1{font-size:46px;line-height:54px;font-weight:480;letter-spacing:-.028em;margin-top:12px;text-wrap:balance}
.er-blog .bl-lede{font-size:18px;line-height:29px;color:var(--body);margin-top:14px;max-width:640px}
.er-blog .bl-head.is-cat{padding:36px 0 32px}
.er-blog .bl-head.is-search{padding:36px 0 28px}
.er-blog .bl-head.is-search h1{font-size:34px;line-height:42px;letter-spacing:-.022em;margin-top:18px;overflow-wrap:anywhere}
.er-blog .bl-cat-h{display:flex;align-items:flex-start;gap:20px;margin-top:22px}
.er-blog .bl-cat-h>div{flex:1;min-width:0}
.er-blog .bl-cat-h h1{font-size:40px;line-height:48px;letter-spacing:-.026em;margin-top:0}
.er-blog .bl-cat-h .bl-lede{font-size:17px;line-height:28px;margin-top:8px;max-width:680px}
.er-blog .bl-cat-h .bl-pm{margin-top:10px}
.er-blog .bl-cat-i{display:flex;width:64px;height:64px;border-radius:16px;background:var(--b50);border:1px solid var(--bd);align-items:center;justify-content:center;color:var(--b600);flex-shrink:0}
.er-blog .bl-cat-i .i{width:28px;height:28px}

.er-blog .bl-crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:13.5px;line-height:18px;color:var(--mut)}
.er-blog .bl-crumbs a{color:var(--b600);font-weight:500}
.er-blog .bl-crumbs a:hover{color:var(--b700);text-decoration:underline;text-underline-offset:3px}
.er-blog .bl-crumbs .i{width:14px;height:14px;color:var(--ink4)}

/* search box */
.er-blog .bl-search{width:380px;flex-shrink:0;display:flex;gap:8px}
.er-blog .bl-search.wide{width:auto;max-width:720px;margin-top:20px}
.er-blog .bl-search.wide .btn{flex:none}
.er-blog .bl-srch{flex:1;min-width:0;display:flex;align-items:center;gap:10px;height:46px;padding:0 10px 0 18px;border-radius:999px;border:1px solid var(--ln2);background:#fff;box-shadow:0 1px 2px rgba(16,24,40,.05);font-size:15px;color:var(--ink4);cursor:text;transition:border-color .15s,box-shadow .15s}
.er-blog .bl-srch:focus-within{border-color:var(--b500);box-shadow:0 0 0 3px rgba(37,96,240,.12)}
.er-blog .bl-srch>.i{width:18px;height:18px;color:var(--ink3)}
.er-blog .bl-srch input{flex:1;min-width:0;height:100%;border:0;outline:0;background:none;padding:0;font-size:16px;color:var(--ink);-webkit-appearance:none;appearance:none}
.er-blog .bl-srch input::placeholder{color:var(--ink4);font-size:15px}
.er-blog .bl-srch input::-webkit-search-cancel-button{display:none}
.er-blog .bl-srch-x{display:flex;width:28px;height:28px;border-radius:50%;align-items:center;justify-content:center;color:var(--ink3);flex:none}
.er-blog .bl-srch-x:hover{background:var(--bg);color:var(--ink)}
.er-blog .bl-kbd{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 6px;border-radius:6px;border:1px solid var(--ln2);background:var(--bg2);font-size:11.5px;color:var(--ink3);flex:none}

/* category tabs */
.er-blog .bl-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px}
.er-blog .bl-head.is-cat .bl-chips{margin-top:28px}
.er-blog .bl-head.is-search .bl-chips{margin-top:18px}
.er-blog .bl-tb{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 14px;border-radius:19px;border:1px solid var(--ln2);background:#fff;font-size:14px;line-height:1;font-weight:500;color:var(--ink2);white-space:nowrap;flex:none;transition:background-color .15s,border-color .15s}
.er-blog .bl-tb b{font-size:12px;font-weight:600;color:var(--mut)}
.er-blog .bl-tb .i{color:var(--ink3)}
.er-blog .bl-tb:hover{background:var(--bg2);border-color:var(--ink4);color:var(--ink)}
.er-blog .bl-tb.on{background:var(--ink);border-color:var(--ink);color:#fff}
.er-blog .bl-tb.on b{color:#BEC4D1}
.er-blog .bl-tb.on .i{color:#BEC4D1}

/* ───────── covers: product pieces, drawn at 386×232 and scaled to the cover ───────── */
.er-blog .bl-cv{
  --b50:#EEF3FF; --b500:#3D6BF2; --b600:#2854E0; --b700:#1E42BD; --bd:#D0DCFF;
  position:relative;overflow:hidden;width:100%;aspect-ratio:386/232;border-radius:14px;background:#EAEEF6;flex-shrink:0;
  container-type:inline-size;font-family:var(--font-plex-sans,"IBM Plex Sans"),var(--sans,system-ui),sans-serif;font-size:15px;line-height:24px;color:var(--ink);
  transition:box-shadow .2s,transform .2s;
}
.er-blog .bl-cv::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(16,24,40,.07);pointer-events:none}
.er-blog .bl-cv.c-rapor{background:#161A22}
.er-blog .bl-cv.c-rapor::after{box-shadow:none}
.er-blog .bl-cv.c-medula{background:#E5EAF3}
.er-blog .bl-cv.c-urun{background:#E1E6EF}
.er-blog .bl-cv-in{position:absolute;left:50%;top:50%;width:386px;height:232px;margin:-116px 0 0 -193px;transform:scale(var(--s,.85))}
.er-blog .bl-cv.sz-row{border-radius:12px}
.er-blog .bl-cv.sz-row .bl-cv-in{--s:.68}
.er-blog .bl-cv.sz-mini{border-radius:10px}
.er-blog .bl-cv.sz-mini .bl-cv-in{--s:.3}
/* the piece follows the cover's width: tan(atan2(a,b)) is a÷b as a plain number */
@supports (transform:scale(tan(atan2(1cqw,1px)))){
  .er-blog .bl-cv.bl-cv .bl-cv-in{--s:tan(atan2(100cqw,386px))}
}
.er-blog .bl-cv.sz-hero{aspect-ratio:auto;height:380px;margin-top:28px;border-radius:16px}
.er-blog .bl-cv.sz-hero .bl-cv-in{--s:1.5}

.er-blog .cv-card{position:absolute;display:flex;flex-direction:column;border-radius:12px;background:#fff;box-shadow:0 12px 24px -8px rgba(16,24,40,.2),0 0 0 1px rgba(16,24,40,.06)}
.er-blog .cv-row{display:flex;align-items:center;gap:8px}
.er-blog .cv-wf{display:block;height:6px;border-radius:4px;background:#E3E7EF}
.er-blog .cv-tag{display:inline-flex;align-items:center;height:20px;padding:0 6px;margin-left:auto;border-radius:5px;font-size:11.5px;line-height:14px;font-weight:500;background:#E7EBF3;color:#454E5F;white-space:nowrap}
.er-blog .cv-verdicts{left:68px;top:22px;width:250px;padding:14px 14px 13px;gap:9px;box-shadow:0 16px 32px -8px rgba(0,0,0,.5)}
.er-blog .cv-no{font-size:12.5px;line-height:18px;font-weight:600}
.er-blog .cv-bar{display:flex;height:6px;border-radius:3px;overflow:hidden;gap:2px;margin-top:2px}
.er-blog .cv-bar span{flex:1}
.er-blog .cv-bar .no{background:var(--r600)}
.er-blog .cv-bar .man{background:var(--o600)}
.er-blog .cv-bar .warn{background:var(--y500)}
.er-blog .cv-bar .ok{background:var(--g500)}
.er-blog .cv-sut{left:83px;top:20px;width:220px;border-radius:10px;padding:16px;gap:8px}
.er-blog .cv-sut .cv-wf{height:7px}
.er-blog .cv-sut-h{display:flex;align-items:center;gap:6px;color:var(--b600)}
.er-blog .cv-sut-h .i{width:14px;height:14px}
.er-blog .cv-sut-h span{font-size:9.5px;line-height:14px;font-weight:600;letter-spacing:.06em;color:var(--ink3);text-transform:uppercase}
.er-blog .cv-sut-q{display:flex;flex-direction:column;gap:6px;border-radius:8px;background:var(--b50);border:1px solid var(--bd);padding:8px 9px}
.er-blog .cv-sut-q .mono{align-self:flex-start;display:inline-flex;align-items:center;height:20px;padding:0 8px;border-radius:6px;background:#fff;color:var(--b700);font-size:11px;font-weight:500;white-space:nowrap}
.er-blog .cv-sut-q i{display:block;height:6px;border-radius:3px;background:#C4D3FB}
/* Medula is the state's system and keeps its own look */
.er-blog .cv-medula{position:absolute;left:43px;top:34px;width:300px;border-radius:6px;overflow:hidden;background:#fff;box-shadow:0 12px 24px -8px rgba(16,24,40,.2),0 0 0 1px rgba(16,24,40,.06)}
.er-blog .cv-mh{height:26px;display:flex;align-items:center;padding:0 10px;background:#34507E;color:#fff;font-size:11px;font-weight:600;letter-spacing:.02em}
.er-blog .cv-mt{display:grid;grid-template-columns:1fr 78px 78px;font-size:10.5px;line-height:14px;color:#191F2A}
.er-blog .cv-mt>*{padding:6px 8px;border-bottom:1px solid #DCE1EA;min-height:27px}
.er-blog .cv-mt>b{background:#ECEFF6;color:#3F4C66;font-weight:600}
.er-blog .cv-mt>:nth-last-child(-n+3){border-bottom:0}
.er-blog .cv-mt .cv-hole{padding:3px 4px}
.er-blog .cv-hole i{display:block;height:20px;border-radius:4px;border:1.5px dashed var(--b500);background:var(--b50)}
.er-blog .cv-prog{position:absolute;left:33px;top:24px;width:320px;height:184px;border-radius:8px;background:#fff;box-shadow:0 0 0 1px rgba(16,24,40,.1);overflow:hidden}
.er-blog .cv-prog-h{height:22px;display:flex;align-items:center;padding-left:9px;background:#F5F7FC;border-bottom:1px solid var(--ln);font-size:9.5px;line-height:1;color:var(--mut)}
.er-blog .cv-prog-b{display:flex;flex-direction:column;gap:10px;padding:62px 14px 0}
.er-blog .cv-isl{position:absolute;left:50%;top:58px;transform:translateX(-50%);display:flex;align-items:center;gap:8px;height:34px;padding:0 10px 0 8px;border-radius:17px;background:#161A22;color:#fff;box-shadow:0 12px 24px -8px rgba(16,24,40,.5);white-space:nowrap}
.er-blog .cv-isl>svg:first-child{width:18px;height:18px;flex-shrink:0}
.er-blog .cv-isl .mono{font-size:11.5px;font-weight:600}
.er-blog .cv-isl .bl-chip{height:20px}
.er-blog .cv-list{left:68px;top:30px;width:250px;padding:14px;gap:11px}
.er-blog .cv-list-h{display:flex;align-items:center;gap:7px;color:var(--b600)}
.er-blog .cv-list-h .i{width:14px;height:14px}
.er-blog .cv-list-h span{font-size:12.5px;line-height:18px;font-weight:600;color:var(--ink)}
.er-blog .cv-box{display:flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:4px;border:1.5px solid var(--ln2);background:#fff;color:#fff;flex-shrink:0}
.er-blog .cv-box.on{background:var(--b600);border-color:var(--b600)}
.er-blog .cv-box .i{width:12px;height:12px;stroke-width:3}

/* ───────── the featured post: the one place where the blog shows a book ───────── */
.er-blog .bl-feat-w{padding-top:40px}
.er-blog .bl-feat{display:grid;grid-template-columns:minmax(0,48%) minmax(0,1fr);border-radius:20px;overflow:hidden;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.06),0 1px 2px -1px rgba(0,0,0,.06),0 2px 4px rgba(0,0,0,.04)}
.er-blog .bl-feat-cv{display:grid;place-items:center;min-height:400px;background:var(--bg)}
.er-blog .bl-feat-t{display:flex;flex-direction:column;justify-content:center;gap:14px;padding:36px 40px;min-width:0}
.er-blog .bl-feat-t h2{font-size:30px;line-height:39px;font-weight:500;letter-spacing:-.02em;text-wrap:balance}
.er-blog .bl-feat-t h2 a:hover{color:var(--b700)}
.er-blog .bl-feat-x{font-size:16px;line-height:26px;color:var(--body);text-wrap:pretty}
.er-blog .bl-by{display:flex;align-items:center;gap:10px;margin-top:6px}
.er-blog .bl-by>div{flex:1;min-width:0}
.er-blog .bl-by .btn{flex:none}

.er-blog .bl-book{position:relative;display:block;width:210px;height:288px;perspective:1500px}
.er-blog .bl-book::after{content:"";position:absolute;left:4%;right:-2%;bottom:-32px;height:26px;border-radius:50%;background:radial-gradient(50% 50% at 50% 50%,rgba(16,24,40,.24),rgba(16,24,40,0) 70%)}
.er-blog .bk-pos{position:absolute;inset:0;transform-style:preserve-3d;transform:rotateY(-14deg)}
.er-blog .bk{position:absolute;inset:0;transform-style:preserve-3d}
.er-blog .bk-back{position:absolute;inset:0;border-radius:3px 10px 10px 3px;transform:translateZ(-16px);background:var(--spn2)}
.er-blog .bk-spine{position:absolute;left:0;top:0;width:32px;height:100%;border-radius:3px;transform-origin:0 50%;transform:translateZ(-16px) rotateY(-90deg);background:linear-gradient(90deg,var(--spn2),var(--spn) 32%,var(--spn) 68%,var(--spn2))}
.er-blog .bk-block{position:absolute;inset:4px 2px 4px 3px;transform-style:preserve-3d}
.er-blog .pg-f{position:absolute;inset:0;transform:translateZ(13px);background:#fff;border-radius:0 4px 4px 0;padding:28px 20px 20px 44px;display:flex;flex-direction:column;gap:10px;box-shadow:inset 16px 0 16px -10px rgba(16,24,40,.22);overflow:hidden}
.er-blog .pg-f b{font-size:15px;line-height:1.28;font-weight:600;margin-bottom:6px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden}
.er-blog .pg-f i{display:block;height:6px;border-radius:3px;background:#E1E5EC;flex:none}
.er-blog .pg-f u{margin-top:auto;font-size:13px;font-weight:600;color:var(--b600);text-decoration:none}
.er-blog .pg-r{position:absolute;right:0;top:0;width:26px;height:100%;transform-origin:100% 50%;transform:translateZ(13px) rotateY(-90deg);background:repeating-linear-gradient(90deg,#fff 0 1.4px,#D4D9E3 1.4px 2.4px)}
.er-blog .pg-t,.er-blog .pg-b{position:absolute;left:0;width:100%;height:26px;background:repeating-linear-gradient(0deg,#fff 0 1.4px,#D4D9E3 1.4px 2.4px)}
.er-blog .pg-t{top:0;transform-origin:50% 0;transform:translateZ(13px) rotateX(-90deg)}
.er-blog .pg-b{bottom:0;transform-origin:50% 100%;transform:translateZ(13px) rotateX(90deg)}
.er-blog .bk-lid{position:absolute;inset:0;transform-style:preserve-3d;transform-origin:0 50%;transform:translateZ(16px) rotateY(0deg);transition:transform .5s cubic-bezier(.22,1,.36,1)}
.er-blog .bl-feat:hover .bk-lid{transform:translateZ(16px) rotateY(-24deg)}
.er-blog .bk-cover,.er-blog .bk-in{position:absolute;inset:0;border-radius:3px 10px 10px 3px;backface-visibility:hidden;-webkit-backface-visibility:hidden}
.er-blog .bk-in{transform:rotateY(180deg);background:linear-gradient(270deg,var(--spn2) 0 20px,#E6EBF4 20px)}
.er-blog .bk-cover{background:#fff;display:flex;flex-direction:column;padding:22px 18px 18px 40px;overflow:hidden;box-shadow:0 0 0 1px rgba(0,0,0,.07),inset -10px 10px 18px -16px rgba(24,24,27,.1)}
.er-blog .bk-cover::before{content:"";position:absolute;left:0;top:0;bottom:0;width:20px;background:linear-gradient(90deg,var(--spn2),var(--spn) 58%,var(--spn2))}
.er-blog .bk-c{font-size:13px;font-weight:540;color:var(--ink2)}
.er-blog .bk-t{margin-top:12px;font-size:20px;line-height:1.22;font-weight:600;letter-spacing:-.025em;text-wrap:balance;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:6;overflow:hidden}
.er-blog .bk-f{margin-top:auto;font-size:12.5px;color:var(--ink3);white-space:nowrap}
.er-blog .bl-feat-ph{display:none}

/* ───────── the grid of cards ───────── */
.er-blog .bl-latest{padding-top:56px}
.er-blog .bl-related{padding-top:72px}
.er-blog .bl-sec-h{display:flex;align-items:center;gap:16px;margin-bottom:24px}
.er-blog .bl-sec-h h2{font-size:24px;line-height:32px;font-weight:600;letter-spacing:-.015em}
.er-blog .bl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:44px 29px}
.er-blog .bl-card{display:flex;flex-direction:column;gap:14px;min-width:0}
.er-blog .bl-card-cv{display:block}
.er-blog .bl-card-t{display:flex;flex-direction:column;align-items:flex-start;gap:8px;min-width:0}
.er-blog .bl-card:hover .bl-cv,.er-blog .bl-row:hover .bl-cv{box-shadow:0 16px 32px -8px rgba(16,24,40,.18),0 4px 8px -4px rgba(16,24,40,.08);transform:translateY(-2px)}
.er-blog .bl-card:hover .bl-pt,.er-blog .bl-row:hover h2,.er-blog .bl-hit h2 a:hover{color:var(--b700);text-decoration:underline;text-decoration-color:#B4C8F8;text-underline-offset:4px}

.er-blog .bl-pager{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px;margin-top:48px}
.er-blog .bl-pg{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 12px;border-radius:999px;border:1px solid var(--ln2);background:#fff;font-size:14px;font-weight:500;color:var(--ink2);gap:6px;transition:background-color .15s,border-color .15s}
.er-blog a.bl-pg:hover{background:var(--bg2);border-color:var(--ink4)}
.er-blog .bl-pg.on,.er-blog a.bl-pg.on:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.er-blog .bl-pg.off{color:var(--ink4);background:var(--bg2)}
.er-blog .bl-pg.gap{border-color:transparent;background:none;min-width:20px;padding:0;color:var(--ink4)}

/* ───────── category and search: a list and a side column ───────── */
.er-blog .bl-two{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start;padding-top:28px}
.er-blog .bl-two.is-search{padding-top:8px}
.er-blog .bl-two>div{min-width:0}
.er-blog .bl-two .bl-pager{justify-content:flex-start;margin-top:24px}
.er-blog .bl-count{font-size:14.5px;line-height:22px;color:var(--body)}
.er-blog .bl-count b{font-weight:600;color:var(--ink)}
.er-blog .bl-rows{margin-top:4px}
.er-blog .bl-row{display:grid;grid-template-columns:264px minmax(0,1fr);gap:24px;padding:24px 0;border-bottom:1px solid var(--ln)}
.er-blog .bl-row:last-child{border-bottom:0}
.er-blog .bl-row-cv{display:block;align-self:center}
.er-blog .bl-row-t{display:flex;flex-direction:column;gap:8px;justify-content:center;min-width:0}
.er-blog .bl-row h2,.er-blog .bl-hit h2{font-size:21px;line-height:29px;font-weight:600;letter-spacing:-.014em;text-wrap:balance}
.er-blog .bl-hit{padding:22px 0;border-bottom:1px solid var(--ln)}
.er-blog .bl-hits>.bl-hit:last-child{border-bottom:0}
.er-blog .bl-hit-m{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.er-blog .bl-hit h2{margin-top:10px}
.er-blog .bl-hit .bl-px{font-size:15px;line-height:24px;margin-top:6px}
.er-blog .bl-two.is-search .bl-count{margin-top:8px;font-size:13.5px;color:var(--mut)}
.er-blog .bl-ask{display:flex;align-items:center;gap:16px;margin-top:16px;padding:20px 22px;border-radius:16px;background:var(--bg2);border:1px solid var(--ln)}
.er-blog .bl-ask>span{display:flex;width:44px;height:44px;border-radius:12px;background:#fff;border:1px solid var(--ln);align-items:center;justify-content:center;color:var(--ink2);flex-shrink:0}
.er-blog .bl-ask>span .i{width:20px;height:20px}
.er-blog .bl-ask>div{flex:1;min-width:0}
.er-blog .bl-ask p:first-child{font-size:16px;line-height:24px;font-weight:600}
.er-blog .bl-ask p+p{font-size:14px;line-height:22px;color:var(--body)}
.er-blog .bl-ask .btn{flex:none}

.er-blog .bl-aside{display:flex;flex-direction:column;gap:20px;min-width:0}
.er-blog .bl-two.is-search .bl-aside{padding-top:24px}
.er-blog .bl-crows{padding:18px 12px 12px}
.er-blog .bl-crows .bl-over{padding:0 12px}
.er-blog .bl-crows>div{display:flex;flex-direction:column;gap:2px;margin-top:8px}
.er-blog .bl-crow{display:flex;align-items:center;gap:10px;min-height:40px;padding:0 12px;border-radius:10px;font-size:14.5px;color:var(--ink2);transition:background-color .15s}
.er-blog .bl-crow .i{color:var(--ink3)}
.er-blog .bl-crow b{margin-left:auto;font-size:12.5px;font-weight:600;color:var(--mut)}
.er-blog .bl-crow:hover{background:var(--bg2)}
.er-blog .bl-crow.on{background:var(--b50);color:var(--b700);font-weight:600}
.er-blog .bl-crow.on .i,.er-blog .bl-crow.on b{color:var(--b600)}
.er-blog .bl-tgs{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.er-blog .bl-tg{display:inline-flex;align-items:center;height:30px;padding:0 11px;border-radius:15px;border:1px solid var(--ln2);background:#fff;font-size:13px;font-weight:500;color:var(--ink2);transition:background-color .15s,border-color .15s}
.er-blog .bl-tg:hover{background:var(--bg2);border-color:var(--ink4)}
.er-blog .bl-num{padding-bottom:8px}
.er-blog .bl-num ol{margin-top:4px}
.er-blog .bl-num li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--ln)}
.er-blog .bl-num li:last-child{border-bottom:0}
.er-blog .bl-num .mono{width:20px;font-size:12.5px;line-height:22px;font-weight:600;color:var(--ink4);flex:none}
.er-blog .bl-num a{flex:1;min-width:0;font-size:14.5px;line-height:22px;font-weight:600}
.er-blog .bl-num a:hover{color:var(--b700)}

/* ───────── empty and error states ───────── */
.er-blog .bl-empty{display:flex;flex-direction:column;align-items:center;text-align:center;border-radius:16px;border:1px solid var(--ln);background:#fff;padding:36px 24px;margin-top:24px}
.er-blog .bl-pad .bl-empty{margin-top:0}
.er-blog .bl-empty-i{display:flex;width:48px;height:48px;border-radius:24px;background:var(--bg);align-items:center;justify-content:center;color:var(--ink3)}
.er-blog .bl-empty-i .i{width:22px;height:22px}
.er-blog .bl-empty-t{font-size:17px;line-height:25px;font-weight:600;margin-top:14px;overflow-wrap:anywhere}
.er-blog .bl-empty-x{font-size:14px;line-height:22px;color:var(--body);margin-top:4px;max-width:380px}
.er-blog .bl-empty .bl-tgs{justify-content:center;margin-top:14px}
.er-blog .bl-empty-b{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:18px}

/* ───────── the article ───────── */
.er-blog .bl-post-head{padding-top:36px}
.er-blog .bl-post-t{max-width:900px;margin-top:18px}
.er-blog .bl-post-t h1{font-size:44px;line-height:54px;font-weight:480;letter-spacing:-.026em;text-wrap:balance}
.er-blog .bl-post-t p{font-size:20px;line-height:32px;color:var(--body);margin-top:16px;text-wrap:pretty}
.er-blog .bl-post-by{display:flex;align-items:center;gap:12px;margin-top:28px;padding-top:20px;border-top:1px solid var(--ln)}
.er-blog .bl-post-by .bl-by-n{font-size:14.5px}
.er-blog .bl-tools{position:relative;margin-left:auto;display:flex;gap:8px}
.er-blog .bl-toast{display:none}
.er-blog .bl-toast.on{position:absolute;right:0;top:calc(100% + 10px);z-index:5;display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 14px;border-radius:19px;background:var(--ink);color:#fff;font-size:13.5px;font-weight:500;white-space:nowrap;box-shadow:0 12px 24px -8px rgba(16,24,40,.45)}

.er-blog .bl-post{display:grid;grid-template-columns:208px minmax(0,760px);gap:40px;align-items:start;padding-top:48px}
.er-blog .bl-post>article{min-width:0}
.er-blog .bl-toc{position:sticky;top:88px;max-height:calc(100vh - 112px);overflow-y:auto;overscroll-behavior:contain}
.er-blog .bl-toc ol{margin-top:12px;border-left:1px solid var(--ln);display:flex;flex-direction:column}
.er-blog .bl-toc ol a{display:block;padding:6px 0 6px 14px;margin-left:-1px;border-left:2px solid transparent;font-size:13.5px;line-height:19px;color:var(--mut);transition:color .15s}
.er-blog .bl-toc ol a.sub{padding-left:26px;font-size:13px}
.er-blog .bl-toc ol a:hover{color:var(--ink)}
.er-blog .bl-toc ol a.on{border-left-color:var(--b600);color:var(--ink);font-weight:600}
.er-blog .bl-toc-f{margin-top:20px;padding-top:16px;border-top:1px solid var(--ln);display:flex;flex-direction:column;align-items:flex-start;gap:10px;font-size:13.5px;line-height:19px;color:var(--body)}
.er-blog .bl-toc-f.alone{margin-top:0;padding-top:0;border-top:0}
.er-blog .bl-toc-f>*{display:flex;align-items:center;gap:8px}
.er-blog .bl-toc-f button:hover{color:var(--ink)}

/* the body: one reading column */
.er-blog .bl-art{font-size:17.5px;line-height:30px;color:var(--ink2);overflow-wrap:break-word}
.er-blog .bl-art>*{margin-top:20px}
.er-blog .bl-art>:first-child{margin-top:0}
.er-blog .bl-art p{text-wrap:pretty}
.er-blog .bl-art h2{font-size:28px;line-height:36px;font-weight:600;letter-spacing:-.018em;color:var(--ink);margin-top:56px;text-wrap:balance}
.er-blog .bl-art h3{font-size:20px;line-height:28px;font-weight:600;letter-spacing:-.012em;color:var(--ink);margin-top:28px;text-wrap:balance}
.er-blog .bl-art h2+*{margin-top:14px}
.er-blog .bl-art h3+*{margin-top:8px}
.er-blog .bl-art strong{font-weight:600;color:var(--ink)}
.er-blog .bl-art em{font-style:italic}
.er-blog .bl-art .bl-a{color:var(--b600);font-weight:500;text-decoration:underline;text-decoration-color:#B4C8F8;text-underline-offset:3px}
.er-blog .bl-art .bl-a:hover{color:var(--b700);text-decoration-color:currentColor}
.er-blog .bl-code{font-family:var(--mono,var(--font-plex-mono,"IBM Plex Mono"),ui-monospace,Menlo,monospace);font-size:.9em;font-weight:500;color:var(--ink);padding:1px 5px;border-radius:5px;background:var(--bg)}
.er-blog .bl-pre{padding:16px 18px;border-radius:12px;background:var(--bg2);border:1px solid var(--ln);overflow-x:auto;font-size:14px;line-height:22px}
.er-blog .bl-pre code{font-family:var(--mono,var(--font-plex-mono,"IBM Plex Mono"),ui-monospace,Menlo,monospace);color:var(--ink)}
.er-blog .bl-art hr{height:1px;border:0;background:var(--ln);margin-top:40px}
.er-blog .bl-art hr+*{margin-top:40px}
/* lists: a short dash instead of a dot */
.er-blog .bl-art .bl-ul,.er-blog .bl-art .bl-ol{margin-top:14px;display:flex;flex-direction:column;gap:10px}
.er-blog .bl-ul>li{position:relative;padding-left:28px}
.er-blog .bl-ul>li::before{content:"";position:absolute;left:4px;top:14px;width:12px;height:2px;border-radius:1px;background:var(--ink4)}
.er-blog .bl-ol>li{position:relative;padding-left:28px}
.er-blog .bl-ol>li::before{content:counter(list-item) ".";position:absolute;left:0;top:0;font-variant-numeric:tabular-nums;font-weight:600;color:var(--ink3);font-size:.9em}
.er-blog .bl-art li>*+*{margin-top:10px}
.er-blog .bl-art li .bl-ul,.er-blog .bl-art li .bl-ol{margin-top:10px}
.er-blog .bl-quote{padding:2px 0 2px 20px;border-left:3px solid var(--ln2);color:var(--body)}
.er-blog .bl-quote>*+*{margin-top:12px}
/* the fixed blocks */
.er-blog .bl-art .bl-note,.er-blog .bl-art .bl-sut,.er-blog .bl-art .bl-tbl-w{margin-top:28px}
.er-blog .bl-note{display:flex;gap:12px;padding:16px 18px;border-radius:12px;border:1px solid var(--ln);background:var(--bg2);color:var(--ink2);font-size:15.5px;line-height:25px}
.er-blog .bl-note>.i{width:20px;height:20px;margin-top:2px;color:var(--ink3)}
.er-blog .bl-note>div{flex:1;min-width:0}
.er-blog .bl-note>div>*+*{margin-top:10px}
.er-blog .bl-note strong{color:inherit}
.er-blog .bl-note.warn{background:var(--y50);border-color:#F3DE9B;color:#704800}
.er-blog .bl-note.warn>.i{color:#A16F00}
.er-blog .bl-note.warn .bl-a{color:inherit;text-decoration-color:currentColor}
.er-blog .bl-sut{border-radius:12px;border:1px solid var(--ln);background:#fff;padding:18px 20px}
.er-blog .bl-sut-h{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;line-height:18px;color:var(--mut)}
.er-blog .bl-ref{display:inline-flex;align-items:center;gap:5px;height:24px;padding:0 8px;border-radius:6px;background:var(--b50);color:var(--b700);font-size:12px;font-weight:500;white-space:nowrap}
.er-blog .bl-ref .i{width:14px;height:14px}
.er-blog .bl-sut-b{font-size:16.5px;line-height:28px;color:var(--ink);margin-top:10px}
.er-blog .bl-sut-b>*+*{margin-top:10px}
.er-blog .bl-art .bl-steps-box{margin-top:18px}
.er-blog .bl-steps-box>*+*{margin-top:14px}
.er-blog .bl-steps{display:flex;flex-direction:column;gap:14px}
.er-blog .bl-steps>li{display:flex;gap:14px}
.er-blog .bl-steps>li>div{flex:1;min-width:0}
.er-blog .bl-steps .n{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;background:var(--bg);font-size:13px;font-weight:600;color:var(--ink2);flex-shrink:0;margin-top:1px}
.er-blog .bl-art .bl-verdict{margin-top:20px}
.er-blog .bl-verdict{display:grid;grid-template-columns:148px minmax(0,1fr);gap:4px 16px;align-items:start;padding:16px 18px;border:1px solid var(--ln);border-radius:12px;background:#fff;font-size:16px;line-height:26px}
.er-blog .bl-art .bl-verdict+.bl-verdict{margin-top:10px}
.er-blog .bl-verdict>.bl-chip{justify-self:start;height:26px;font-size:13px;margin-top:0}
.er-blog .bl-verdict>.bl-chip .i{width:14px;height:14px}
.er-blog .bl-verdict>div>*+*{margin-top:8px}
.er-blog .bl-tbl-w{overflow-x:auto;border:1px solid var(--ln);border-radius:12px;background:#fff}
.er-blog .bl-tbl{width:100%;border-collapse:separate;border-spacing:0;font-size:15px;line-height:23px}
.er-blog .bl-tbl th{background:var(--bg2);text-align:left;font-size:12px;line-height:16px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--ink3);padding:11px 16px;border-bottom:1px solid var(--ln)}
.er-blog .bl-tbl td{padding:14px 16px;border-bottom:1px solid var(--ln);vertical-align:top;color:var(--ink2)}
.er-blog .bl-tbl tr:last-child td{border-bottom:0}

/* after the text */
.er-blog .bl-try{margin-top:40px;display:flex;align-items:center;gap:20px;padding:22px 24px;border-radius:16px;background:var(--b50);border:1px solid var(--bd)}
.er-blog .bl-try>div{flex:1;min-width:0}
.er-blog .bl-try-t{font-size:17px;line-height:25px;font-weight:600;letter-spacing:-.01em;color:var(--ink)}
.er-blog .bl-try-x{font-size:14.5px;line-height:23px;color:var(--body);margin-top:4px}
.er-blog .bl-try .btn{flex:none}
.er-blog .bl-post-tags{margin-top:40px;padding-top:24px;border-top:1px solid var(--ln);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.er-blog .bl-post-tags>span{font-size:13px;line-height:16px;color:var(--ink3);margin-right:4px}
.er-blog .bl-tag{display:inline-flex;align-items:center;height:26px;padding:0 9px;border-radius:5px;font-size:12.5px;line-height:14px;font-weight:500;background:#E7EBF3;color:#454E5F;white-space:nowrap}
.er-blog .bl-tag:hover{background:#DCE2EC;color:var(--ink)}
.er-blog .bl-author{margin-top:20px;display:flex;align-items:flex-start;gap:16px;padding:20px;border-radius:14px;border:1px solid var(--ln);background:#fff}
.er-blog .bl-author>div{flex:1;min-width:0}
.er-blog .bl-author-n{font-size:17px;line-height:24px;font-weight:600;margin-top:2px}
.er-blog .bl-author-x{font-size:14.5px;line-height:23px;color:var(--body);margin-top:4px}
.er-blog .bl-author .btn{flex:none}

/* ───────── the closing call ───────── */
.er-blog .bl-cta-w{padding-block:80px}
.er-blog .bl-cta{display:flex;align-items:center;gap:32px;border-radius:28px;background:var(--bg);padding:34px 48px}
.er-blog .bl-cta img{width:150px;height:171px;flex-shrink:0;margin:-10px 0}
.er-blog .bl-cta-t{flex:1;min-width:0}
.er-blog .bl-cta-t h2{font-size:31px;line-height:38px;font-weight:500;letter-spacing:-.035em;text-wrap:balance}
.er-blog .bl-cta-t p{font-size:17px;line-height:27px;color:var(--body);margin-top:8px;max-width:500px}
.er-blog .bl-cta-a{flex-shrink:0;display:flex;flex-direction:column;align-items:center}
.er-blog .bl-cta-a .btn{height:52px;padding:0 28px;font-size:16px}
.er-blog .bl-cta-a p{font-size:13px;line-height:18px;color:var(--mut);margin-top:10px}

/* ───────── phones: the reading line, the bottom bar and its card ───────── */
.er-blog .bl-line,.er-blog .bl-bar{display:none}
.er-blog.bl-sheet{padding-top:6px}
.er-blog.bl-sheet ol{border-left:1px solid var(--ln)}
.er-blog.bl-sheet ol a{display:flex;align-items:center;min-height:48px;padding:6px 4px 6px 14px;margin-left:-1px;border-left:2px solid transparent;font-size:15.5px;line-height:22px;color:var(--body)}
.er-blog.bl-sheet ol a.on{border-left-color:var(--b600);color:var(--ink);font-weight:600}
.er-blog.bl-sheet .bl-sheet-b{display:flex;gap:8px;margin-top:14px}
.er-blog.bl-sheet .bl-sheet-b .btn{flex:1;min-width:0;padding:0 12px}
.er-blog.bl-sheet-n{font-size:13px;line-height:18px;color:var(--mut);font-variant-numeric:tabular-nums}

@media (max-width:1000px){
  .er-blog .bl-two{grid-template-columns:minmax(0,1fr);gap:32px}
  .er-blog .bl-two.is-search .bl-aside{padding-top:0}
  .er-blog .bl-head-r{flex-direction:column;align-items:stretch;gap:24px}
  .er-blog .bl-search{width:auto;max-width:520px}
}
@media (max-width:900px){
  .er-blog .bl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .er-blog .bl-feat{grid-template-columns:minmax(0,1fr)}
  .er-blog .bl-feat-cv{min-height:360px}
  .er-blog .bl-post{grid-template-columns:minmax(0,1fr);padding-top:32px}
  .er-blog .bl-toc{display:none}
  .er-blog .bl-cta{flex-wrap:wrap;gap:20px 24px;padding:28px}
  .er-blog .bl-cta-a{flex-basis:100%;align-items:flex-start}
  .er-blog .bl-cta img{width:105px;height:120px;margin:0}
  /* with "Bu yazıda" gone from the side, the line and the bar take over */
  .er-blog .bl-line{display:block;position:sticky;top:calc(64px + env(safe-area-inset-top,0px));z-index:45;height:3px;margin-bottom:-3px;background:var(--ln)}
  .er-blog .bl-line span{display:block;height:100%;background:var(--b600);transform-origin:0 50%;transform:scaleX(0)}
  .er-blog .bl-bar{position:sticky;bottom:0;z-index:40;display:flex;align-items:center;gap:8px;margin-top:auto;padding:10px 20px calc(12px + env(safe-area-inset-bottom,0px));background:#fff;border-top:1px solid var(--ln);box-shadow:0 -8px 16px -8px rgba(16,24,40,.1)}
  .er-blog .bl-bar .btn{height:44px;padding:0 18px;flex:none}
  .er-blog .bl-bar .btn:first-child{flex:1;min-width:0}
  .er-blog .bl-bar .bl-ico{width:44px;padding:0}
  .er-blog .bl-bar .bl-toast.on{top:auto;right:auto;bottom:calc(100% + 10px);left:50%;transform:translateX(-50%)}
  .er-blog.has-bar .bl-cta-w{padding-bottom:48px}
}
@media (max-width:640px){
  .er-blog .bl-pad{padding-block:24px 0}
  .er-blog .bl-head{padding:22px 0 0;border-bottom:0}
  .er-blog .bl-head h1{font-size:28px;line-height:34px;letter-spacing:-.022em;margin-top:8px}
  .er-blog .bl-eyebrow{font-size:12px;letter-spacing:.08em}
  .er-blog .bl-head-r{gap:16px}
  .er-blog .bl-head-r .bl-lede{display:none}
  .er-blog .bl-search{max-width:none}
  .er-blog .bl-search.wide{margin-top:14px}
  .er-blog .bl-search.wide .btn{display:none}
  .er-blog .bl-srch{padding-right:8px}
  .er-blog .bl-srch-x{width:36px;height:36px}
  .er-blog .bl-kbd{display:none}
  .er-blog .bl-notice{margin-bottom:16px}
  /* the tabs scroll sideways, out to the edge of the screen */
  .er-blog .bl-chips,.er-blog .bl-head.is-cat .bl-chips,.er-blog .bl-head.is-search .bl-chips{flex-wrap:nowrap;overflow-x:auto;margin:14px -20px 0;padding:0 20px 2px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .er-blog .bl-chips::-webkit-scrollbar{display:none}
  .er-blog .bl-tb{height:40px;border-radius:20px}
  .er-blog .bl-head.is-cat{padding:16px 0 0}
  .er-blog .bl-head.is-search{padding:16px 0 0}
  .er-blog .bl-head.is-search h1{font-size:22px;line-height:29px;margin-top:12px}
  .er-blog .bl-cat-h{gap:14px;margin-top:14px}
  .er-blog .bl-cat-h h1{font-size:26px;line-height:33px}
  .er-blog .bl-cat-h .bl-lede{font-size:15px;line-height:24px;margin-top:4px}
  .er-blog .bl-cat-i{width:48px;height:48px;border-radius:12px}
  .er-blog .bl-cat-i .i{width:22px;height:22px}
  .er-blog .bl-pm{font-size:12.5px}

  /* the featured post: the cover, then the text; no card around it */
  .er-blog .bl-feat-w{padding-top:20px}
  .er-blog .bl-feat{display:block;border-radius:0;overflow:visible;background:none;box-shadow:none}
  .er-blog .bl-feat-cv{display:block;place-items:normal;min-height:0;background:none}
  .er-blog .bl-feat-cv .bl-book{display:none}
  .er-blog .bl-feat-ph{display:block}
  .er-blog .bl-feat-t{padding:14px 0 0;gap:10px}
  .er-blog .bl-feat-t h2{font-size:20px;line-height:27px;font-weight:600;letter-spacing:-.014em}
  .er-blog .bl-feat-x,.er-blog .bl-by .bl-av,.er-blog .bl-by .bl-by-n,.er-blog .bl-by .btn{display:none}
  .er-blog .bl-by{margin-top:-2px}

  /* cards and rows: the text, and a small cover on the right */
  .er-blog .bl-latest{padding-top:16px}
  .er-blog .bl-related{padding-top:40px}
  .er-blog .bl-sec-h{margin-bottom:0;padding-bottom:12px;flex-wrap:wrap;gap:4px 16px}
  .er-blog .bl-latest .bl-sec-h{display:none}
  .er-blog .bl-sec-h h2{font-size:20px;line-height:27px}
  .er-blog .bl-more{margin-left:0;font-size:13.5px}
  .er-blog .bl-grid{grid-template-columns:minmax(0,1fr);gap:0;border-top:1px solid var(--ln)}
  .er-blog .bl-card,.er-blog .bl-row{display:flex;flex-direction:row-reverse;align-items:flex-start;gap:12px;padding:14px 0;border-bottom:1px solid var(--ln)}
  .er-blog .bl-grid>.bl-card:last-child{border-bottom:0}
  .er-blog .bl-card-cv,.er-blog .bl-row-cv{width:112px;flex:none;align-self:flex-start}
  .er-blog .bl-card .bl-cv,.er-blog .bl-row .bl-cv{aspect-ratio:4/3;border-radius:10px}
  .er-blog .bl-card:hover .bl-cv,.er-blog .bl-row:hover .bl-cv{box-shadow:none;transform:none}
  .er-blog .bl-card-t,.er-blog .bl-row-t{flex:1;gap:4px}
  .er-blog .bl-card .bl-cat{height:auto;padding:0;background:none;font-size:12px;line-height:16px;color:var(--ink3)}
  .er-blog .bl-card .bl-cat .i,.er-blog .bl-card .bl-px,.er-blog .bl-row .bl-px{display:none}
  .er-blog .bl-pt,.er-blog .bl-row h2{font-size:15.5px;line-height:22px;letter-spacing:-.008em;text-wrap:wrap}
  .er-blog .bl-card .bl-pm,.er-blog .bl-row .bl-pm{margin-top:2px}
  .er-blog .bl-pager{margin-top:24px}
  .er-blog .bl-pg{height:44px;min-width:44px}
  .er-blog .bl-two{padding-top:14px}
  .er-blog .bl-two.is-search{padding-top:0}
  .er-blog .bl-rows{border-top:1px solid var(--ln);margin-top:12px}
  .er-blog .bl-count{font-size:13.5px}
  .er-blog .bl-hit{padding:16px 0}
  .er-blog .bl-hit h2{font-size:17px;line-height:24px;letter-spacing:-.01em;margin-top:6px}
  .er-blog .bl-hit .bl-px{font-size:14px;line-height:22px;margin-top:4px}
  .er-blog .bl-hit .bl-cat{height:auto;padding:0;background:none;color:var(--ink3)}
  .er-blog .bl-hit .bl-cat .i{display:none}
  .er-blog .bl-ask{flex-wrap:wrap;padding:16px}
  .er-blog .bl-ask .btn{flex:1 1 100%}
  .er-blog .bl-crow{min-height:44px}
  .er-blog .bl-tg{height:36px;border-radius:18px;padding:0 13px}
  .er-blog .bl-empty{padding:28px 18px}

  /* the article */
  .er-blog .bl-post-head{padding-top:16px}
  .er-blog .bl-crumbs{font-size:13px}
  .er-blog .bl-post-t{margin-top:12px}
  .er-blog .bl-post-t h1{font-size:26px;line-height:33px;letter-spacing:-.02em}
  .er-blog .bl-post-t p{font-size:16px;line-height:26px;margin-top:10px}
  .er-blog .bl-post-by{margin-top:16px;padding-top:0;border-top:0;gap:10px}
  .er-blog .bl-post-by .bl-av{width:36px!important;height:36px!important;font-size:12px!important}
  .er-blog .bl-post-by .bl-by-n{font-size:14px}
  .er-blog .bl-tools{display:none}
  .er-blog .bl-cv.sz-hero{aspect-ratio:386/232;height:auto;margin-top:18px;border-radius:14px}
  .er-blog .bl-cv.sz-hero .bl-cv-in{--s:.86}
  .er-blog .bl-post{padding-top:18px}
  .er-blog .bl-art{font-size:16.5px;line-height:28px}
  .er-blog .bl-art>*{margin-top:16px}
  .er-blog .bl-art h2{font-size:22px;line-height:29px;letter-spacing:-.016em;margin-top:36px}
  .er-blog .bl-art h3{font-size:18px;line-height:25px;margin-top:24px}
  .er-blog .bl-art h2+*{margin-top:12px}
  .er-blog .bl-ul>li{padding-left:22px}
  .er-blog .bl-ul>li::before{left:2px;top:13px;width:10px}
  .er-blog .bl-art .bl-note,.er-blog .bl-art .bl-sut,.er-blog .bl-art .bl-tbl-w{margin-top:20px}
  .er-blog .bl-note{padding:14px;font-size:15px;line-height:24px}
  .er-blog .bl-sut{padding:14px 16px}
  .er-blog .bl-sut-b{font-size:15.5px;line-height:26px}
  .er-blog .bl-verdict{grid-template-columns:minmax(0,1fr);padding:14px;font-size:15.5px;line-height:25px}
  .er-blog .bl-verdict>.bl-chip{margin-bottom:4px}
  .er-blog .bl-tbl{font-size:14px;line-height:21px;min-width:480px}
  .er-blog .bl-tbl th{padding:10px 12px}
  .er-blog .bl-tbl td{padding:11px 12px}
  .er-blog .bl-try{flex-direction:column;align-items:stretch;gap:14px;padding:18px;margin-top:32px}
  .er-blog .bl-post-tags{margin-top:28px;padding-top:20px}
  .er-blog .bl-tag{height:32px;padding:0 11px;border-radius:7px}
  .er-blog .bl-author{flex-wrap:wrap;padding:16px;gap:12px}
  .er-blog .bl-author>div{flex-basis:calc(100% - 64px)}
  .er-blog .bl-author .btn{flex:1 1 100%}

  .er-blog .bl-cta-w{padding-block:44px}
  .er-blog.has-bar .bl-cta-w{padding-bottom:28px}
  .er-blog .bl-cta{flex-direction:column;align-items:flex-start;gap:14px;padding:24px 20px;border-radius:22px}
  .er-blog .bl-cta img{width:84px;height:96px}
  .er-blog .bl-cta-t h2{font-size:24px;line-height:30px}
  .er-blog .bl-cta-t p{font-size:15.5px;line-height:24px}
  .er-blog .bl-cta-a{align-self:stretch;align-items:stretch}
  .er-blog .bl-cta-a p{text-align:center}
}
@supports (transform:scale(tan(atan2(1cqw,1px)))){
  @media (max-width:640px){
    .er-blog .bl-cv.sz-hero .bl-cv-in{--s:tan(atan2(100cqw,386px))}
  }
}
@media (prefers-reduced-motion:reduce){
  .er-blog .bl-cv,.er-blog .bk-lid{transition:none}
  .er-blog .bl-card:hover .bl-cv,.er-blog .bl-row:hover .bl-cv{transform:none}
}
@media print{
  .er-blog .bl-toc,.er-blog .bl-tools,.er-blog .bl-bar,.er-blog .bl-line,.er-blog .bl-cta-w,.er-blog .bl-try,.er-blog .bl-related,.er-blog .bl-cv.sz-hero{display:none}
  .er-blog .bl-post{grid-template-columns:minmax(0,1fr)}
}