/* Блог: обложки, рубрики, поиск */
.bl{padding:clamp(6.5rem,12vw,8rem) 0 clamp(3rem,7vw,5rem);background:linear-gradient(180deg,#eef3ff 0,var(--bg-soft,#f8fafc) 340px)}
.bl__head{max-width:760px;margin:0 auto clamp(1.6rem,4vw,2.4rem);text-align:center}
.bl__head h1{font-size:clamp(2rem,5vw,3.1rem);line-height:1.12;letter-spacing:-.03em;margin:0 0 .8rem}
.bl__head p{margin:0;color:var(--text-secondary,#475569);font-size:1.05rem}
.bl__bar{display:flex;gap:.8rem;align-items:center;flex-wrap:wrap;justify-content:space-between;margin-bottom:1.4rem}
.bl__chips{display:flex;gap:.45rem;flex-wrap:wrap}
.bl__chip{border:1px solid var(--border,#e2e8f0);background:#fff;color:var(--text,#0f172a);border-radius:999px;padding:.42rem .9rem;font:600 .82rem/1 inherit;font-family:inherit;cursor:pointer;transition:all .2s}
.bl__chip:hover{border-color:var(--primary,#1a56db);color:var(--primary,#1a56db)}
.bl__chip.is-on{background:var(--primary,#1a56db);border-color:var(--primary,#1a56db);color:#fff;box-shadow:0 8px 20px rgba(26,86,219,.3)}
.bl__chip small{opacity:.6;font-weight:700;margin-left:.25rem}
.bl__search{flex:0 1 280px;min-width:200px;border:1px solid var(--border,#e2e8f0);background:#fff;border-radius:999px;padding:.6rem 1rem;font:inherit;font-size:.9rem}
.bl__search:focus{outline:2px solid rgba(26,86,219,.35);border-color:var(--primary,#1a56db)}
.bl__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.bl__card{--c1:#1a56db;--c2:#6ea8ff;position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--border,#e2e8f0);border-radius:22px;overflow:hidden;text-decoration:none;color:inherit;box-shadow:0 8px 26px rgba(15,23,42,.05);transition:transform .35s cubic-bezier(.2,.9,.2,1),box-shadow .35s,border-color .35s;opacity:0;transform:translateY(24px);animation:blIn .6s cubic-bezier(.2,.9,.2,1) forwards;animation-delay:calc(var(--i)*45ms)}
@keyframes blIn{to{opacity:1;transform:none}}
.bl__card:hover{transform:translateY(-6px);box-shadow:0 24px 50px rgba(26,86,219,.16);border-color:rgba(26,86,219,.3)}
.bl__card[hidden]{display:none}
.bl__cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,var(--c1),var(--c2));isolation:isolate}
.bl__cover::before{content:"";position:absolute;inset:-30%;z-index:-1;background:radial-gradient(circle at 20% 25%,rgba(255,255,255,.35),transparent 38%),radial-gradient(circle at 85% 80%,rgba(255,255,255,.22),transparent 42%);transition:transform .8s ease}
.bl__card:hover .bl__cover::before{transform:translate(4%,4%) scale(1.1)}
.bl__cover::after{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px);background-size:28px 28px;-webkit-mask-image:linear-gradient(135deg,#000,transparent 70%);mask-image:linear-gradient(135deg,#000,transparent 70%)}
.bl__ghost{position:absolute;right:-8%;bottom:-18%;width:62%;height:auto;color:rgba(255,255,255,.2);transform:rotate(-12deg);transition:transform .6s ease}
.bl__card:hover .bl__ghost{transform:rotate(-4deg) scale(1.08)}
.bl__badge{position:absolute;left:1rem;top:1rem;display:inline-flex;align-items:center;gap:.5rem;background:rgba(255,255,255,.2);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.4);color:#fff;border-radius:999px;padding:.3rem .8rem .3rem .35rem;font-size:.74rem;font-weight:700;letter-spacing:.04em}
.bl__badge span{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#fff;color:var(--c1)}
.bl__badge svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.bl__time{position:absolute;right:1rem;top:1rem;background:rgba(15,23,42,.35);color:#fff;border-radius:999px;padding:.25rem .65rem;font-size:.72rem;font-weight:600}
.bl__body{display:flex;flex-direction:column;gap:.55rem;padding:1.1rem 1.25rem 1.2rem;flex:1}
.bl__date{font-size:.76rem;color:var(--text-muted,#64748b)}
.bl__title{margin:0;font-size:1.08rem;line-height:1.32;letter-spacing:-.01em;color:var(--text,#0f172a)}
.bl__ex{margin:0;font-size:.9rem;line-height:1.55;color:var(--text-secondary,#475569);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.bl__more{margin-top:auto;font-weight:700;font-size:.86rem;color:var(--primary,#1a56db);display:inline-flex;gap:.35rem;align-items:center}
.bl__more i{font-style:normal;transition:transform .25s}.bl__card:hover .bl__more i{transform:translateX(5px)}
/* главная статья */
.bl__card--feat{grid-column:1/-1;flex-direction:row}
.bl__card--feat .bl__cover{flex:1 1 56%;aspect-ratio:auto;min-height:340px}
.bl__card--feat .bl__body{flex:1 1 44%;justify-content:center;padding:clamp(1.4rem,3vw,2.4rem);gap:.8rem}
.bl__card--feat .bl__title{font-size:clamp(1.4rem,2.6vw,2rem);line-height:1.2}
.bl__card--feat .bl__ex{font-size:1rem;-webkit-line-clamp:5}
.bl__card--feat .bl__ghost{width:46%}
.bl__flag{display:inline-block;align-self:flex-start;background:var(--primary,#1a56db);color:#fff;font-size:.7rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;border-radius:999px;padding:.28rem .7rem}
.bl__empty{display:none;text-align:center;padding:3rem 1rem;color:var(--text-secondary,#475569)}
.bl__empty.is-on{display:block}
@media (max-width:980px){.bl__grid{grid-template-columns:repeat(2,1fr)}.bl__card--feat{flex-direction:column}.bl__card--feat .bl__cover{min-height:220px;aspect-ratio:16/9;flex:none}}
@media (max-width:620px){.bl__grid{grid-template-columns:1fr}.bl__search{flex:1 1 100%}.bl__chips{flex-wrap:nowrap;overflow-x:auto;margin:0 -1rem;padding:0 1rem .3rem;scrollbar-width:none;width:calc(100% + 2rem)}.bl__chips::-webkit-scrollbar{display:none}.bl__chip{flex:0 0 auto}}
@media (prefers-reduced-motion:reduce){.bl__card{animation:none;opacity:1;transform:none}.bl__cover::before,.bl__ghost{transition:none}}