/* Стили статей-исследований buylink.pro: сводка, цифры, FAQ, калькулятор, шаги, таблицы, эффекты. Собрано из блоков статьи. */
.bl-sum{margin:26px 0 8px;padding:26px 28px 24px;border-radius:18px;background:#fff8f1;border:1px solid #f0e2cf}
.bl-sum__kicker{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#7a5c3e;margin-bottom:12px}
.bl-sum__kicker i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#ea580c;box-shadow:0 0 10px rgba(234,88,12,.5)}
.bl-sum__story{font-size:16.5px;line-height:1.6;color:#0f172a;font-weight:500}
.bl-sum__h{margin:22px 0 10px;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#64748b}
.bl-sum__list{list-style:none;padding:0;margin:0;counter-reset:f}
.bl-sum__list li{position:relative;padding:0 0 0 38px;margin:0 0 10px;font-size:15.5px;line-height:1.5;color:#1e293b;counter-increment:f}
.bl-sum__list li::before{content:counter(f);position:absolute;left:0;top:1px;width:26px;height:26px;border-radius:50%;background:#0f172a;color:#fb923c;font-size:12.5px;font-weight:800;display:flex;align-items:center;justify-content:center}
.bl-sum__list b{color:#0f172a}
.bl-sum__list a,.bl-sum__paths a,.bl-sum__act a{color:#c2410c;text-decoration:none;border-bottom:1px solid rgba(234,88,12,.35);white-space:nowrap}
.bl-sum__act{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.bl-sum__act div{padding:14px 16px;border-radius:12px;background:#fff;border:1px solid #ece4d8;font-size:14px;line-height:1.45;color:#1e293b}
.bl-sum__act b{display:block;color:#0f172a;margin-bottom:4px;font-size:14.5px}
.bl-sum__paths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.bl-sum__paths div{padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.6);border:1px dashed #e2d3bf;font-size:13.5px;line-height:1.45;color:#334155}
.bl-sum__paths b{display:block;color:#0f172a;font-size:13.5px}
.bl-sum__paths small{display:block;color:#7a5c3e;font-size:11.5px;margin-top:4px;letter-spacing:.04em}
.bl-sum__gl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 18px;font-size:13px;line-height:1.45;color:#475569}
.bl-sum__gl b{color:#0f172a}
@media(max-width:820px){.bl-sum__act,.bl-sum__paths{grid-template-columns:1fr}}
@media(max-width:560px){.bl-sum{padding:20px 18px 18px}.bl-sum__gl{grid-template-columns:1fr}.bl-sum__story{font-size:16px}}

.bl-key{margin:28px 0 36px;padding:26px 28px 22px;border-radius:20px;background:radial-gradient(120% 90% at 100% 0%,#1b2540 0%,#0f172a 55%);color:#fff;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.06)}
.bl-key__glow{position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;background:rgba(249,115,22,.18);filter:blur(60px);pointer-events:none}
.bl-key__head{position:relative;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 16px;margin-bottom:18px}
.bl-key__kicker{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#cbd5e1}
.bl-key__kicker i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#34d399;box-shadow:0 0 10px rgba(52,211,153,.6)}
.bl-key__meta{font-size:12px;color:#94a3b8;letter-spacing:.02em}
.bl-key__grid{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.bl-key__cell{position:relative;padding:16px 16px 14px;border-radius:14px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.08);overflow:hidden;transition:transform .2s,border-color .2s}
.bl-key__cell::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--c)}
.bl-key__cell:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.16)}
.bl-key__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.bl-key__ico{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--c);background:color-mix(in srgb,var(--c) 14%,transparent);border:1px solid color-mix(in srgb,var(--c) 30%,transparent)}
.bl-key__tag{font-size:9.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--c);opacity:.9}
.bl-key__num{font-size:30px;font-weight:800;letter-spacing:-.025em;line-height:1;color:#fff;font-variant-numeric:tabular-nums;white-space:nowrap}
.bl-key__bar{height:4px;border-radius:2px;background:rgba(255,255,255,.1);margin:10px 0 6px;overflow:hidden}
.bl-key__bar i{display:block;height:100%;border-radius:2px;background:var(--c);box-shadow:0 0 12px color-mix(in srgb,var(--c) 60%,transparent)}
.bl-key__sub{font-size:10.5px;color:#94a3b8;letter-spacing:.02em;margin-bottom:6px;min-height:14px}
.bl-key__lbl{font-size:12.5px;line-height:1.45;color:#cbd5e1}
.bl-key__legend{position:relative;display:flex;flex-wrap:wrap;gap:6px 16px;margin:16px 0 0;font-size:11px;color:#94a3b8}
.bl-key__legend span{display:inline-flex;align-items:center;gap:6px}
.bl-key__legend i{width:8px;height:8px;border-radius:2px;display:inline-block;background:var(--c)}
.bl-key__note{position:relative;font-size:12px;line-height:1.5;color:#94a3b8}
.bl-key .srp{--c:#fb923c}.bl-key .rev{--c:#34d399}.bl-key .money{--c:#fbbf24}
@media(max-width:900px){.bl-key__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){.bl-key{padding:20px 16px 18px}.bl-key__num{font-size:26px}.bl-key__grid{gap:8px}.bl-key__cell{padding:14px 13px 12px}}

.bl-calc2{display:grid;grid-template-columns:1.05fr .95fr;gap:0;margin:18px 0 30px;border-radius:20px;overflow:hidden;border:1px solid #f0e2cf;box-shadow:0 24px 50px -40px rgba(15,23,42,.5)}
.bl-calc2__in{padding:26px 28px 22px;background:#fff8f1}
.bl-calc2__out{padding:26px 28px 24px;background:radial-gradient(120% 90% at 100% 0%,#1b2540 0%,#0f172a 60%);color:#fff;position:relative;overflow:hidden}
.bl-calc2__out::before{content:"";position:absolute;right:-80px;top:-80px;width:240px;height:240px;border-radius:50%;background:rgba(249,115,22,.2);filter:blur(55px);pointer-events:none}
.bl-calc2__kicker{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#7a5c3e;margin-bottom:18px}
.bl-calc2__kicker i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#ea580c;box-shadow:0 0 10px rgba(234,88,12,.5)}
.bl-calc2__out .bl-calc2__kicker{color:#cbd5e1}.bl-calc2__out .bl-calc2__kicker i{background:#34d399;box-shadow:0 0 10px rgba(52,211,153,.6)}
.bl-calc2__field{margin-bottom:18px}
.bl-calc2__lab{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:8px;font-size:13px;font-weight:600;color:#334155}
.bl-calc2__lab output{font-size:17px;font-weight:800;color:#0f172a;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.bl-calc2 input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:3px;background:linear-gradient(90deg,#ea580c var(--p,10%),#eadfd0 var(--p,10%));outline:none;margin:6px 0 6px;cursor:pointer}
.bl-calc2 input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:#fff;border:3px solid #ea580c;box-shadow:0 4px 12px rgba(234,88,12,.35);transition:transform .15s}
.bl-calc2 input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1)}
.bl-calc2 input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:#fff;border:3px solid #ea580c;box-shadow:0 4px 12px rgba(234,88,12,.35)}
.bl-calc2__scale{display:flex;justify-content:space-between;font-size:11px;color:#64748b}
.bl-calc2__scale b{color:#7a5c3e;font-weight:700}
.bl-calc2__seg{display:flex;gap:6px;flex-wrap:wrap}
.bl-calc2__seg button{flex:1 1 auto;padding:10px 12px;border-radius:10px;border:1px solid #e6d8c4;background:#fff;color:#334155;font-size:13.5px;font-weight:600;cursor:pointer;transition:all .15s}
.bl-calc2__seg button:hover{border-color:#ea580c;color:#ea580c}
.bl-calc2__seg button.is-on{background:#0f172a;border-color:#0f172a;color:#fff;box-shadow:0 8px 18px -12px rgba(15,23,42,.6)}
.bl-calc2__hint{margin-top:7px;font-size:11.5px;color:#6b5d4f}
.bl-calc2__reset{background:none;border:0;padding:0;font-size:12.5px;font-weight:700;color:#7a5c3e;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.bl-calc2__reset:hover{color:#ea580c}
.bl-calc2__total{position:relative;margin:-4px 0 14px}
.bl-calc2__total-num{font-size:44px;font-weight:800;letter-spacing:-.03em;line-height:1;color:#fb923c;font-variant-numeric:tabular-nums}
.bl-calc2__total-sub{margin-top:8px;font-size:13px;color:#cbd5e1}
.bl-calc2__chip{display:inline-block;margin-left:6px;padding:3px 8px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);font-size:11.5px;font-weight:700;color:#fff}
.bl-calc2__stack{position:relative;display:flex;height:10px;border-radius:5px;overflow:hidden;background:rgba(255,255,255,.08);margin-bottom:18px}
.bl-calc2__stack i{display:block;height:100%;transition:width .5s cubic-bezier(.2,.7,.2,1)}
.bl-calc2__stack .a{background:linear-gradient(90deg,#fb923c,#ea580c)}.bl-calc2__stack .c{background:linear-gradient(90deg,#fbbf24,#f59e0b)}
.bl-calc2__rows{position:relative;display:flex;flex-direction:column}
.bl-calc2__row{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid rgba(255,255,255,.08)}
.bl-calc2__row .dot{flex:none;width:9px;height:9px;border-radius:50%}
.bl-calc2__row .dot.a{background:#fb923c}.bl-calc2__row .dot.b{background:#94a3b8}.bl-calc2__row .dot.c{background:#fbbf24}
.bl-calc2__row .l{font-size:13.5px;font-weight:600;color:#fff;line-height:1.3}
.bl-calc2__row .s{font-size:11.5px;color:#94a3b8;margin-top:2px}
.bl-calc2__row .v{margin-left:auto;font-size:19px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;white-space:nowrap;letter-spacing:-.01em}
.bl-calc2__cta{position:relative;display:flex;align-items:center;justify-content:center;margin-top:18px;padding:14px 20px;border-radius:12px;background:#ea580c;color:#fff !important;font-size:12.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;text-decoration:none;box-shadow:0 16px 28px -18px rgba(234,88,12,.95);transition:transform .15s,background .15s}
.bl-calc2__cta:hover{background:#f97316;transform:translateY(-1px)}
.bl-calc2__note{position:relative;margin:14px 0 0;font-size:11.5px;line-height:1.5;color:#94a3b8}
@media(max-width:860px){.bl-calc2{grid-template-columns:1fr}.bl-calc2__in,.bl-calc2__out{padding:22px 20px}.bl-calc2__total-num{font-size:38px}}

.bl-steps{position:relative;margin:22px 0 8px;padding:0;list-style:none;counter-reset:st}
.bl-steps::before{content:"";position:absolute;left:19px;top:22px;bottom:22px;width:2px;background:linear-gradient(180deg,#ea580c,#fdba74 60%,#f0e2cf)}
.bl-step{position:relative;display:grid;grid-template-columns:40px 1fr;gap:16px;margin:0 0 12px;padding:0}
.bl-step__n{position:relative;z-index:1;width:40px;height:40px;border-radius:50%;background:#0f172a;color:#fb923c;font-weight:800;font-size:15px;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 4px #fff,0 8px 18px -10px rgba(15,23,42,.6)}
.bl-step__card{background:#fff;border:1px solid #e8e2d8;border-radius:14px;padding:16px 18px;transition:transform .2s,box-shadow .2s,border-color .2s}
.bl-step:hover .bl-step__card{transform:translateX(4px);box-shadow:0 16px 34px -28px rgba(15,23,42,.5);border-color:#f3cfae}
.bl-step:hover .bl-step__n{background:#ea580c;color:#fff}
.bl-step__t{font-size:16px;font-weight:700;color:#0f172a;line-height:1.4;margin:0}
.bl-step__badge{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;background:#ecfdf5;color:#047857;border:1px solid #a7f3d0;font-size:10.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;vertical-align:2px;white-space:nowrap}
.bl-step__meta{display:grid;grid-template-columns:1fr auto;gap:8px 20px;margin-top:10px;padding-top:10px;border-top:1px dashed #efe6da}
.bl-step__k{font-size:10.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#7a5c3e;margin-bottom:3px}
.bl-step__v{font-size:14px;line-height:1.45;color:#334155}
.bl-step__cost{min-width:150px}
.bl-step__cost .bl-step__v{font-weight:600;color:#0f172a}
@media(max-width:640px){.bl-step{grid-template-columns:34px 1fr;gap:12px}.bl-step__n{width:34px;height:34px;font-size:14px}.bl-steps::before{left:16px}.bl-step__meta{grid-template-columns:1fr}.bl-step__cost{min-width:0}}

.bl-faq details{border:1px solid #e8e2d8;border-radius:14px;background:#fff;margin:0 0 10px;transition:border-color .15s,box-shadow .15s}
.bl-faq details[open]{border-color:#f3cfae;box-shadow:0 16px 34px -26px rgba(15,23,42,.5)}
.bl-faq summary{list-style:none;cursor:pointer;display:flex;align-items:flex-start;gap:14px;padding:16px 18px;font-weight:700;color:#0f172a;font-size:16.5px;line-height:1.35}
.bl-faq summary::-webkit-details-marker{display:none}
.bl-faq summary::before{content:"";flex:none;width:26px;height:26px;margin-top:-1px;border-radius:50%;background:#fff8f1 url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2016%2016%22%20fill%3D%22none%22%20stroke%3D%22%23ea580c%22%20stroke-width%3D%222.2%22%20stroke-linecap%3D%22round%22%3E%3Cpath%20d%3D%22M8%203v10M3%208h10%22%2F%3E%3C%2Fsvg%3E") center/12px no-repeat;border:1px solid #f0e2cf;transition:transform .2s,background-color .15s,border-color .15s}
.bl-faq details[open] summary::before{transform:rotate(45deg);background:#ea580c url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2016%2016%22%20fill%3D%22none%22%20stroke%3D%22%23fff%22%20stroke-width%3D%222.2%22%20stroke-linecap%3D%22round%22%3E%3Cpath%20d%3D%22M8%203v10M3%208h10%22%2F%3E%3C%2Fsvg%3E") center/12px no-repeat;border-color:#ea580c}
.bl-faq summary h3{margin:0;font-size:inherit;font-weight:inherit;line-height:inherit;color:inherit}
.bl-faq summary:hover{color:#ea580c}
.bl-faq .bl-faq-a{padding:0 18px 18px 58px;color:#334155;font-size:15.5px;line-height:1.62}
.bl-faq .bl-faq-a p{margin:0}
.bl-faq .bl-faq-a a{color:#c2410c}
@media (max-width:640px){.bl-faq summary{padding:14px 14px;font-size:15.5px}.bl-faq .bl-faq-a{padding:0 14px 16px 54px;font-size:15px}}

/* карточки цифр: появление и наведение */
@keyframes blFadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes blGrowW{from{width:0}}
@keyframes blGrowY{from{transform:scaleY(.02)}to{transform:none}}
@keyframes blGrowX{from{transform:scaleX(.02)}to{transform:none}}
@keyframes blFade{from{opacity:0}to{opacity:1}}
.bl-key__cell{transition:border-color .2s,transform .2s,background .2s}
.bl-key.is-in .bl-key__cell{animation:blFadeUp .5s ease backwards}
.bl-key.is-in .bl-key__cell:hover{transform:translateY(-3px);border-color:rgba(255,255,255,.18);background:rgba(255,255,255,.055)}
.bl-key__cell:hover::before{height:3px}
.bl-key__ico{transition:transform .25s ease,box-shadow .25s ease}
.bl-key__cell:hover .bl-key__ico{transform:scale(1.1) rotate(-6deg);box-shadow:0 0 0 5px color-mix(in srgb,var(--c) 12%,transparent)}
.bl-key.is-in .bl-key__bar i{animation:blGrowW 1.1s cubic-bezier(.2,.7,.2,1) backwards}
.bl-key__num{transition:color .2s}
.bl-key__cell:hover .bl-key__num{color:var(--c)}
/* графики: рост при появлении, подсветка при наведении */
figure.bl-chart svg rect.bl-bar{transform-box:fill-box;transition:opacity .25s,filter .25s}
figure.bl-chart[data-dir="v"] svg rect.bl-bar{transform-origin:bottom}
figure.bl-chart[data-dir="h"] svg rect.bl-bar{transform-origin:left}
figure.bl-chart.is-in[data-dir="v"] svg rect.bl-bar{animation:blGrowY .9s cubic-bezier(.2,.7,.2,1) backwards}
figure.bl-chart.is-in[data-dir="h"] svg rect.bl-bar{animation:blGrowX .9s cubic-bezier(.2,.7,.2,1) backwards}
figure.bl-chart.is-in svg text.bl-val{animation:blFade .4s ease .6s backwards}
figure.bl-chart svg:hover rect.bl-bar:not(:hover){opacity:.45}
figure.bl-chart svg rect.bl-bar:hover{filter:brightness(1.12) saturate(1.1);cursor:default}
figure.bl-chart{transition:box-shadow .25s,transform .25s}
figure.bl-chart:hover{box-shadow:0 18px 40px -30px rgba(15,23,42,.5);transform:translateY(-2px)}
/* таблицы: контейнер, сортировка, подсветка, бары */
.bl-table{border:1px solid #e8e2d8;border-radius:14px;box-shadow:0 14px 34px -30px rgba(15,23,42,.45);background:#fff}
.bl-table table{margin:0!important}
.bl-table th{cursor:pointer;user-select:none;white-space:nowrap;position:relative;transition:background .15s}
.bl-table th:hover{background:#1e293b!important}
.bl-table th .bl-sort{display:inline-block;width:0;height:0;margin-left:6px;vertical-align:middle;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid rgba(255,255,255,.35)}
.bl-table th.is-desc .bl-sort{border-top-color:#fb923c}
.bl-table th.is-asc .bl-sort{border-top:0;border-bottom:5px solid #fb923c}
.bl-table tbody tr{transition:background .15s}
.bl-table tbody tr:hover td{background:#fff4ea!important}
.bl-table td{transition:background .15s;font-variant-numeric:tabular-nums}
.bl-table tbody tr.bl-top td:first-child{box-shadow:inset 3px 0 0 #ea580c}
.bl-table .bl-hint{font-size:11px;color:#64748b;padding:8px 12px 10px;border-top:1px solid #f1f5f9;background:#fff}
.bl-cb{display:inline-block;width:44px;height:5px;border-radius:3px;background:#efe9e0;vertical-align:middle;margin-right:10px;overflow:hidden;position:relative;top:-1px}
.bl-cb i{display:block;height:100%;border-radius:3px;background:linear-gradient(90deg,#fdba74,#ea580c)}
.bl-table tbody tr:hover .bl-cb i{filter:brightness(1.05)}
.bl-table td.bl-num{white-space:nowrap}
.bl-table.is-scroll .bl-hint{background:linear-gradient(90deg,#fff,#fff7ed);color:#9a3412;font-weight:600}
@media(max-width:640px){.bl-cb{display:none}}
/* калькулятор: вспышка при пересчёте */
#bl-calc [id^="blc-"][id$="-y"]{transition:transform .25s ease,text-shadow .25s ease}
#bl-calc .bl-bump{transform:scale(1.06);text-shadow:0 0 18px rgba(251,146,60,.6)}
@media(prefers-reduced-motion:reduce){.bl-key__cell,.bl-key__bar i,figure.bl-chart svg rect.bl-bar,figure.bl-chart svg text.bl-val{animation:none!important;transition:none!important}}