/* =====================================================================
   Секция «Расширения для Chrome» (#ext) — разметку рисует extensions.js
   ===================================================================== */
.exts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }

/* ---------- Карточка ---------- */
.ext {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  border: 1px solid hsl(var(--h) 70% 70% / .2);
  border-radius: 28px;
  background: radial-gradient(120% 50% at 0% 0%, hsl(var(--h) 75% 50% / .15), transparent 60%), var(--card-bg);
  box-shadow: 0 30px 70px -40px #000000e6;
  scroll-margin-top: 90px;
  transition: transform .45s var(--out), border-color .3s, box-shadow .45s;
}
.ext:hover {
  transform: translateY(-4px);
  border-color: hsl(var(--h) 80% 70% / .42);
  box-shadow: 0 40px 80px -40px #000, 0 0 70px -34px hsl(var(--h) 90% 55% / .8);
}

/* окно-схема сверху */
.ext__demo { position: relative; padding: 10px 10px 0; }
.demo {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(180deg, #130f13, #0c090b);
  box-shadow: inset 0 1px #ffffff0d;
  overflow: hidden;
}
.demo__bar { display: flex; align-items: center; gap: 6px; height: 40px; padding: 0 9px 0 14px; border-bottom: 1px solid var(--line); background: #ffffff05; }
.demo__bar > i { flex: none; width: 9px; height: 9px; border-radius: 50%; background: #ffffff21; }
.demo__url {
  flex: 1;
  min-width: 0;
  margin-left: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #ffffff0d;
  color: var(--muted);
  font: 600 .7rem/1 var(--f-body);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.demo__pin {
  flex: none;
  width: 24px;
  height: 24px;
  margin-left: 4px;
  padding: 2px;
  border-radius: 7px;
  background: #fff;
  object-fit: contain;
  box-shadow: 0 0 0 2px hsl(var(--h) 90% 60% / .6), 0 0 18px hsl(var(--h) 90% 55% / .75);
}
.demo__in { padding: 16px 16px 30px; }
.ext__stk { left: auto; top: auto; right: 0; bottom: -16px; z-index: 2; padding: 9px 14px; border-radius: 14px; font-size: 1.05rem; rotate: -6deg; }
.ext:nth-child(even) .ext__stk { rotate: 5deg; }

/* текст */
.ext__body { display: flex; flex-direction: column; flex: 1; padding: 28px 24px 24px; }
.ext__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  margin-bottom: 20px;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--gold-bg);
  box-shadow: 0 8px 24px -8px #ffc61acc;
  color: var(--gold-ink);
  font: 800 .7rem/1 var(--f-body);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.ext__badge .i { width: 14px; height: 14px; stroke-width: 2.4; }
.ext__head { display: flex; align-items: center; gap: 14px; }
.ext__ico {
  flex: none;
  width: 58px;
  height: 58px;
  padding: 7px;
  border-radius: 17px;
  background: #fff;
  object-fit: contain;
  box-shadow: inset 0 0 0 1px #0000000f, 0 14px 30px -12px hsl(var(--h) 90% 50% / .75);
}
.ext__name { margin: 0; font: 900 2rem/.9 var(--f-display); text-transform: uppercase; }
.ext__name a { color: inherit; text-decoration: none; transition: color .2s; }
.ext__name a:hover { color: hsl(var(--h) 95% 78%); }
.ext__by { margin-top: 6px; color: var(--muted); font-size: .84rem; line-height: 1.3; }
.ext__facts { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.pill--free { background: hsl(var(--h) 75% 55% / .2); color: hsl(var(--h) 95% 80%); }
.ext__power {
  margin-top: 20px;
  font: 900 clamp(1.75rem, 1.45rem + .8vw, 2.15rem)/.95 var(--f-display);
  text-transform: uppercase;
  text-wrap: balance;
}
.ext__power em { font-style: normal; color: hsl(var(--h) 95% 72%); }
.ext__desc { margin-top: 12px; color: var(--text-2); font-size: .93rem; line-height: 1.55; }
.ext__why-t {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  color: var(--muted);
  font: 700 .66rem/1 var(--f-body);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.ext__why { display: grid; gap: 11px; margin: 14px 0 0; padding: 0; list-style: none; }
.ext__why li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 11px; align-items: start; color: var(--muted); font-size: .89rem; line-height: 1.45; }
.ext__why li b { color: var(--text); font-weight: 700; }
.ext__why .i { width: 22px; height: 22px; padding: 4px; border-radius: 50%; background: hsl(var(--h) 80% 55% / .2); color: hsl(var(--h) 95% 76%); stroke-width: 3.2; }
.ext__tip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px dashed #ffc61a5c;
  border-radius: 18px;
  background: #ffc61a0b;
  color: var(--text-2);
  font-size: .87rem;
  line-height: 1.5;
}
.ext__tip > .i { width: 20px; height: 20px; margin-top: 1px; color: var(--gold); }
.ext__tip b { display: block; margin-bottom: 6px; color: var(--gold); font: 800 .66rem/1 var(--f-body); letter-spacing: .12em; text-transform: uppercase; }
.ext__foot { display: flex; margin-top: auto; padding-top: 22px; }
.ext__foot .btn { flex: 1; }
.btn--gold { background: var(--gold-bg); color: var(--gold-ink); box-shadow: 0 14px 40px -12px #ffc61ab3; }
.btn--gold:hover { box-shadow: 0 18px 50px -10px #ffc61ae6; }

/* главная карточка на всю ширину */
.ext--feat {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
  border-color: #ffc61a4d;
  background:
    radial-gradient(70% 90% at 100% 0%, #ffc61a1c, transparent 60%),
    radial-gradient(60% 70% at 0% 100%, #ff0f2d1f, transparent 65%),
    var(--card-bg);
  box-shadow: 0 40px 90px -40px #000, 0 0 90px -50px #ffc61a;
}
.ext--feat .ext__demo { order: 2; display: flex; flex-direction: column; padding: 14px 14px 14px 0; }
.ext--feat .demo { display: flex; flex-direction: column; flex: 1; }
.ext--feat .demo__in { display: grid; align-content: center; flex: 1; padding: 22px; }
.ext--feat .vq { grid-template-columns: minmax(0, 1fr); }
.ext--feat .vq__thumb b { font-size: clamp(3rem, 1.6rem + 4vw, 5.4rem); }
.ext--feat .vq__kpis b { font-size: 2.3rem; }
.ext--feat .ext__stk { right: 30px; bottom: 30px; font-size: 1.3rem; }
.ext--feat .ext__body { padding: clamp(26px, 3vw, 42px); }
.ext--feat .ext__power { font-size: clamp(2.2rem, 1.5rem + 2.2vw, 3.3rem); }
.ext--feat .ext__foot .btn { flex: 0 1 auto; }

/* ---------- Схема: vidIQ ---------- */
.vq { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 16px; align-items: start; }
.vq__thumb {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  background: radial-gradient(60% 80% at 78% 18%, #ffb3476b, transparent 60%), linear-gradient(160deg, #6a1f10, #23100a 62%, #0d0706);
  overflow: hidden;
}
.vq__thumb b { color: #ffd54a; font: 900 clamp(2rem, 1.4rem + 1.6vw, 2.8rem)/.8 var(--f-display); letter-spacing: .02em; text-shadow: 0 3px 0 #000, 0 0 24px #ff6a2b99; rotate: -4deg; }
.vq__thumb::before, .vq__thumb::after { content: ""; position: absolute; left: 0; bottom: 0; height: 3px; }
.vq__thumb::before { right: 0; background: #ffffff33; }
.vq__thumb::after { width: 38%; background: var(--red); box-shadow: 0 0 8px var(--red); }
.vq__dur { position: absolute; right: 6px; bottom: 9px; padding: 3px 5px; border-radius: 4px; background: #000c; font: 700 .62rem/1 var(--f-body); }
.vq__t { margin-top: 10px; font-weight: 700; font-size: .86rem; line-height: 1.25; }
.vq__m { margin-top: 4px; color: var(--muted); font-size: .72rem; }
.vq__panel { padding: 12px; border: 1px solid #ffffff14; border-radius: 14px; background: #17121a; }
.vq__brand { display: flex; align-items: baseline; justify-content: space-between; color: var(--muted); font: 700 .62rem/1 var(--f-body); letter-spacing: .1em; text-transform: uppercase; }
.vq__brand b { color: #fff; font: 900 1.05rem/1 var(--f-body); letter-spacing: -.02em; text-transform: none; }
.vq__kpis { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 10px; }
.vq__kpis > div { padding: 10px; border-radius: 10px; background: #ffffff08; }
.vq__kpis small { display: block; color: var(--muted); font: 700 .58rem/1.15 var(--f-body); letter-spacing: .08em; text-transform: uppercase; }
.vq__kpis b { display: block; margin-top: 7px; font: 900 1.8rem/.85 var(--f-display); }
.vq__kpis b i { color: var(--muted); font-size: .9rem; font-style: normal; }
.vq__kpis em { display: inline-block; margin-top: 7px; padding: 3px 6px; border-radius: 999px; background: #18b45b33; color: #4ff08f; font: 800 .6rem/1 var(--f-body); font-style: normal; white-space: nowrap; }
.vq__meter { display: block; height: 5px; margin-top: 10px; border-radius: 3px; background: #ffffff14; overflow: hidden; }
.vq__meter i { display: block; width: 87%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--gold), #4ff08f); transition: width 1.2s var(--out) .5s; }
.vq__spark { display: block; width: 100%; height: 46px; margin-top: 10px; transition: clip-path 1.6s var(--out) .4s; clip-path: inset(0 0 0 0); }
.vq__tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.vq__tags span { padding: 4px 7px; border-radius: 6px; background: #ffffff0f; color: var(--text-2); font: 600 .62rem/1 var(--f-body); }
.vq__rel { display: none; gap: 8px; margin: 0; padding: 0; list-style: none; }
.ext--feat .vq__rel { display: grid; }
.vq__rel li { display: flex; align-items: center; gap: 12px; padding: 8px; border-radius: 12px; background: #ffffff06; font-weight: 700; font-size: .8rem; line-height: 1.25; }
.vq__rel small { display: block; margin-top: 3px; color: var(--muted); font-weight: 400; font-size: .68rem; }
.vq__rel em { margin-left: auto; padding: 4px 7px; border-radius: 999px; background: #ffc61a24; color: var(--gold); font: 800 .62rem/1 var(--f-body); font-style: normal; white-space: nowrap; }
.vq__rel li + li em { background: #ffffff12; color: var(--text-2); }
.vq__mini { flex: none; width: 64px; aspect-ratio: 16 / 9; border-radius: 6px; background: radial-gradient(60% 80% at 70% 25%, #ffb3475e, transparent 60%), linear-gradient(150deg, #5c1a2a, #1e0b12); }
.vq__rel li + li .vq__mini { background: radial-gradient(60% 80% at 30% 30%, #ff6a2b80, transparent 60%), linear-gradient(150deg, #4a1a0c, #140806); }

/* ---------- Схема: пересказ ---------- */
.sm__vid { display: flex; align-items: center; gap: 12px; }
.sm__thumb {
  position: relative;
  flex: none;
  width: 84px;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  background: radial-gradient(50% 70% at 70% 25%, #fff3c466, transparent 60%), linear-gradient(150deg, #d7a548, #7a4d16 58%, #2a1a0a);
}
.sm__thumb::after { content: ""; position: absolute; inset: 0; margin: auto; width: 0; height: 0; border-style: solid; border-width: 7px 0 7px 12px; border-color: transparent transparent transparent #fff; translate: 2px 0; }
.sm__t { font-weight: 700; font-size: .82rem; line-height: 1.25; }
.sm__m { margin-top: 3px; color: var(--muted); font-size: .7rem; }
.sm__card { margin-top: 12px; padding: 12px; border: 1px solid hsl(var(--h) 70% 70% / .28); border-radius: 14px; background: #17121c; }
.sm__head { display: flex; align-items: center; gap: 7px; font: 700 .78rem/1 var(--f-body); }
.sm__head .i { width: 16px; height: 16px; color: hsl(var(--h) 95% 76%); }
.sm__model { margin-left: auto; padding: 4px 7px; border-radius: 999px; background: hsl(var(--h) 80% 60% / .22); color: hsl(var(--h) 95% 84%); font-size: .6rem; letter-spacing: .06em; text-transform: uppercase; }
.sm__list { display: grid; gap: 7px; margin: 11px 0 0; padding: 0; list-style: none; }
.sm__list li { display: flex; align-items: baseline; gap: 8px; color: var(--text-2); font-size: .76rem; line-height: 1.3; transition: opacity .5s var(--out), translate .5s var(--out); }
.sm__list time { flex: none; padding: 2px 5px; border-radius: 5px; background: #3ea6ff26; color: #79c2ff; font: 700 .64rem/1.2 var(--f-body); font-variant-numeric: tabular-nums; }
.sm__list li:nth-child(2) { transition-delay: .55s; }
.sm__list li:nth-child(3) { transition-delay: .7s; }
.sm__list li:nth-child(4) { transition-delay: .85s; }
.sm__btns { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 11px; }
.sm__btns span { display: inline-flex; align-items: center; gap: 4px; padding: 5px 8px; border: 1px solid var(--line-2); border-radius: 999px; color: var(--text-2); font: 700 .6rem/1 var(--f-body); }
.sm__btns .i { width: 11px; height: 11px; }

/* ---------- Схема: монетизация ---------- */
.mn__ch { display: flex; align-items: center; gap: 10px; }
.mn__av { display: grid; place-items: center; flex: none; width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, #7a5cff, #2a1470); font: 900 1.3rem/1 var(--f-display); }
.mn__n { font-weight: 700; font-size: .86rem; }
.mn__m { margin-top: 2px; color: var(--muted); font-size: .7rem; }
.mn__btn { display: inline-flex; align-items: center; gap: 5px; margin-top: 12px; padding: 7px 11px; border-radius: 999px; background: #fff; color: #0c7a3e; font: 800 .66rem/1 var(--f-body); }
.mn__btn .i { width: 12px; height: 12px; stroke-width: 3; }
.mn__res {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid #3ddc8466;
  border-radius: 12px;
  background: #18b45b1f;
  transition: opacity .5s var(--out) .5s, scale .6s var(--pop) .5s;
}
.mn__ok { display: grid; place-items: center; flex: none; width: 32px; height: 32px; border-radius: 50%; background: #18b45b; box-shadow: 0 0 18px #18b45b99; color: #fff; }
.mn__ok .i { width: 18px; height: 18px; stroke-width: 3; }
.mn__res b { display: block; color: #4ff08f; font: 900 1.35rem/.9 var(--f-display); text-transform: uppercase; }
.mn__res small { color: var(--text-2); font-size: .7rem; }
.mn__hist { display: grid; gap: 6px; margin: 11px 0 0; padding: 0; list-style: none; }
.mn__hist li { display: flex; align-items: center; gap: 8px; color: var(--text-2); font-size: .72rem; }
.mn__hist i { flex: none; width: 7px; height: 7px; border-radius: 50%; background: var(--red-soft); }
.mn__hist i.is-ok { background: #3ddc84; }
.mn__hist em { margin-left: auto; color: var(--muted); font-size: .64rem; font-style: normal; }

/* ---------- Схема: время загрузки ---------- */
.ut { display: grid; justify-items: stretch; }
.ut small { display: block; color: var(--muted); font: 700 .6rem/1 var(--f-body); letter-spacing: .1em; text-transform: uppercase; }
.ut__yt { padding: 11px 12px; border-radius: 12px; background: #ffffff08; }
.ut__yt p { margin-top: 7px; color: var(--text-2); font-size: .8rem; }
.ut__yt u { text-decoration: underline wavy var(--red-soft); text-underline-offset: 4px; }
.ut__arrow { justify-self: center; display: grid; place-items: center; width: 30px; height: 30px; margin: 7px 0; border-radius: 50%; background: #ffffff0f; color: var(--muted); }
.ut__arrow .i { width: 16px; height: 16px; }
.ut__res {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 13px;
  border: 1px solid hsl(var(--h) 80% 65% / .4);
  border-radius: 14px;
  background: hsl(var(--h) 80% 50% / .14);
  transition: opacity .5s var(--out) .5s, scale .6s var(--pop) .5s;
}
.ut__clock { display: grid; place-items: center; flex: none; width: 46px; height: 46px; border-radius: 13px; background: var(--red); box-shadow: 0 8px 22px -6px #ff0f2dcc; color: #fff; }
.ut__clock .i { width: 24px; height: 24px; }
.ut__res b { display: block; margin-top: 6px; font: 900 1.3rem/.9 var(--f-display); text-transform: uppercase; }
.ut__res .ut__time { margin-top: 4px; color: hsl(var(--h) 95% 75%); font-size: 2.1rem; font-variant-numeric: tabular-nums; }

/* схемы оживают, когда карточка доехала до экрана */
.js .ext:not(.is-live) .vq__spark { clip-path: inset(0 100% 0 0); }
.js .ext:not(.is-live) .vq__meter i { width: 0; }
.js .ext:not(.is-live) .sm__list li { opacity: 0; translate: -8px 0; }
.js .ext:not(.is-live) .mn__res,
.js .ext:not(.is-live) .ut__res { opacity: 0; scale: .92; }

/* ---------- Связка ---------- */
.combo {
  position: relative;
  isolation: isolate;
  grid-column: 1 / -1;
  margin-top: 16px;
  padding: clamp(24px, 3.4vw, 44px);
  border-radius: 28px;
  background: var(--red-bg);
  box-shadow: 0 40px 90px -36px #000000e6, 0 0 80px -24px #ff0f2dbf;
  color: #fff;
  overflow: hidden;
}
.combo::after {
  content: "2:00";
  position: absolute;
  right: -12px;
  top: -40px;
  z-index: -1;
  color: transparent;
  -webkit-text-stroke: 2px #ffffff1c;
  font: 900 clamp(9rem, 6rem + 12vw, 17rem)/1 var(--f-display);
}
.combo__top { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: end; gap: 18px 48px; }
.combo__t { margin: 18px 0 0; font: 900 clamp(2.4rem, 1.6rem + 2.8vw, 4.2rem)/.86 var(--f-display); text-transform: uppercase; text-wrap: balance; }
.combo__t em { font-style: normal; color: var(--gold-hi); }
.combo__d { max-width: 44ch; color: #ffe3e6; font-size: 1rem; line-height: 1.5; }
.combo__steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; margin: 32px 0 0; padding: 0; list-style: none; }
.combo__steps li { position: relative; display: grid; align-content: start; gap: 9px; padding: 18px; border: 1px solid #ffffff26; border-radius: 22px; background: #00000040; }
.combo__steps li + li::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 50%;
  width: 24px;
  height: 24px;
  translate: 0 -50%;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-opacity='.75' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center / 18px no-repeat;
}
.combo__row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.combo__ico { width: 44px; height: 44px; padding: 5px; border-radius: 13px; background: #fff; box-shadow: 0 10px 24px -10px #000000b3; object-fit: contain; }
.combo__no { color: transparent; -webkit-text-stroke: 1.5px #ffffff66; font: 900 2.2rem/1 var(--f-display); }
.combo__who { color: #ffffffb3; font: 800 .64rem/1.2 var(--f-body); letter-spacing: .1em; text-transform: uppercase; }
.combo__q { font: 900 1.65rem/.92 var(--f-display); text-transform: uppercase; }
.combo__a { color: #ffe3e6; font-size: .88rem; line-height: 1.4; }
.combo__res {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  padding: 15px 20px;
  border-radius: 18px;
  background: var(--gold-bg);
  box-shadow: 0 16px 40px -14px #000000b3;
  color: var(--gold-ink);
  font: 900 clamp(1.25rem, 1.1rem + .6vw, 1.6rem)/1 var(--f-display);
  text-transform: uppercase;
}
.combo__res .i { width: 28px; height: 28px; padding: 6px; border-radius: 50%; background: var(--gold-ink); color: var(--gold); stroke-width: 3; }

/* ---------- Как установить ---------- */
.howto {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  grid-column: 1 / -1;
  gap: 14px 28px;
  padding: 18px 22px;
  border: 1px dashed var(--line-2);
  border-radius: 22px;
  background: #ffffff05;
}
.howto__t { display: inline-flex; align-items: center; gap: 10px; font: 900 1.6rem/1 var(--f-display); text-transform: uppercase; }
.howto__t .i { width: 22px; height: 22px; color: var(--red-soft); }
.howto__steps { display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 0; padding: 0; list-style: none; counter-reset: h; }
.howto__steps li { display: flex; align-items: center; gap: 10px; color: var(--text-2); font-size: .9rem; }
.howto__steps li::before {
  content: counter(h);
  counter-increment: h;
  display: grid;
  place-items: center;
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--text);
  color: var(--bg);
  font: 900 1.05rem/1 var(--f-display);
}

/* ---------- Адаптив ---------- */
@media (max-width: 1140px) {
  .exts { grid-template-columns: minmax(0, 1fr); }
  .ext { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .ext .ext__demo { order: 2; align-self: center; padding: 14px 14px 14px 0; }
  .ext .ext__stk { right: 4px; bottom: -4px; }
  .combo__steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .combo__steps li:nth-child(odd)::before { display: none; }
}
@media (max-width: 860px) {
  .ext, .ext--feat { display: flex; flex-direction: column; }
  .ext .ext__demo, .ext--feat .ext__demo { order: 0; padding: 10px 10px 0; }
  .ext .ext__stk, .ext--feat .ext__stk { right: 2px; bottom: -16px; font-size: 1.05rem; }
  .ext--feat .demo__in { padding: 16px 16px 30px; }
  .ext--feat .vq__kpis b { font-size: 1.8rem; }
  .ext--feat .ext__foot .btn { flex: 1; }
  .combo__top { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .ext { border-radius: 24px; }
  .ext__body, .ext--feat .ext__body { padding: 26px 18px 18px; }
  .ext__name { font-size: 1.8rem; }
  .vq { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .vq__vid { display: flex; align-items: center; gap: 12px; }
  .vq__thumb { flex: none; width: 104px; border-radius: 8px; }
  .vq__thumb b, .ext--feat .vq__thumb b { font-size: 1.45rem; }
  .ext--feat .vq__rel { display: none; }
  .vq__t { margin-top: 0; }
  .combo { border-radius: 24px; }
  .combo__steps { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .combo__steps li:nth-child(odd)::before { display: block; }
  .combo__steps li + li::before { left: 50%; top: -23px; translate: -50% 0; rotate: 90deg; }
  .howto { padding: 18px; }
  .howto__steps { flex-direction: column; }
}