/* Built from html-ppt's pitch-deck, comparison, flow, timeline and CTA layouts. */
.tpl-ai-video-service {
  --deck-ink: var(--text-1);
  --deck-muted: var(--text-2);
  --deck-faint: var(--text-3);
  --deck-accent: var(--accent-2);
  --deck-warm: var(--warn);
  --deck-positive: var(--good);
  --deck-negative: var(--bad);
  font-family: var(--font-sans);
}

.tpl-ai-video-service .slide {
  padding: 86px 112px 78px;
}

.tpl-ai-video-service .slide:not(.cover):not(.close) {
  isolation: isolate;
  background: var(--surface) !important;
}

.tpl-ai-video-service .slide:not(.cover):not(.close)::after {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  background: var(--surface);
}

.tpl-ai-video-service .slide-backdrop {
  position: absolute !important;
  z-index: 0 !important;
  inset: 0;
  background: var(--surface) !important;
  pointer-events: none;
}

.tpl-ai-video-service .slide > .brand-logo {
  position: absolute;
  z-index: 5;
  width: 270px;
  height: 94px;
  pointer-events: none;
}

.tpl-ai-video-service .brand-logo img {
  position: absolute;
  top: -90px;
  left: -8px;
  display: block;
  width: 286px;
  height: 286px;
  max-width: none;
}

.tpl-ai-video-service .brand-logo--light {
  filter: brightness(0) invert(1);
  opacity: 0.94;
}

.tpl-ai-video-service .cover .brand-logo { top: 28px; left: 104px; }
.tpl-ai-video-service .close .brand-logo { top: 28px; right: 78px; }

.tpl-ai-video-service .kicker,
.tpl-ai-video-service .num-tag {
  margin: 0;
  color: var(--deck-accent);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.tpl-ai-video-service .h1 {
  max-width: 980px;
  font-size: 84px;
  font-weight: 800;
  line-height: 1.04;
}

.tpl-ai-video-service .h2 {
  max-width: 1100px;
  font-size: 60px;
  font-weight: 750;
  line-height: 1.1;
}

.tpl-ai-video-service .lede {
  max-width: 800px;
  margin: 16px 0 0;
  color: var(--deck-muted);
  font-size: 21px;
  font-weight: 400;
  line-height: 1.62;
}

.tpl-ai-video-service .cover {
  isolation: isolate;
  color: var(--surface);
  background: var(--deck-ink);
}

.tpl-ai-video-service .cover::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  background-image: url("../landing-assets/ai-video-jieliu-hero.png");
  background-size: cover;
  background-position: center;
  filter: saturate(0.72) contrast(0.94);
}

.tpl-ai-video-service .cover::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--deck-ink) 96%, transparent) 0%, color-mix(in srgb, var(--deck-ink) 84%, transparent) 42%, color-mix(in srgb, var(--deck-ink) 34%, transparent) 73%, color-mix(in srgb, var(--deck-ink) 12%, transparent) 100%);
}

.tpl-ai-video-service .cover .kicker { color: color-mix(in srgb, var(--surface) 75%, var(--deck-accent)); }
.tpl-ai-video-service .cover .h1 {
  max-width: 1200px;
  color: var(--surface);
  font-size: clamp(58px, 4vw, 72px);
  line-height: 1.08;
}
.tpl-ai-video-service .cover .lede { color: color-mix(in srgb, var(--surface) 80%, transparent); max-width: 660px; }

.tpl-ai-video-service .cover-rule {
  width: 74px;
  height: 4px;
  margin: 22px 0 18px;
  border-radius: 999px;
  background: var(--deck-warm);
}

.tpl-ai-video-service .cover-foot {
  margin: 28px 0 0;
  color: color-mix(in srgb, var(--surface) 66%, transparent);
  font-size: 15px;
}

.tpl-ai-video-service .section-num {
  position: absolute;
  z-index: 0;
  right: 74px;
  bottom: 35px;
  color: var(--surface-2);
  font-size: 220px;
  font-weight: 800;
  letter-spacing: var(--letter-tight);
  line-height: 0.84;
}

.tpl-ai-video-service .slide > * { position: relative; z-index: 1; }

.tpl-ai-video-service .card {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.tpl-ai-video-service .problem-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
}

.tpl-ai-video-service .problem-card {
  min-height: 254px;
  padding: 27px 28px;
  border-top: 4px solid var(--deck-accent);
}

.tpl-ai-video-service .problem-card:nth-child(2) { border-top-color: var(--deck-warm); }
.tpl-ai-video-service .problem-card:nth-child(3) { border-top-color: var(--deck-positive); }

.tpl-ai-video-service .comment-copy {
  margin: 0 0 34px;
  color: var(--deck-ink);
  font-size: 31px;
  font-weight: 750;
  line-height: 1.16;
}

.tpl-ai-video-service .problem-card p:last-child {
  margin: 0;
  color: var(--deck-muted);
  font-size: 15px;
  line-height: 1.58;
}

.tpl-ai-video-service .signal-callout {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
  padding: 17px 20px;
  border-left: 4px solid var(--deck-warm);
  background: var(--surface-2);
  color: var(--deck-ink);
  font-size: 18px;
  font-weight: 650;
}

.tpl-ai-video-service .signal-callout span {
  color: var(--deck-accent);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
}

.tpl-ai-video-service .vs {
  display: grid;
  grid-template-columns: 1fr 100px 1fr;
  gap: 24px;
  align-items: stretch;
  margin-top: 32px;
}

.tpl-ai-video-service .vs-side {
  min-height: 355px;
  padding: 34px 36px;
  border-top: 4px solid var(--deck-negative);
}

.tpl-ai-video-service .vs-side--new {
  border-top-color: var(--deck-positive);
  background: color-mix(in srgb, var(--deck-positive) 8%, var(--surface));
}

.tpl-ai-video-service .vs-side h3 {
  margin-bottom: 24px;
  font-size: 32px;
  line-height: 1.2;
}

.tpl-ai-video-service .vs-side ul {
  display: grid;
  gap: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--deck-muted);
  font-size: 17px;
  line-height: 1.5;
}

.tpl-ai-video-service .vs-side li { display: grid; grid-template-columns: 24px 1fr; gap: 9px; }
.tpl-ai-video-service .vs-side li::before { content: "-"; color: var(--deck-negative); font-weight: 800; }
.tpl-ai-video-service .vs-side--new li::before { content: "+"; color: var(--deck-positive); }
.tpl-ai-video-service .vs-mid { display: grid; place-items: center; color: var(--deck-faint); font-size: 52px; font-weight: 700; }

.tpl-ai-video-service .plain-grid {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 52px;
  align-items: center;
  margin-top: 24px;
}

.tpl-ai-video-service .comment-stack {
  display: grid;
  gap: 13px;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-2);
}

.tpl-ai-video-service .comment-stack::before {
  content: "装修视频的公开评论";
  margin-bottom: 6px;
  color: var(--deck-faint);
  font-size: 14px;
  font-weight: 700;
}

.tpl-ai-video-service .comment-strip {
  padding: 17px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--deck-ink);
  font-size: 20px;
  font-weight: 650;
  box-shadow: var(--shadow);
}

.tpl-ai-video-service .comment-strip:nth-child(2) { margin-left: 34px; }
.tpl-ai-video-service .comment-strip:nth-child(3) { margin-right: 46px; color: var(--deck-accent); }
.tpl-ai-video-service .comment-strip:nth-child(4) { margin-left: 62px; }

.tpl-ai-video-service .comment-strip--dm {
  margin-right: 0 !important;
  margin-left: 42px;
  border-color: color-mix(in srgb, var(--deck-accent) 45%, var(--border));
  background: color-mix(in srgb, var(--deck-accent) 8%, var(--surface));
  color: var(--deck-accent) !important;
  font-size: 16px;
  line-height: 1.52;
}

.tpl-ai-video-service .plain-copy h3 {
  max-width: 720px;
  margin: 0 0 18px;
  font-size: 51px;
  line-height: 1.12;
}

.tpl-ai-video-service .plain-copy p {
  max-width: 660px;
  margin: 0 0 14px;
  color: var(--deck-muted);
  font-size: 20px;
  line-height: 1.66;
}

.tpl-ai-video-service .plain-copy strong { color: var(--deck-accent); }

.tpl-ai-video-service .flow {
  display: flex;
  align-items: stretch;
  gap: 11px;
  margin-top: 36px;
}

.tpl-ai-video-service .flow-node {
  flex: 1;
  min-height: 268px;
  padding: 24px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.tpl-ai-video-service .flow-node:last-child {
  border-color: color-mix(in srgb, var(--deck-warm) 68%, var(--border));
  background: color-mix(in srgb, var(--deck-warm) 10%, var(--surface));
}

.tpl-ai-video-service .flow-step {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 28px;
  place-items: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--deck-accent) 12%, var(--surface));
  color: var(--deck-accent);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
}

.tpl-ai-video-service .flow-node:last-child .flow-step { background: color-mix(in srgb, var(--deck-warm) 16%, var(--surface)); color: var(--deck-warm); }
.tpl-ai-video-service .flow-node h3 { margin-bottom: 10px; font-size: 21px; }
.tpl-ai-video-service .flow-node p { margin: 0; color: var(--deck-muted); font-size: 15px; line-height: 1.55; }
.tpl-ai-video-service .flow-arrow { align-self: center; color: var(--deck-faint); font-size: 30px; }

.tpl-ai-video-service .belief-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.tpl-ai-video-service .belief-card { min-height: 205px; padding: 25px; }
.tpl-ai-video-service .belief-card:nth-child(2) { border-top: 3px solid var(--deck-accent); }
.tpl-ai-video-service .belief-card:nth-child(3) { border-top: 3px solid var(--deck-warm); }
.tpl-ai-video-service .belief-card:nth-child(4) { grid-column: span 2; background: color-mix(in srgb, var(--deck-positive) 8%, var(--surface)); }
.tpl-ai-video-service .belief-card:nth-child(5) { background: color-mix(in srgb, var(--deck-warm) 10%, var(--surface)); }
.tpl-ai-video-service .belief-card .tag { margin: 0 0 13px; color: var(--deck-accent); font-size: 13px; font-weight: 750; }
.tpl-ai-video-service .belief-card h3 { margin-bottom: 8px; font-size: 24px; line-height: 1.25; }
.tpl-ai-video-service .belief-card p:last-child { margin: 0; color: var(--deck-muted); font-size: 15px; line-height: 1.55; }

.tpl-ai-video-service .pc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 30px;
}

.tpl-ai-video-service .fit-card { min-height: 390px; padding: 34px 38px; }
.tpl-ai-video-service .fit-card--yes { border-top: 4px solid var(--deck-positive); }
.tpl-ai-video-service .fit-card--no { border-top: 4px solid var(--deck-negative); }
.tpl-ai-video-service .fit-card h3 { margin-bottom: 20px; font-size: 31px; }
.tpl-ai-video-service .fit-card ul { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; }
.tpl-ai-video-service .fit-card li { display: grid; grid-template-columns: 26px 1fr; gap: 11px; color: var(--deck-muted); font-size: 17px; line-height: 1.48; }
.tpl-ai-video-service .fit-card li::before { content: "+"; color: var(--deck-positive); font-size: 22px; font-weight: 800; line-height: 1; }
.tpl-ai-video-service .fit-card--no li::before { content: "-"; color: var(--deck-negative); }
.tpl-ai-video-service .fit-card strong { display: block; margin-bottom: 3px; color: var(--deck-ink); font-size: 18px; }

.tpl-ai-video-service .tl {
  position: relative;
  margin-top: 42px;
}

.tpl-ai-video-service .tl::before {
  content: "";
  position: absolute;
  top: 54px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--border-strong);
}

.tpl-ai-video-service .tl-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.tpl-ai-video-service .tl-item { position: relative; padding-top: 92px; }
.tpl-ai-video-service .tl-day { position: absolute; top: 0; left: 0; color: var(--deck-faint); font-family: var(--font-mono); font-size: 13px; font-weight: 700; }
.tpl-ai-video-service .tl-dot { position: absolute; top: 42px; left: 0; width: 25px; height: 25px; border: 5px solid var(--bg); border-radius: 50%; background: var(--deck-accent); box-shadow: 0 0 0 2px var(--deck-accent); }
.tpl-ai-video-service .tl-item:nth-child(3) .tl-dot { background: var(--deck-warm); box-shadow: 0 0 0 2px var(--deck-warm); }
.tpl-ai-video-service .tl-item:nth-child(5) .tl-dot { background: var(--deck-positive); box-shadow: 0 0 0 2px var(--deck-positive); }
.tpl-ai-video-service .tl-item h3 { margin-bottom: 8px; font-size: 22px; }
.tpl-ai-video-service .tl-item p { margin-bottom: 13px; color: var(--deck-muted); font-size: 15px; line-height: 1.52; }
.tpl-ai-video-service .deliverable { color: var(--deck-accent); font-size: 13px; font-weight: 700; line-height: 1.45; }

.tpl-ai-video-service .pricing-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
}

.tpl-ai-video-service .pricing-head .lede { max-width: 520px; margin-bottom: 16px; font-size: 18px; }
.tpl-ai-video-service .plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 19px; margin-top: 28px; }
.tpl-ai-video-service .plan-card { min-height: 387px; padding: 30px; }
.tpl-ai-video-service .plan-card--focus { border: 2px solid var(--deck-accent); box-shadow: var(--shadow-lg); }
.tpl-ai-video-service .plan-name { margin: 0 0 22px; color: var(--deck-accent); font-size: 15px; font-weight: 750; }
.tpl-ai-video-service .plan-price { margin: 0 0 18px; color: var(--deck-ink); font-size: 46px; font-weight: 800; line-height: 1; letter-spacing: var(--letter-tight); }
.tpl-ai-video-service .plan-price span { font-size: 16px; font-weight: 600; letter-spacing: 0; }
.tpl-ai-video-service .plan-summary { min-height: 66px; margin: 0 0 20px; color: var(--deck-muted); font-size: 15px; line-height: 1.55; }
.tpl-ai-video-service .plan-card ul { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; color: var(--deck-ink); font-size: 14px; line-height: 1.4; }
.tpl-ai-video-service .plan-card li { display: grid; grid-template-columns: 16px 1fr; gap: 8px; }
.tpl-ai-video-service .plan-card li::before { content: "+"; color: var(--deck-positive); font-weight: 800; }
.tpl-ai-video-service .pricing-boundary { margin: 14px 0 0; color: var(--deck-faint); font-size: 13px; line-height: 1.5; }

.tpl-ai-video-service .close {
  color: var(--surface);
  background: var(--deck-ink);
}

.tpl-ai-video-service .close::before {
  content: "";
  position: absolute;
  width: 860px;
  height: 860px;
  right: -260px;
  top: -300px;
  border: 1px solid color-mix(in srgb, var(--surface) 32%, transparent);
  border-radius: 50%;
  box-shadow: 0 0 0 96px color-mix(in srgb, var(--surface) 3%, transparent), 0 0 0 192px color-mix(in srgb, var(--surface) 3%, transparent);
}

.tpl-ai-video-service .close .kicker { color: color-mix(in srgb, var(--surface) 72%, var(--deck-accent)); }
.tpl-ai-video-service .close .h1 { color: var(--surface); }
.tpl-ai-video-service .close .lede { color: color-mix(in srgb, var(--surface) 76%, transparent); }

.tpl-ai-video-service .close-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  max-width: 1040px;
  margin-top: 35px;
}

.tpl-ai-video-service .close-card {
  min-height: 126px;
  padding: 19px 20px;
  border: 1px solid color-mix(in srgb, var(--surface) 25%, transparent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 8%, transparent);
}

.tpl-ai-video-service .close-card .n { display: block; margin-bottom: 16px; color: var(--deck-warm); font-family: var(--font-mono); font-size: 14px; font-weight: 700; }
.tpl-ai-video-service .close-card p { margin: 0; color: var(--surface); font-size: 17px; font-weight: 650; line-height: 1.45; }
.tpl-ai-video-service .consult-actions { display: flex; align-items: center; gap: 18px; margin-top: 24px; }
.tpl-ai-video-service .consult-button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 50px; padding: 0 20px; border-radius: 8px; background: var(--deck-warm); color: var(--deck-ink); font-size: 16px; font-weight: 750; line-height: 1; box-shadow: var(--shadow); }
.tpl-ai-video-service .consult-button:hover { color: var(--deck-ink); text-decoration: none; transform: translateY(-2px); }
.tpl-ai-video-service .consult-button:focus-visible { outline: 3px solid color-mix(in srgb, var(--deck-warm) 46%, var(--surface)); outline-offset: 3px; }
.tpl-ai-video-service .consult-button span { font-size: 20px; line-height: 1; }
.tpl-ai-video-service .close-note { margin-top: 24px; color: color-mix(in srgb, var(--surface) 62%, transparent); font-size: 14px; }

.tpl-ai-video-service .deck-control {
  position: fixed;
  z-index: 60;
  bottom: 22px;
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--border-strong) 84%, transparent);
  border-radius: 50%;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  color: var(--deck-accent);
  box-shadow: var(--shadow-lg);
  font-size: 27px;
  line-height: 1;
  transition: transform 180ms var(--ease), background 180ms var(--ease);
  touch-action: manipulation;
}

.tpl-ai-video-service .deck-control--prev { left: 24px; }
.tpl-ai-video-service .deck-control--next { right: 24px; }
.tpl-ai-video-service .deck-control:hover { background: var(--surface); transform: translateY(-2px); }
.tpl-ai-video-service .deck-control:active { transform: translateY(1px) scale(0.96); }
.tpl-ai-video-service .deck-control:focus-visible { outline: 3px solid color-mix(in srgb, var(--deck-accent) 34%, transparent); outline-offset: 3px; }

@media (max-width: 1100px) {
  .tpl-ai-video-service .slide { padding: 76px 74px 62px; }
  .tpl-ai-video-service .h1 { font-size: 70px; }
  .tpl-ai-video-service .h2 { font-size: 52px; }
  .tpl-ai-video-service .problem-card { min-height: 225px; }
  .tpl-ai-video-service .flow-node { min-height: 240px; }
  .tpl-ai-video-service .close-grid { max-width: 900px; }
}

@media (max-height: 650px) and (min-width: 801px) {
  .tpl-ai-video-service .cover {
    padding: 70px 76px 60px;
  }

  .tpl-ai-video-service .cover .h1 {
    max-width: 840px;
    font-size: clamp(48px, 5vw, 56px);
    line-height: 1.06;
  }

  .tpl-ai-video-service .cover .lede {
    max-width: 620px;
    margin-top: 10px;
    font-size: 16px;
    line-height: 1.5;
  }

  .tpl-ai-video-service .cover .kicker { font-size: 12px; }
  .tpl-ai-video-service .cover-rule { margin: 12px 0; }
  .tpl-ai-video-service .cover-foot { margin-top: 18px; font-size: 12px; }
}

@media (max-width: 800px) {
  .tpl-ai-video-service .slide { padding: 72px 48px 54px; }
  .tpl-ai-video-service .h1 { font-size: 56px; }
  .tpl-ai-video-service .h2 { font-size: 42px; }
  .tpl-ai-video-service .lede { font-size: 18px; }
  .tpl-ai-video-service .problem-grid,
  .tpl-ai-video-service .belief-grid,
  .tpl-ai-video-service .plans,
  .tpl-ai-video-service .close-grid { gap: 12px; }
  .tpl-ai-video-service .vs { grid-template-columns: 1fr 54px 1fr; }
  .tpl-ai-video-service .flow { gap: 6px; }
  .tpl-ai-video-service .flow-arrow { display: none; }
  .tpl-ai-video-service .flow-node { padding: 15px; }
  .tpl-ai-video-service .flow-node h3 { font-size: 18px; }
  .tpl-ai-video-service .flow-node p { font-size: 13px; }
  .tpl-ai-video-service .tl-row { gap: 10px; }
}

@media (max-width: 800px) {
  .tpl-ai-video-service .deck {
    width: 100vw;
    max-width: 100vw;
    height: 100dvh;
    min-height: 100dvh;
  }

  .tpl-ai-video-service { overflow-x: hidden; }

  .tpl-ai-video-service .slide {
    width: 100vw;
    max-width: 100vw;
    justify-content: flex-start;
    padding: 64px 20px 148px !important;
    overflow-y: auto;
    overscroll-behavior: contain;
    scroll-padding-bottom: 148px;
    -webkit-overflow-scrolling: touch;
  }

  .tpl-ai-video-service .slide > .brand-logo {
    width: 208px;
    height: 72px;
  }

  .tpl-ai-video-service .brand-logo img {
    top: -69px;
    left: -6px;
    width: 220px;
    height: 220px;
  }

  .tpl-ai-video-service .cover .brand-logo { top: 8px; left: 16px; }
  .tpl-ai-video-service .close .brand-logo { top: 8px; right: 16px; }
  .tpl-ai-video-service .h1 {
    max-width: 100%;
    font-size: clamp(36px, 10vw, 44px);
    line-height: 1.1;
    overflow-wrap: anywhere;
    word-break: break-all;
  }
  .tpl-ai-video-service .h2 {
    max-width: 100%;
    font-size: clamp(31px, 8.6vw, 38px);
    line-height: 1.14;
    overflow-wrap: anywhere;
    word-break: break-all;
  }
  .tpl-ai-video-service .lede { margin-top: 10px; font-size: 16px; line-height: 1.56; }
  .tpl-ai-video-service .kicker,
  .tpl-ai-video-service .num-tag { font-size: 12px; letter-spacing: 0.05em; }

  .tpl-ai-video-service .cover { justify-content: center; padding: 88px 20px 94px !important; }
  .tpl-ai-video-service .cover .h1 {
    max-width: 100%;
    font-size: clamp(36px, 10vw, 44px);
    line-height: 1.1;
  }
  .tpl-ai-video-service .cover-rule { margin: 16px 0; }
  .tpl-ai-video-service .cover-foot { position: static; margin-top: 22px; font-size: 13px; }
  .tpl-ai-video-service .cover .lede { max-width: 34ch; }

  .tpl-ai-video-service .section-num { top: 34px; right: 16px; bottom: auto; font-size: 78px; opacity: 0.62; }
  .tpl-ai-video-service .num-tag { margin-top: 30px; }

  .tpl-ai-video-service .problem-grid,
  .tpl-ai-video-service .belief-grid,
  .tpl-ai-video-service .pc,
  .tpl-ai-video-service .plans,
  .tpl-ai-video-service .close-grid,
  .tpl-ai-video-service .plain-grid,
  .tpl-ai-video-service .vs { grid-template-columns: 1fr; }

  .tpl-ai-video-service .problem-grid,
  .tpl-ai-video-service .belief-grid,
  .tpl-ai-video-service .pc,
  .tpl-ai-video-service .plans { margin-top: 20px; }

  .tpl-ai-video-service .problem-card,
  .tpl-ai-video-service .vs-side,
  .tpl-ai-video-service .fit-card,
  .tpl-ai-video-service .plan-card,
  .tpl-ai-video-service .belief-card { min-height: 0; padding: 20px; }

  .tpl-ai-video-service .comment-copy { margin-bottom: 14px; font-size: 24px; }
  .tpl-ai-video-service .signal-callout { align-items: flex-start; gap: 8px; padding: 14px; font-size: 15px; }
  .tpl-ai-video-service .signal-callout span { min-width: 64px; }

  .tpl-ai-video-service .vs { gap: 12px; }
  .tpl-ai-video-service .vs-mid { height: 32px; font-size: 34px; }
  .tpl-ai-video-service .vs-side h3 { margin-bottom: 15px; font-size: 25px; }
  .tpl-ai-video-service .vs-side ul { gap: 10px; font-size: 15px; }

  .tpl-ai-video-service .plain-grid { gap: 22px; margin-top: 16px; }
  .tpl-ai-video-service .comment-stack { gap: 10px; padding: 18px; }
  .tpl-ai-video-service .comment-strip,
  .tpl-ai-video-service .comment-strip:nth-child(2),
  .tpl-ai-video-service .comment-strip:nth-child(3),
  .tpl-ai-video-service .comment-strip--dm { margin-right: 0; margin-left: 0; font-size: 16px; }
  .tpl-ai-video-service .plain-copy h3 { margin-bottom: 14px; font-size: 34px; }
  .tpl-ai-video-service .plain-copy p { font-size: 17px; line-height: 1.58; }

  .tpl-ai-video-service .flow { display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 18px; }
  .tpl-ai-video-service .flow-arrow { display: none; }
  .tpl-ai-video-service .flow-node { min-height: 0; padding: 18px; }
  .tpl-ai-video-service .flow-step { width: 34px; height: 34px; margin-bottom: 12px; font-size: 13px; }
  .tpl-ai-video-service .flow-node h3 { font-size: 20px; }
  .tpl-ai-video-service .flow-node p { font-size: 14px; }

  .tpl-ai-video-service .belief-card:nth-child(4) { grid-column: auto; }
  .tpl-ai-video-service .belief-card h3 { font-size: 21px; }
  .tpl-ai-video-service .belief-card p:last-child { font-size: 14px; }

  .tpl-ai-video-service .fit-card h3 { font-size: 25px; }
  .tpl-ai-video-service .fit-card ul { gap: 13px; }
  .tpl-ai-video-service .fit-card li { grid-template-columns: 20px 1fr; gap: 8px; font-size: 15px; }
  .tpl-ai-video-service .fit-card strong { font-size: 16px; }

  .tpl-ai-video-service .tl { margin-top: 22px; padding-left: 24px; border-left: 2px solid var(--border-strong); }
  .tpl-ai-video-service .tl::before { display: none; }
  .tpl-ai-video-service .tl-row { grid-template-columns: 1fr; gap: 20px; }
  .tpl-ai-video-service .tl-item { padding: 0 0 0 16px; }
  .tpl-ai-video-service .tl-day { position: static; display: block; margin-bottom: 8px; }
  .tpl-ai-video-service .tl-dot { top: 22px; left: -37px; width: 20px; height: 20px; border-width: 4px; }
  .tpl-ai-video-service .tl-item h3 { font-size: 20px; }
  .tpl-ai-video-service .tl-item p { margin-bottom: 8px; font-size: 14px; }

  .tpl-ai-video-service .pricing-head { display: grid; gap: 6px; align-items: start; }
  .tpl-ai-video-service .pricing-head .lede { margin: 0; font-size: 16px; }
  .tpl-ai-video-service .plan-price { font-size: 38px; }
  .tpl-ai-video-service .plan-summary { min-height: 0; margin-bottom: 14px; }
  .tpl-ai-video-service .pricing-boundary { margin-bottom: 20px; font-size: 12px; }

  .tpl-ai-video-service .close { justify-content: flex-start; padding: 88px 20px 140px !important; scroll-padding-bottom: 140px; }
  .tpl-ai-video-service .close .h1 { font-size: clamp(34px, 9.5vw, 40px); line-height: 1.08; }
  .tpl-ai-video-service .close .lede { font-size: 15px; }
  .tpl-ai-video-service .close-grid { gap: 10px; margin-top: 18px; }
  .tpl-ai-video-service .close-card { min-height: 0; padding: 12px 14px; }
  .tpl-ai-video-service .close-card .n { margin-bottom: 6px; }
  .tpl-ai-video-service .close-card p { font-size: 14px; line-height: 1.38; }
  .tpl-ai-video-service .consult-actions { margin-top: 14px; }
  .tpl-ai-video-service .consult-button { width: 100%; min-height: 46px; font-size: 16px; }
  .tpl-ai-video-service .close-note { margin-top: 14px; margin-bottom: 0; font-size: 12px; }

  .tpl-ai-video-service .deck-control {
    position: fixed;
    z-index: 100;
    bottom: max(10px, env(safe-area-inset-bottom));
    width: 42px;
    height: 42px;
    font-size: 21px;
  }
  .tpl-ai-video-service .deck-control--prev { left: 10px; }
  .tpl-ai-video-service .deck-control--next { right: 10px; }
}