/* ============================================================
   Auto-Reply 工具頁（/auto-reply）— v3 Neo-Brutalism
   版型：置中 Hero → 場景三聯畫（留言爆量→一條連結→AI 頁接手）
        → 三方對比 → 復用 ind-* 元件（steps/features/faq/cta）
   共用 token 見 public-variables-v3.css；復用元件樣式在 industry.css
   ============================================================ */

.ar-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- Hero ---------- */
.ar-hero {
  padding: 88px 0 40px;
  text-align: center;
}

.ar-hero .ind-eyebrow {
  margin-left: auto;
  margin-right: auto;
}

:lang(zh-TW) .ar-title {
  line-height: 1.12;
}

.ar-title {
  font-family: var(--brand-v3-display);
  font-size: clamp(38px, 5.5vw, 68px);
  line-height: 1.04;
  color: var(--brand-v3-navy);
  margin: 18px auto 0;
  max-width: 960px;
  text-wrap: balance;
}

.ar-lead {
  font-family: var(--brand-v3-sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--brand-v3-ink-soft);
  max-width: 560px;
  margin: 20px auto 0;
}

.ar-hero-btns {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 28px;
  flex-wrap: wrap;
}

/* ---------- 場景三聯畫 ---------- */
.ar-scene {
  padding: 32px 0 72px;
  text-align: center;
}

.ar-kicker {
  display: inline-flex;
  font-family: var(--brand-v3-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-v3-navy);
  background: var(--brand-v3-butter);
  border: 1.5px solid var(--brand-v3-navy);
  border-radius: 999px;
  padding: 8px 14px;
  box-shadow: var(--brand-v3-shadow-sm);
  margin-bottom: 32px;
}

.ar-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 26px;
  align-items: center;
  text-align: left;
}

/* 留言爆量卡 */
.ar-post {
  background: var(--brand-v3-paper);
  border: 2.5px solid var(--brand-v3-navy);
  border-radius: 20px;
  padding: 18px;
  box-shadow: var(--brand-v3-shadow-lg);
}

.ar-post-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.ar-post-avatar {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: var(--brand-v3-butter);
  border: 2px solid var(--brand-v3-navy);
  flex: none;
}

.ar-post-id {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ar-post-name {
  font-family: var(--brand-v3-sans);
  font-size: 14px;
  font-weight: 700;
  color: var(--brand-v3-ink);
}

.ar-post-meta {
  font-family: var(--brand-v3-mono);
  font-size: 10.5px;
  color: var(--brand-v3-muted);
}

.ar-post-dots {
  margin-left: auto;
  font-family: var(--brand-v3-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--brand-v3-muted);
  line-height: 1;
}

/* 廣告素材區 + 互動列 + 文案 */
.ar-ad-media {
  height: 64px;
  border: 1.5px solid var(--brand-v3-line);
  border-radius: 10px;
  background: repeating-linear-gradient(
    -45deg,
    var(--brand-v3-cream-2) 0 12px,
    var(--brand-v3-paper) 12px 24px
  );
  display: flex;
  align-items: center;
  justify-content: center;
}

.ar-ad-media span {
  font-family: var(--brand-v3-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--brand-v3-muted);
  background: var(--brand-v3-paper);
  border-radius: 999px;
  padding: 3px 10px;
}

.ar-ad-actions {
  display: flex;
  gap: 14px;
  margin: 10px 2px 8px;
}

.ar-ad-actions svg {
  width: 17px;
  height: 17px;
  color: var(--brand-v3-navy);
}

.ar-ad-caption {
  font-family: var(--brand-v3-sans);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--brand-v3-ink-soft);
  margin: 0 0 12px;
}

.ar-ad-caption strong {
  color: var(--brand-v3-ink);
}

/* 置頂留言（連結的家） */
.ar-pin {
  background: var(--brand-v3-butter);
  border: 2px solid var(--brand-v3-navy);
  border-radius: 12px;
  padding: 10px 12px;
  margin-bottom: 12px;
  box-shadow: var(--brand-v3-shadow-sm);
}

.ar-pin-badge {
  display: inline-block;
  font-family: var(--brand-v3-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-v3-navy);
  background: var(--brand-v3-paper);
  border: 1.5px solid var(--brand-v3-navy);
  border-radius: 999px;
  padding: 2px 8px;
  margin-bottom: 7px;
}

.ar-pin-text {
  font-family: var(--brand-v3-sans);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--brand-v3-ink);
  margin: 0 0 8px;
}

.ar-pin-link {
  display: inline-block;
  font-family: var(--brand-v3-mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--brand-v3-orange-deep);
  background: var(--brand-v3-paper);
  border: 1.5px solid var(--brand-v3-navy);
  border-radius: 999px;
  padding: 5px 11px;
}

.ar-post-comments {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ar-comment {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.ar-comment-dot {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: var(--brand-v3-cream-2);
  border: 1.5px solid var(--brand-v3-navy);
  flex: none;
  margin-top: 2px;
}

.ar-comment p {
  font-family: var(--brand-v3-sans);
  font-size: 13px;
  line-height: 1.45;
  color: var(--brand-v3-ink);
  background: var(--brand-v3-cream-2);
  border: 1.5px solid var(--brand-v3-line);
  border-radius: 12px;
  padding: 7px 11px;
  margin: 0;
}

.ar-post-more {
  display: block;
  margin-top: 12px;
  font-family: var(--brand-v3-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--brand-v3-orange-deep);
}

/* 中間：你只回這一句 */
.ar-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  max-width: 200px;
}

.ar-link-label {
  font-family: var(--brand-v3-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-v3-navy);
}

.ar-link-arrow {
  font-family: var(--brand-v3-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--brand-v3-orange-deep);
}

/* AI 頁接手卡 */
.ar-chat {
  background: var(--brand-v3-paper);
  border: 2.5px solid var(--brand-v3-navy);
  border-radius: 20px;
  padding: 16px 16px 18px;
  box-shadow: var(--brand-v3-shadow-lg);
}

.ar-chat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 2px dashed var(--brand-v3-line);
  padding-bottom: 10px;
  margin-bottom: 12px;
}

.ar-chat-name {
  font-family: var(--brand-v3-display);
  font-size: 15px;
  font-weight: 800;
  color: var(--brand-v3-navy);
}

.ar-chat-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--brand-v3-mono);
  font-size: 10.5px;
  font-weight: 600;
  color: var(--brand-v3-ink-soft);
}

.ar-chat-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--brand-v3-orange);
  animation: arPulse 1.6s ease-in-out infinite;
}

@keyframes arPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.ar-chat-body {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.ar-bubble {
  font-family: var(--brand-v3-sans);
  font-size: 13px;
  line-height: 1.5;
  margin: 0;
  padding: 9px 12px;
  border: 1.5px solid var(--brand-v3-navy);
  max-width: 88%;
}

.ar-bubble--visitor {
  align-self: flex-end;
  background: var(--brand-v3-orange-soft);
  color: var(--brand-v3-ink);
  border-radius: 14px 4px 14px 14px;
}

.ar-bubble--ai {
  align-self: flex-start;
  background: var(--brand-v3-cream-2);
  color: var(--brand-v3-ink);
  border-radius: 4px 14px 14px 14px;
}

.ar-chat-note {
  align-self: center;
  font-family: var(--brand-v3-mono);
  font-size: 10.5px;
  font-weight: 600;
  color: var(--brand-v3-navy);
  background: var(--brand-v3-butter);
  border: 1.5px dashed var(--brand-v3-navy);
  border-radius: 999px;
  padding: 5px 12px;
  margin-top: 4px;
}

/* 三聯畫 stagger */
.ar-stage.in-view > * {
  animation: v3CardReveal 0.55s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
.ar-stage.in-view > :nth-child(1) { animation-delay: 0.05s; }
.ar-stage.in-view > :nth-child(2) { animation-delay: 0.22s; }
.ar-stage.in-view > :nth-child(3) { animation-delay: 0.38s; }

/* 場景文案 + 誠實聲明 */
.ar-scene-copy {
  max-width: 640px;
  margin: 36px auto 0;
}

.ar-scene-copy p {
  font-family: var(--brand-v3-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--brand-v3-ink-soft);
  margin: 0 0 10px;
}

.ar-scene-copy .ar-scene-turn {
  font-weight: 700;
  color: var(--brand-v3-navy);
  margin-bottom: 0;
}

.ar-honest {
  font-family: var(--brand-v3-sans);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--brand-v3-ink-soft);
  background: var(--brand-v3-cream-2);
  border: 2px dashed var(--brand-v3-navy);
  border-radius: 14px;
  padding: 12px 18px;
  max-width: 640px;
  margin: 22px auto 0;
  text-align: left;
}

.ar-scene .ind-chat-disclaimer {
  margin-top: 14px;
}

/* ---------- 三方對比 ---------- */
.ar-compare {
  padding: 24px 0 72px;
}

.ar-compare .ind-section-title {
  text-align: center;
}

.ar-compare-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
  align-items: stretch;
}

.ar-compare-card {
  background: var(--brand-v3-cream-2);
  border: 2.5px solid var(--brand-v3-navy);
  border-radius: 24px;
  padding: 26px 24px;
  box-shadow: var(--brand-v3-shadow-lg);
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.35s ease;
}

.ar-compare-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--brand-v3-navy);
}

.ar-compare-name {
  display: inline-block;
  font-family: var(--brand-v3-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-v3-ink-soft);
  background: var(--brand-v3-paper);
  border: 1.5px solid var(--brand-v3-navy);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 14px;
}

.ar-compare-verdict {
  font-family: var(--brand-v3-display);
  font-size: 22px;
  line-height: 1.15;
  color: var(--brand-v3-navy);
  margin: 0 0 10px;
}

.ar-compare-desc {
  font-family: var(--brand-v3-sans);
  font-size: 14px;
  line-height: 1.6;
  color: var(--brand-v3-ink-soft);
  margin: 0;
}

/* 我們的卡：深底反白 */
.ar-compare-card--ours {
  background: var(--brand-v3-navy);
  box-shadow: 5px 5px 0 var(--brand-v3-orange-deep);
}

.ar-compare-card--ours:hover {
  box-shadow: 8px 8px 0 var(--brand-v3-orange-deep);
}

.ar-compare-card--ours .ar-compare-name {
  color: var(--brand-v3-navy);
  background: var(--brand-v3-orange);
  border-color: var(--brand-v3-navy);
}

.ar-compare-card--ours .ar-compare-verdict {
  color: var(--brand-v3-cream);
}

.ar-compare-card--ours .ar-compare-desc {
  color: var(--brand-v3-cream);
  opacity: 0.88;
}

/* 對比卡 stagger */
.ar-compare-grid.in-view > .ar-compare-card {
  animation: v3CardReveal 0.55s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
.ar-compare-grid.in-view > .ar-compare-card:nth-child(1) { animation-delay: 0.05s; }
.ar-compare-grid.in-view > .ar-compare-card:nth-child(2) { animation-delay: 0.18s; }
.ar-compare-grid.in-view > .ar-compare-card:nth-child(3) { animation-delay: 0.30s; }

/* ---------- RWD ---------- */
@media (max-width: 960px) {
  .ar-stage {
    grid-template-columns: 1fr;
    gap: 20px;
    justify-items: center;
  }
  .ar-post,
  .ar-chat {
    width: 100%;
    max-width: 460px;
  }
  .ar-link {
    max-width: 320px;
  }
  .ar-link-arrow {
    rotate: 90deg;
  }
}

@media (max-width: 820px) {
  .ar-compare-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .ar-inner {
    padding: 0 20px;
  }
  .ar-hero {
    padding: 60px 0 28px;
  }
  .ar-title {
    font-size: clamp(32px, 9vw, 44px);
  }
  .ar-lead {
    font-size: 15.5px;
  }
  .ar-hero-btns {
    flex-direction: column;
    align-items: stretch;
  }
  .ar-scene {
    padding: 20px 0 56px;
  }
  .ar-compare {
    padding: 8px 0 56px;
  }
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .ar-chat-dot { animation: none; }
  .ar-stage.in-view > *,
  .ar-compare-grid.in-view > .ar-compare-card {
    animation: none;
  }
}