/* =========================================================
 * AI・自動化ページ 専用スタイル
 * すべて .ai-auto-wrap 配下にスコープして、
 * SWELL本体のヘッダー／フッター／他ページに影響しないようにしている。
 * ========================================================= */

/* ===== Wrapper (dark theme scope) ===== */
.ai-auto-wrap {
  position: relative;
  background: #0a0a12;
  color: #e8e8ee;
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.8;
  overflow: hidden;
}

.ai-auto-wrap * {
  box-sizing: border-box;
}

.ai-auto-wrap a {
  color: #6fdf6f;
  text-decoration: none;
}

.ai-auto-wrap img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===== Neural Canvas ===== */
/* sticky にしてビューポート中央に常に表示。スクロール追従。 */
.ai-auto-wrap #neuralCanvas {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  margin-bottom: -100vh; /* 後続セクションが下に詰まるように負マージンで重ねる */
  z-index: 0;
  pointer-events: none;
  display: block;
}

.ai-auto-wrap > section {
  position: relative;
  z-index: 1;
}

/* ===== Title Area ===== */
.ai-auto-ttlArea {
  padding: 100px 20px 80px;
  text-align: center;
  overflow: hidden;
}
.ai-auto-ttlArea__inner {
  position: relative;
  z-index: 1;
}
.ai-auto-ttlArea__sub {
  font-size: 14px;
  letter-spacing: 4px;
  color: rgba(100, 255, 140, 0.8);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.ai-auto-ttlArea__title {
  font-size: clamp(28px, 6vw, 44px);
  font-weight: 700;
  color: #fff;
  text-shadow: 0 0 30px rgba(34, 139, 34, 0.4);
  margin: 0;
}

/* ===== Full-Wide Sections ===== */
.ai-auto-wrap .ai-auto-section {
  width: 100%;
  position: relative;
  padding-top: 60px;
  padding-bottom: 60px;
}
.ai-auto-wrap .ai-auto-inner {
  max-width: 900px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ===== Section Titles ===== */
.ai-auto-wrap .is-style-section_ttl {
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 16px;
  color: #6fdf6f;
}
.ai-auto-wrap .section-en {
  font-size: clamp(22px, 4.5vw, 32px);
  font-weight: 700;
  color: #6fdf6f;
  margin-bottom: 0;
  line-height: 1.2;
}
.ai-auto-wrap .section-ja {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 32px;
}

/* ===== Intro Section ===== */
.ai-auto-wrap .sec-intro {
  background: rgba(255, 255, 255, 0.03);
}
.ai-auto-wrap .sec-intro .intro-box {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(34, 139, 34, 0.15);
  border-radius: 12px;
  padding: 48px 36px;
  text-align: center;
}
.ai-auto-wrap .intro-lead {
  font-size: 15px;
  max-width: 680px;
  margin: 0 auto;
  line-height: 2;
  color: rgba(255, 255, 255, 0.8);
}

/* ===== Cover Cards ===== */
.ai-auto-wrap .cover-cards {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 32px;
}
.ai-auto-wrap .cover-card {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  background: #111;
}
.ai-auto-wrap .cover-card__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.45;
  transition: opacity 0.3s;
}
.ai-auto-wrap .cover-card:hover .cover-card__bg {
  opacity: 0.55;
}
.ai-auto-wrap .cover-card__body {
  position: relative;
  z-index: 1;
  padding: 32px;
  width: 100%;
}
.ai-auto-wrap .cover-card__badge {
  display: inline-block;
  background: rgba(34, 139, 34, 0.9);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 3px;
  margin-bottom: 12px;
}
.ai-auto-wrap .cover-card__title {
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.4;
}
.ai-auto-wrap .cover-card__desc {
  color: rgba(255, 255, 255, 0.92);
  font-size: 14px;
  line-height: 1.8;
}

/* ===== Numbered Features ===== */
.ai-auto-wrap .sec-features {
  background: rgba(34, 139, 34, 0.04);
}
.ai-auto-wrap .features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 768px) {
  .ai-auto-wrap .features-grid {
    grid-template-columns: 1fr;
  }
}
.ai-auto-wrap .feature-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(34, 139, 34, 0.15);
  border-radius: 8px;
  padding: 28px 24px;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: border-color 0.3s, transform 0.2s;
}
.ai-auto-wrap .feature-card:hover {
  border-color: rgba(34, 139, 34, 0.4);
  transform: translateY(-3px);
}
.ai-auto-wrap .feature-num {
  font-size: 36px;
  font-weight: 700;
  font-style: italic;
  color: #228b22;
  line-height: 1;
  min-width: 48px;
}
.ai-auto-wrap .feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
  color: #fff;
}
.ai-auto-wrap .feature-card p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
}

/* ===== Timeline / Flow ===== */
.ai-auto-wrap .sec-flow {
  background: rgba(255, 255, 255, 0.03);
}
.ai-auto-wrap .flow-list {
  max-width: 680px;
  margin: 0 auto;
}
.ai-auto-wrap .flow-item {
  display: flex;
  gap: 20px;
  position: relative;
  padding-bottom: 32px;
}
.ai-auto-wrap .flow-item:last-child {
  padding-bottom: 0;
}
.ai-auto-wrap .flow-item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 23px;
  top: 48px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, #228b22, rgba(34, 139, 34, 0.2));
}
.ai-auto-wrap .flow-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #228b22;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.ai-auto-wrap .flow-body h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
  color: #fff;
}
.ai-auto-wrap .flow-body p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
}

/* ===== Tools Grid ===== */
.ai-auto-wrap .sec-tools {
  background: rgba(34, 139, 34, 0.04);
}
.ai-auto-wrap .tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 768px) {
  .ai-auto-wrap .tools-grid {
    grid-template-columns: 1fr;
  }
}
.ai-auto-wrap .tool-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(34, 139, 34, 0.15);
  border-radius: 8px;
  padding: 28px 20px;
  text-align: center;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s, border-color 0.3s;
}
.ai-auto-wrap .tool-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 139, 34, 0.5);
}
.ai-auto-wrap .tool-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: rgba(34, 139, 34, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}
.ai-auto-wrap .tool-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
}
.ai-auto-wrap .tool-card p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
}

/* ===== Results / Numbers ===== */
.ai-auto-wrap .sec-results {
  background: linear-gradient(135deg, rgba(34, 139, 34, 0.25) 0%, rgba(112, 208, 117, 0.15) 97%);
  color: #fff;
  border-top: 1px solid rgba(34, 139, 34, 0.2);
  border-bottom: 1px solid rgba(34, 139, 34, 0.2);
}
.ai-auto-wrap .results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: center;
}
@media (max-width: 768px) {
  .ai-auto-wrap .results-grid {
    grid-template-columns: 1fr;
  }
}
.ai-auto-wrap .result-item__num {
  font-size: clamp(64px, 14vw, 100px);
  font-weight: 700;
  line-height: 1.1;
}
.ai-auto-wrap .result-item__num span {
  font-size: 36px;
  font-weight: 400;
}
.ai-auto-wrap .result-item__label {
  font-size: 14px;
  opacity: 0.9;
  margin-top: 4px;
}

/* ===== CTA Banner ===== */
.ai-auto-wrap .sec-cta {
  background: transparent;
  padding-top: 30px;
  padding-bottom: 30px;
}
.ai-auto-wrap .cta-box {
  background: linear-gradient(135deg, rgba(34, 139, 34, 0.3) 0%, rgba(112, 208, 117, 0.15) 97%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(34, 139, 34, 0.3);
  border-radius: 12px;
  padding: 40px 32px;
  text-align: center;
  color: #fff;
}
.ai-auto-wrap .cta-box h2 {
  font-size: clamp(20px, 4vw, 26px);
  font-weight: 700;
  margin-bottom: 12px;
}
.ai-auto-wrap .cta-box p {
  font-size: 15px;
  margin-bottom: 24px;
  opacity: 0.95;
}
.ai-auto-wrap .cta-badges {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.ai-auto-wrap .cta-badge {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  padding: 4px 14px;
  border-radius: 4px;
}

/* ===== Buttons ===== */
.ai-auto-wrap .swell-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 32px;
  border-radius: 5px;
  font-size: 15px;
  font-weight: 500;
  transition: opacity 0.2s;
  text-decoration: none;
}
.ai-auto-wrap .swell-btn:hover {
  opacity: 0.85;
}
.ai-auto-wrap .swell-btn--white {
  background: #228b22;
  color: #fff;
}
.ai-auto-wrap .swell-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* ===== FAQ ===== */
.ai-auto-wrap .sec-faq {
  background: rgba(255, 255, 255, 0.02);
}
.ai-auto-wrap .faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.ai-auto-wrap .faq-item {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(34, 139, 34, 0.12);
  border-radius: 8px;
  overflow: hidden;
}
.ai-auto-wrap .faq-q {
  padding: 18px 24px;
  font-weight: 700;
  font-size: 15px;
  display: flex;
  gap: 12px;
  align-items: center;
  cursor: pointer;
  color: #fff;
}
.ai-auto-wrap .faq-q::before {
  content: "Q";
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #d55656;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}
.ai-auto-wrap .faq-a {
  padding: 0 24px 18px 68px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.8;
}

/* ===== SWELLヘッダー/フッターとの境界演出 ===== */
/* SWELLのヘッダー下に配置された時、ダークとのジャンクションを滑らかに */
.ai-auto-wrap::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120px;
  background: linear-gradient(to bottom, rgba(10, 10, 18, 0.6), rgba(10, 10, 18, 1));
  pointer-events: none;
  z-index: 0;
}