/* ===== about-a.css — 超创游乐 About 页面 方案A：杂志画册风 ===== */
/* 基于 css/styles.css 变量体系，左右分栏交替，大图主导视觉 */

/* ============ 页面标题区（全宽背景图） ============ */
.about-hero {
  position: relative;
  width: 100%;
  height: 60vh;
  min-height: 480px;
  max-height: 720px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 1;
}

.about-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(44, 62, 80, 0.75) 0%,
    rgba(44, 62, 80, 0.55) 40%,
    rgba(44, 62, 80, 0.65) 100%
  );
  z-index: 2;
}

.about-hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: white;
  max-width: 900px;
  padding: 0 40px;
}

.about-hero-label {
  font-size: 12px;
  font-weight: 300;
  letter-spacing: 6px;
  text-transform: uppercase;
  font-family: var(--font-en);
  color: var(--accent);
  margin-bottom: 24px;
}

.about-hero-title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 6px;
  margin-bottom: 24px;
  color: white;
}

.about-hero-subtitle {
  font-size: clamp(14px, 1.2vw, 18px);
  font-weight: 300;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.9;
  max-width: 640px;
  margin: 0 auto;
}

/* ============ 章节通用 ============ */
.magazine-section {
  width: 100%;
}

.magazine-section-header {
  text-align: center;
  padding: 100px 80px 60px;
}

.magazine-section-header .section-label {
  justify-content: center;
}

.magazine-section-header .section-title {
  color: var(--text-primary);
}

.magazine-section-header .subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  margin-top: 12px;
}

/* ============ 品牌历程 — 左右分栏交替 ============ */
.timeline-magazine {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 80px 80px;
}

.timeline-row {
  display: flex;
  align-items: stretch;
  margin-bottom: 0;
  min-height: 480px;
}

.timeline-row.reverse {
  flex-direction: row-reverse;
}

.timeline-img-side {
  flex: 1;
  position: relative;
  overflow: hidden;
  min-height: 480px;
}

.timeline-img-side img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.timeline-row:hover .timeline-img-side img {
  transform: scale(1.05);
}

.timeline-text-side {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 80px;
  background: var(--bg-warm);
}

.timeline-year-display {
  font-family: var(--font-en);
  font-size: clamp(72px, 8vw, 120px);
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
  opacity: 0.15;
  margin-bottom: -24px;
  letter-spacing: 2px;
  position: relative;
  z-index: 1;
}

.timeline-year-active {
  font-family: var(--font-en);
  font-size: clamp(18px, 1.5vw, 24px);
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--accent);
  margin-bottom: 16px;
  position: relative;
  z-index: 2;
}

.timeline-title {
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 20px;
  letter-spacing: 2px;
  position: relative;
  z-index: 2;
}

.timeline-desc {
  font-size: clamp(14px, 1vw, 16px);
  color: var(--text-muted);
  line-height: 1.9;
  letter-spacing: 0.5px;
  position: relative;
  z-index: 2;
  max-width: 480px;
}

.timeline-divider {
  width: 40px;
  height: 2px;
  background: var(--accent);
  margin: 20px 0;
  position: relative;
  z-index: 2;
}

/* 交替行背景微调 */
.timeline-row:nth-child(even) .timeline-text-side {
  background: var(--bg-warm-soft);
}

.timeline-row:nth-child(even) .timeline-year-display {
  color: var(--accent-mint);
}

.timeline-row:nth-child(even) .timeline-year-active {
  color: var(--accent-mint);
}

.timeline-row:nth-child(even) .timeline-divider {
  background: var(--accent-mint);
}

/* ============ 核心优势 — 三栏图片并排 ============ */
.advantages-gallery {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 80px 120px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.advantage-img-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  cursor: default;
}

.advantage-img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.advantage-img-card:hover img {
  transform: scale(1.08);
}

.advantage-img-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to top,
    rgba(44, 62, 80, 0.85) 0%,
    rgba(44, 62, 80, 0.4) 40%,
    rgba(44, 62, 80, 0.1) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 40px 32px;
  transition: background 0.6s ease;
}

.advantage-img-card:hover .advantage-img-overlay {
  background: linear-gradient(
    to top,
    rgba(44, 62, 80, 0.75) 0%,
    rgba(44, 62, 80, 0.3) 50%,
    rgba(44, 62, 80, 0.05) 100%
  );
}

.advantage-img-content {
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.advantage-img-card:hover .advantage-img-content {
  transform: translateY(-8px);
}

.advantage-img-icon {
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--accent);
  margin-bottom: 20px;
  transition: all 0.4s ease;
}

.advantage-img-card:hover .advantage-img-icon {
  border-color: var(--accent);
  background: rgba(255, 107, 53, 0.15);
}

.advantage-img-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: white;
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.advantage-img-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  letter-spacing: 0.5px;
}

/* ============ 服务流程 — 左侧大图 + 右侧步骤 ============ */
.process-magazine {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 80px 120px;
  display: flex;
  align-items: stretch;
  gap: 0;
  min-height: 600px;
}

.process-img-side {
  flex: 0 0 40%;
  position: relative;
  overflow: hidden;
  min-height: 600px;
}

.process-img-side img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.process-text-side {
  flex: 1;
  padding: 60px 80px;
  background: var(--bg-warm-soft);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.process-steps-vertical {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.process-step-item {
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

.step-number-circle {
  width: 56px;
  height: 56px;
  min-width: 56px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
  transition: all 0.4s ease;
  background: transparent;
}

.process-step-item:hover .step-number-circle {
  background: var(--accent);
  color: white;
}

.step-content h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: 1px;
}

.step-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.step-line {
  position: absolute;
  left: 28px;
  top: 56px;
  bottom: -32px;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  opacity: 0.3;
}

.process-step-item {
  position: relative;
}

.process-step-item:last-child .step-line {
  display: none;
}

/* ============ 团队与理念 — 照片网格 + 引言 ============ */
.team-magazine {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 80px 100px;
}

.team-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 80px;
}

.team-photo-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
}

.team-photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.team-photo-card:hover img {
  transform: scale(1.05);
}

.team-photo-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 32px 20px 20px;
  background: linear-gradient(to top, rgba(44, 62, 80, 0.8), transparent);
  transition: padding 0.4s ease;
}

.team-photo-card:hover .team-photo-overlay {
  padding-bottom: 28px;
}

.team-photo-name {
  font-size: 1rem;
  font-weight: 600;
  color: white;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.team-photo-role {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.5px;
}

.philosophy-section {
  position: relative;
  padding: 80px 60px;
  text-align: center;
  background: var(--bg-warm);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.philosophy-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../images/hero/hero_3.jpg') center/cover no-repeat;
  opacity: 0.06;
  z-index: 0;
}

.philosophy-quote {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  font-size: clamp(16px, 1.5vw, 22px);
  font-style: italic;
  font-weight: 300;
  color: var(--text-primary);
  line-height: 2;
  letter-spacing: 1px;
}

.philosophy-quote::before,
.philosophy-quote::after {
  font-family: Georgia, serif;
  font-size: 3rem;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  display: block;
}

.philosophy-quote::before {
  content: '"';
  margin-bottom: 12px;
}

.philosophy-quote::after {
  content: '"';
  margin-top: 12px;
}

/* ============ 联系信息 — 全宽背景 ============ */
.contact-magazine {
  position: relative;
  width: 100%;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.contact-magazine-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 1;
}

.contact-magazine-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(44, 62, 80, 0.75);
  z-index: 2;
}

.contact-magazine-content {
  position: relative;
  z-index: 3;
  max-width: 1200px;
  width: 100%;
  padding: 80px 60px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
}

.contact-magazine-item {
  padding: 40px 24px;
  background: rgba(255, 254, 240, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: all 0.6s ease;
}

.contact-magazine-item:hover {
  background: rgba(255, 254, 240, 0.12);
  border-color: rgba(255, 107, 53, 0.3);
  transform: translateY(-4px);
}

.contact-magazine-item h4 {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.contact-magazine-item p {
  font-size: 1.1rem;
  font-weight: 500;
  color: white;
  letter-spacing: 0.5px;
  line-height: 1.6;
}

/* ============ 响应式 ============ */
@media (max-width: 1200px) {
  .timeline-magazine {
    padding: 0 40px 60px;
  }

  .timeline-text-side {
    padding: 48px 40px;
  }

  .advantages-gallery {
    padding: 0 40px 80px;
    gap: 16px;
  }

  .process-magazine {
    padding: 0 40px 80px;
  }

  .process-text-side {
    padding: 48px 40px;
  }

  .team-magazine {
    padding: 0 40px 80px;
  }

  .magazine-section-header {
    padding: 80px 40px 48px;
  }

  .contact-magazine-content {
    padding: 60px 40px;
    gap: 24px;
  }
}

@media (max-width: 900px) {
  .advantages-gallery {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .advantage-img-card {
    aspect-ratio: 16 / 9;
  }

  .team-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-magazine {
    flex-direction: column;
  }

  .process-img-side {
    flex: none;
    min-height: 320px;
    height: 40vh;
  }

  .process-text-side {
    padding: 48px 40px;
  }
}

@media (max-width: 768px) {
  .about-hero {
    height: 50vh;
    min-height: 360px;
  }

  .about-hero-content {
    padding: 0 24px;
  }

  .timeline-row,
  .timeline-row.reverse {
    flex-direction: column;
  }

  .timeline-img-side {
    min-height: 280px;
    height: 40vh;
  }

  .timeline-text-side {
    padding: 40px 24px;
  }

  .timeline-year-display {
    font-size: 64px;
    margin-bottom: -12px;
  }

  .timeline-magazine {
    padding: 0 0 40px;
  }

  .magazine-section-header {
    padding: 60px 24px 40px;
  }

  .advantages-gallery {
    padding: 0 24px 60px;
  }

  .process-magazine {
    padding: 0 0 60px;
  }

  .process-text-side {
    padding: 40px 24px;
  }

  .team-magazine {
    padding: 0 24px 60px;
  }

  .team-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 48px;
  }

  .philosophy-section {
    padding: 48px 24px;
  }

  .philosophy-quote {
    font-size: 15px;
  }

  .contact-magazine-content {
    grid-template-columns: 1fr;
    padding: 48px 24px;
    gap: 16px;
  }

  .contact-magazine-item {
    padding: 28px 20px;
  }
}

@media (max-width: 480px) {
  .team-gallery-grid {
    grid-template-columns: 1fr;
  }

  .timeline-img-side {
    height: 32vh;
    min-height: 220px;
  }
}