/* ===== 页面专属：page-about ===== */
.page-about {
  --about-frame-border: var(--wukong-gold);
  --about-emblem-size: 180px;
  --about-理念-gap: 2rem;
  --about-卡片-min: 260px;
}
.page-about *,
.page-about *::before,
.page-about *::after {
  box-sizing: border-box;
}

/* ---------- 框景首屏 ---------- */
.page-about-hero-frame {
  position: relative;
  margin: 0 calc(-1 * var(--header-height, 60px)) 0 0;
  padding: 3rem 0 3rem 0;
  background: var(--card-gray);
  border: 2px solid var(--about-frame-border);
  border-left: none;
  border-right: none;
  overflow: hidden;
}
.page-about-hero-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, var(--wukong-gold) 0%, transparent 60%);
  opacity: 0.08;
  pointer-events: none;
}
.page-about-hero-frame[data-visible] .page-about-hero-inner {
  opacity: 1;
  transform: translateY(0);
}
.page-about-hero-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem 3rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.page-about-hero-emblem {
  flex: 0 0 var(--about-emblem-size);
  max-width: var(--about-emblem-size);
}
.page-about-emblem-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 50%;
  border: 2px solid var(--about-frame-border);
  transition: box-shadow 0.3s ease;
}
.page-about-emblem-img:hover {
  box-shadow: 0 0 20px 4px var(--bright-gold);
}
.page-about-hero-text {
  flex: 1 1 280px;
  text-align: center;
}
.page-about-hero-label {
  font-family: var(--font-body);
  font-size: 0.875rem;
  letter-spacing: 0.15em;
  color: var(--text-gray);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}
.page-about-hero-title {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--wukong-gold);
  line-height: 1.1;
  margin: 0;
}
.page-about-hero-slogan {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--data-green);
  margin: 0.5rem 0 0.75rem;
  letter-spacing: 0.1em;
}
.page-about-hero-decor-line {
  width: 80px;
  height: 2px;
  background: var(--about-frame-border);
  margin: 0 auto;
}

/* ---------- 理念说明 ---------- */
.page-about-理念-section {
  display: flex;
  flex-wrap: wrap;
  gap: var(--about-理念-gap);
  padding: 3rem 0 2rem;
  margin-top: 1rem;
}
.page-about-理念-col-left {
  flex: 1 1 300px;
}
.page-about-理念-col-right {
  flex: 0 1 320px;
  text-align: center;
}
.page-about-理念-body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-white);
  margin-bottom: 1rem;
}
.page-about-理念-img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--about-frame-border);
  object-fit: cover;
  transform: rotate(1deg);
  transition: transform 0.3s ease;
}
.page-about-理念-img:hover {
  transform: rotate(0deg) scale(1.02);
}
.page-about-理念-section[data-visible] .page-about-理念-col-left,
.page-about-理念-section[data-visible] .page-about-理念-col-right {
  opacity: 1;
  transform: translateY(0);
}
.page-about-理念-col-left,
.page-about-理念-col-right {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

/* ---------- 服务范围 ---------- */
.page-about-服务-section {
  padding: 2rem 0 3rem;
}
.page-about-服务-header {
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--data-green);
  padding-left: 1rem;
}
.page-about-服务-sub {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-gray);
  margin-top: 0.25rem;
}
.page-about-服务-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(var(--about-卡片-min), 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}
.page-about-服务-card {
  position: relative;
  padding: 1.5rem 1.25rem 1.25rem;
  border: 1px solid var(--card-gray);
  border-top: 3px solid var(--wukong-gold);
  background: var(--card-gray);
  transition: border-color 0.3s ease;
}
.page-about-服务-card:hover {
  border-color: var(--bright-gold);
}
.page-about-服务-card-number {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--wukong-gold);
  line-height: 1;
  margin-bottom: 0.25rem;
  opacity: 0.25;
}
.page-about-服务-card-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--text-white);
  margin: 0 0 0.5rem;
}
.page-about-服务-card-text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 1.6;
}
.page-about-服务-map-area {
  text-align: center;
  margin-top: 1.5rem;
}
.page-about-服务-map {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--text-gray);
  object-fit: cover;
}
.page-about-服务-map-caption {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--data-green);
  margin-top: 0.5rem;
  letter-spacing: 0.05em;
}
.page-about-服务-section[data-visible] .page-about-服务-grid {
  opacity: 1;
  transform: translateY(0);
}
.page-about-服务-grid {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

/* ---------- 联系提示 ---------- */
.page-about-联系-section {
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--card-gray);
}
.page-about-联系-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.page-about-联系-body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-white);
  margin-bottom: 0.75rem;
}
.page-about-联系-link {
  color: var(--wukong-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}
.page-about-联系-link:hover {
  color: var(--bright-gold);
}
.page-about-联系-section[data-visible] .page-about-联系-content {
  opacity: 1;
  transform: translateY(0);
}
.page-about-联系-content {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

/* ---------- 响应式：移动端优先 ---------- */
@media (max-width: 767px) {
  .page-about-hero-frame {
    margin: 0 -1rem;
    padding: 2rem 1rem;
  }
  .page-about-hero-title {
    font-size: 2rem;
  }
  .page-about-hero-slogan {
    font-size: 1rem;
  }
  .page-about-理念-col-right {
    flex-basis: 100%;
  }
  .page-about-理念-img {
    max-width: 80%;
    margin: 0 auto;
  }
  .page-about-服务-card-number {
    font-size: 1.75rem;
  }
  .page-about-服务-map {
    max-width: 100%;
  }
}
@media (min-width: 768px) {
  .page-about-hero-inner {
    flex-wrap: nowrap;
    text-align: left;
  }
  .page-about-hero-text {
    text-align: left;
  }
  .page-about-hero-decor-line {
    margin: 0;
  }
  .page-about-理念-section {
    flex-direction: row;
    align-items: flex-start;
  }
  .page-about-服务-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 1024px) {
  .page-about-hero-title {
    font-size: 3.5rem;
  }
  .page-about-hero-emblem {
    flex-basis: 200px;
  }
}
/* ---------- 防止横向溢出 ---------- */
.page-about img {
  max-width: 100%;
  height: auto;
}
.page-about .container {
  max-width: var(--max-width, 1200px);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}
</PAGE_CSS>