/* ================================================================
   about.css — 关于我们页专属样式
   ================================================================ */

/* ----- 顶部Banner大图 (100%宽度) ----- */
.about-banner {
  width: 100%;
  height: 390px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.about-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.03);
}
.about-banner .banner-text {
  position: relative;
  z-index: 1;
  color: #ffffff;
  text-align: center;
}
.about-banner .banner-text h1 {
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: 4px;
}
.about-banner .banner-text p {
  font-size: 1rem;
  letter-spacing: 6px;
  opacity: 0.8;
  margin-top: 6px;
}

/* ============================================================
   标题 + 面包屑区域 （与下方内容等宽）
   ============================================================ */
.about-content-top {
	width:100%;
  max-width: 1240px;
  margin: 0 auto;
  /* 关键修改：左右内边距与 .about-company 保持一致 */
  padding: 40px 0.1rem 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px 30px;
  border-bottom: 2px solid #e8ecf0;
}

/* --- 左侧标题：英文在上，中文在下 --- */
.left-title {
  display: flex;
  flex-direction: column;
}
.left-title .section-title-en {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #1a1a1a;
  line-height: 1.2;
}
.left-title .section-title-cn {
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 2px;
  color: #999;
  margin-top: 2px;
}

/* --- 右侧面包屑 --- */
.breadcrumb {
  flex-shrink: 0;
  text-align: right;
  font-size: 0.9rem;
  color: #999;
  padding-bottom: 4px;
}
.breadcrumb .label {
  color: #999;
}
.breadcrumb a {
  color: #999;
  text-decoration: none;
  transition: color 0.2s;
}
.breadcrumb a:hover {
  color: #e00505;
}
.breadcrumb .separator {
  margin: 0 6px;
  color: #ccc;
}
.breadcrumb .current {
  color: #e00505;
}

/* ============================================================
   公司简介模块 (左图右文)
   ============================================================ */
.about-company {
  max-width: 1240px;
  margin: 0 auto;
  padding: 50px 2rem 60px;   /* 左右内边距 2rem */
}
.about-company-wrapper {
  display: flex;
  align-items: center;
  gap: 60px;
}
.about-company-left {
  flex: 1;
}
.about-company-left img {
  width: 100%;
  height: auto;
  max-height: 380px;
  object-fit: cover;
  display: block;
  border-radius: 0;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.07);
}
.about-company-right {
  flex: 1.2;
}
.about-company-right .company-desc {
  font-size: 0.95rem;
  line-height: 1.9;
  color: #444;
  text-align: justify;
}

/* ============================================================
   荣誉资质模块
   ============================================================ */
.about-honors {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem 70px;
}
.honors-title-group {
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
}
.honors-title-group .honors-title-en {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #1a1a1a;
  line-height: 1.2;
}
.honors-title-group .honors-title-cn {
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 2px;
  color: #999;
  margin-top: 2px;
}

.honors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.honor-item {
  border: 1.5px solid #e8ecf0;
  background: #ffffff;
  padding: 16px;
  text-align: center;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}
.honor-item:hover {
  border-color: #383B42;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}
.honor-item .honor-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #f5f7fa;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 0;
}
.honor-item .honor-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 0;
}
.honor-item .honor-img .placeholder-icon {
  font-size: 3rem;
  color: #c0c8d4;
}
.honor-item .honor-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: #1a1a1a;
  margin-top: 10px;
  line-height: 1.4;
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1024px) {
  .about-banner { height: 260px; }
  .about-banner .banner-text h1 { font-size: 2.2rem; }
  .about-company-wrapper { gap: 40px; }
  .honors-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 820px) {
  .about-banner { height: 220px; }
  .about-banner .banner-text h1 { font-size: 1.8rem; }
  .about-banner .banner-text p { font-size: 0.85rem; letter-spacing: 4px; }

  .about-content-top {
    flex-direction: column;
    align-items: flex-start;
    padding: 30px 1.5rem 12px;   /* 与下方一致 */
  }
  .left-title .section-title-en { font-size: 1.5rem; }
  .left-title .section-title-cn { font-size: 0.85rem; }
  .breadcrumb {
    text-align: left;
    font-size: 0.8rem;
  }

  .about-company-wrapper {
    flex-direction: column;
    gap: 30px;
  }
  .about-company-left { order: 0; }
  .about-company-right { order: 1; }
  .about-company-left img { max-height: 260px; }
  .about-company { padding: 40px 1.5rem 40px; }

  .about-honors { padding: 0 1.5rem 50px; }
  .honors-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .honors-title-group .honors-title-en { font-size: 1.5rem; }
  .honors-title-group .honors-title-cn { font-size: 0.85rem; }
}

@media (max-width: 520px) {
  .about-banner { height: 160px; }
  .about-banner .banner-text h1 { font-size: 1.4rem; letter-spacing: 2px; }
  .about-banner .banner-text p { font-size: 0.7rem; letter-spacing: 3px; }

  .about-content-top {
    padding: 20px 1rem 10px;   /* 与下方一致 */
  }
  .left-title .section-title-en { font-size: 1.2rem; }
  .left-title .section-title-cn { font-size: 0.75rem; }
  .breadcrumb { font-size: 0.7rem; }

  .about-company { padding: 30px 1rem 30px; }
  .about-company-right .company-desc { font-size: 0.88rem; line-height: 1.8; }
  .about-company-left img { max-height: 200px; }

  .about-honors { padding: 0 1rem 40px; }
  .honors-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .honors-title-group .honors-title-en { font-size: 1.2rem; }
  .honors-title-group .honors-title-cn { font-size: 0.75rem; }
  .honor-item { padding: 12px; }
  .honor-item .honor-name { font-size: 0.75rem; }
}

@media (max-width: 400px) {
  .honors-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
}