.about-banner.page-inner-banner,
.a1-banner.page-inner-banner {
  position: relative;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: stretch;
  height: auto;
  padding:50px 0 50px;
  background: #1f5a44 !important;
  background-image: none !important;
  overflow: hidden;
}

.page-inner-banner-media {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: auto;
  width:70%;
  z-index: 0;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0%,
    rgba(0, 0, 0, 0.25) 8%,
    rgba(0, 0, 0, 0.75) 22%,
    #000 38%,
    #000 100%
  );
  mask-image: linear-gradient(
    90deg,
    transparent 0%,
    rgba(0, 0, 0, 0.25) 8%,
    rgba(0, 0, 0, 0.75) 22%,
    #000 38%,
    #000 100%
  );
}

.page-inner-banner-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}

.page-inner-banner .a1-banner-mask {
  display: none;
}

.page-inner-banner-copy,
.page-inner-banner .a1-banner-inner {
  position: relative;
  z-index: 1;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto;
  padding: 1.25rem 0;
  padding-right: clamp(3rem, 14vw, 10rem);
  box-sizing: border-box;
}

.page-inner-banner .a1-banner-en {
  margin: 0;
  color: #fff;
  font-size: clamp(1.75rem, 3.2vw, 1.9rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.15;
}

.page-inner-banner .a1-banner-cn {
  margin: 0 0 0.35rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
  font-weight: 600;
}

.page-inner-banner .about-breadcrumb {
  margin-top: 0.85rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
}

.page-inner-banner .about-breadcrumb > img,
.page-inner-banner .about-breadcrumb-icon {
  width: 1rem;
  height: 1rem;
  margin-right: 0.4rem;
  flex-shrink: 0;
  display: block;
  object-fit: contain;
  filter: brightness(0) invert(1);
}


@media (max-width: 900px) {
  .about-banner.page-inner-banner,
  .a1-banner.page-inner-banner {
    --page-banner-h: 12.5rem;
  }

  .page-inner-banner-media {
    width: 50%;
  }

  .page-inner-banner-copy,
  .page-inner-banner .a1-banner-inner {
    padding-right: 1.5rem;
  }
}

@media (max-width: 640px) {
  .about-banner.page-inner-banner,
  .a1-banner.page-inner-banner {
    --page-banner-h: 11rem;
  }

  .page-inner-banner-media {
    width: 100%;
    -webkit-mask-image: linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.35) 0%,
      rgba(0, 0, 0, 0.2) 100%
    );
    mask-image: linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.35) 0%,
      rgba(0, 0, 0, 0.2) 100%
    );
  }

  .page-inner-banner-copy,
  .page-inner-banner .a1-banner-inner {
    padding-right: 1rem;
    background: rgba(31, 90, 68, 0.72);
  }
}




.about-banner {
 padding-top:80px; background:#1f5a44; height:250px;}

.about-banner h1{ color:#FFFFFF}


.about-breadcrumb {
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.88);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.about-breadcrumb a {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
}

.about-breadcrumb img {
  width: 16px;
  height: 16px;
  margin-right: 6px;
  flex-shrink: 0;
  display: block;
  filter: brightness(0) invert(1);
}

.about-breadcrumb a:hover {
  color: #fff;
  text-decoration: underline;
}

.about-breadcrumb-sep {
  margin: 0 8px;
  opacity: 0.7;
}

.about-breadcrumb-current {
  color: #fff;
}

/* 关于我们子导航：位于 banner 下方 */
.about-subnav {
  position: relative;
  z-index: 2;
  width: 100%;
  background: #fff;
  border-bottom: 1px solid rgba(31, 90, 68, 0.12);
  box-shadow: 0 8px 24px rgba(15, 47, 34, 0.04);
}

.about-subnav-inner {
  width: min(1300px, 94%);
  margin: 0 auto;
  box-sizing: border-box;
  padding: 14px 0;
}

.about-subnav .ab11 {
  float: none;
  width: 100%;
  padding: 0;
  display: block;
  margin: 0;
}

.about-subnav .ab11 ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow: visible;
}

.about-subnav .ab11 ul li,
.about-subnav .ab11 .zz1,
.about-subnav .ab11 .zz2 {
  float: none;
  flex: 0 1 auto;
  min-width: 0;
  display: block;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  line-height: normal;
  position: relative;
}

.about-subnav .ab11 ul li + li::before {
  display: none;
}

.about-subnav .ab11 ul li a {
  float: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 35px;
  box-sizing: border-box;
  color: #3d4a43;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  line-height: 1.3;
  border: 1.5px solid transparent;
  border-radius: 999px;
  background: #f3f6f4;
  box-shadow: none;
  white-space: nowrap;
  transition: background 0.25s, color 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.about-subnav .ab11 ul li a:hover {
  float: none;
  background: #e7f3ec;
  border-color: rgba(31, 90, 68, 0.18);
  color: #1f5a44;
  box-shadow: none;
}

.about-subnav .ab11 .zz1 a,
.about-subnav .ab11 li.zz1 a {
  background: #1f5a44;
  border-color: #1f5a44;
  color: #fff;
  box-shadow: 0 8px 18px rgba(31, 90, 68, 0.18);
}

.about-subnav .ab11 .zz1 a:hover,
.about-subnav .ab11 li.zz1 a:hover {
  background: #164032;
  border-color: #164032;
  color: #fff;
}

.about-subnav .ab11 .clear {
  display: none;
}

.about-content {
  padding: 80px 0 80px;
  background: #f7f7f5;
}

.about-content-inner {
 width: min(100% - 2.5rem, var(--max));
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
  padding: 60px 60px 60px;
}

.about-content-title {
  margin: 0 0 45px;
  font-size: clamp(24px, 2.4vw, 32px);
  font-weight: 700;
  color: #1b3022;
  text-align: center;
}

.about-content-body {
  font-size: 15px;
  line-height: 1.9;
  color: #555;
}

.about-content-body img {
  max-width: 100% !important;
  height: auto !important;
}

/* 采购动态 cg.html — 每条采购一条卡片 */
.cg-page .cg-panel {
  padding: 40px 36px 48px;
}

.cg-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.cg-card {
  text-align: center;
  border-radius: 18px;
  padding: 36px 24px 32px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.cg-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.cg-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin-bottom: 6px;
  background: #fff;
  color: inherit;
  flex-shrink: 0;
}

.cg-field {
  width: 100%;
}

.cg-field-label {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
  letter-spacing: 0.04em;
  opacity: 0.72;
}

.cg-field-value {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: inherit;
  word-break: break-word;
}

.cg-field-value.cg-name {
  font-size: 25px;
  font-weight: 700;
  text-decoration: underline;
}

.cg-card:nth-child(3n + 1) {
  background: #e4f4f1;
  color: #1a6b5c;
}

.cg-card:nth-child(3n + 2) {
  background: #f7f1e6;
  color: #8a6a32;
}

.cg-card:nth-child(3n) {
  background: #e8eef5;
  color: #2f4d6e;
}

.cg-note {
  margin-top: 28px;
  padding-top: 8px;
  font-size: 16px;
  line-height: 1.9;
  color: #555;
}

.cg-note p {
  margin: 0 0 8px;
}

.cg-note a {
  color: #449d44;
  text-decoration: underline;
}

.cg-note a:hover {
  color: #2d6a3e;
}

@media (max-width: 900px) {
  .cg-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .cg-card {
    padding: 28px 20px 24px;
  }

  .cg-page .cg-panel {
    padding: 28px 16px 36px;
  }
}

@media (max-width: 768px) {
  .about-subnav-inner {
    padding: 12px 0;
  }

  .about-subnav .ab11 ul {
    gap: 6px;
  }

  .about-subnav .ab11 ul li a {
    min-height: 36px;
    font-size: 13px;
    padding: 0 12px;
  }

  .about-content-inner {
    padding: 32px 20px 40px;
  }
  
  
  .about-breadcrumb {
  margin-top: 18px;
  font-size: 12px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.88);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}


.about-content {
  padding: 36px 0 50px;
  background: #f7f7f5;
}

}

/* 发展历程时间轴 */
.a1-history {
  padding: 24px 0 40px;
  background: transparent;
  overflow: hidden;
}

.a1-history-stage {
  position: relative;
  width: min(1100px, 94%);
  height: 130px;
  margin: 0 auto 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.a1-history-years {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8vw;
  pointer-events: none;
  user-select: none;
}

.a1-history-year {
  font-size: clamp(64px, 12vw, 90px);
  font-weight: 800;
  color: #ececec;
  line-height: 1;
  transition: color 0.35s, transform 0.35s, opacity 0.35s;
  opacity: 0.55;
}

.a1-history-year.is-active {
  color: #d0d0d0;
  opacity: 1;
  transform: scale(1.05);
}

.a1-history-year.is-side {
  opacity: 0.35;
  transform: scale(0.86);
}

.a1-history-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  width: min(800px, 92%);
  margin: 0 auto 28px;
}

.a1-history-nav {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border: 1px solid #ddd;
  border-radius: 50%;
  background: #fff;
  color: #333;
  font-size: 18px;
  cursor: pointer;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}

.a1-history-nav:hover {
  background: var(--green-700, #1f5a44);
  border-color: var(--green-700, #1f5a44);
  color: #fff;
}

.a1-history-line {
  position: relative;
  flex: 1 1 0%;
  height: 2px;
  background: #e6e6e6;
}

.a1-history-dots {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.a1-history-dot {
  width: 12px;
  height: 12px;
  border: 2px solid #cfcfcf;
  border-radius: 50%;
  background: #fff;
  padding: 0;
  cursor: pointer;
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}

.a1-history-dot.is-active {
  background: var(--green-700, #1f5a44);
  border-color: var(--green-700, #1f5a44);
  transform: scale(1.2);
}

.a1-history-panels {
  width: min(720px, 90%);
  margin: 0 auto;
  text-align: center;
}

.a1-history-panel {
  display: none;
}

.a1-history-panel.is-active {
  display: block;
  font-size: 17px;
}

.a1-history-tag {
  margin: 0 0 10px;
  min-height: 22px;
  font-size: 17px;
  font-weight: 600;
  color: var(--green-700, #1f5a44);
}

.a1-history-tag:empty {
  display: none;
}

.a1-history-text {
  margin: 0;
  font-size: 17px;
  line-height: 1.8;
  color: #444;
}