.header .logo img {
  width: 85px !important;
  height: auto !important;
}

.footer_container .info_item .logo {
  width: 90px !important;
  height: auto !important;
  object-fit: contain;
}

.footer_container .info_item:has(.logo) {
  display: flex !important;
  align-items: center !important;
  gap: 0 !important;
  margin-left: -17px !important;
}

.footer_container .info_item:has(.logo) span {
  color: #f2f3f5 !important;
  font-family: AlibabaPuHuiTi-2-85-Bold, sans-serif !important;
  font-size: 22px !important;
  line-height: 1.3 !important;
  margin-left: -12px !important;
  white-space: nowrap;
}

/* 首页首屏铺满浏览器宽度，去掉外层版心造成的左右留白 */
.main {
  width: 100vw !important;
  margin-left: calc(50% - 50vw) !important;
}

.main .module_container {
  width: 100% !important;
}

/* 删除“做”后保持第二行从“您的专属服务商”开始 */
.module_container .content h1 {
  max-width: 960px !important;
}

/* 使用原图完整比例，不裁切上下内容 */
.module_container[data-v-6d5397db] {
  background-size: 100% 100% !important;
  background-position: center top !important;
  background-repeat: no-repeat !important;
}

.header .logo h1 {
  margin-left: -2px !important;
  font-size: 0 !important;
}

.header .logo h1::after {
  content: '济南智链纵横人工智能有限公司';
  font-family: AlibabaPuHuiTi-2-85-Bold, sans-serif;
  font-size: 20px;
  line-height: 1.2;
  white-space: nowrap;
}

.customer .marquee .item {
  min-width: 240px !important;
  min-height: 84px !important;
  background: #fff !important;
  border-radius: 8px !important;
  box-shadow: 0 4px 16px rgba(37, 76, 150, 0.08) !important;
  padding: 20px 28px !important;
  display: flex !important;
  flex: 0 0 auto !important;
  align-items: center;
  justify-content: center;
}

.customer .marquee {
  display: flex !important;
  flex-direction: row !important;
  overflow: hidden !important;
}

.customer .marquee__group {
  gap: 20px !important;
  display: flex !important;
  flex-direction: row !important;
  width: max-content !important;
  min-width: max-content !important;
  flex-shrink: 0 !important;
  animation: text-projects-scroll 36s linear infinite !important;
}

.customer .marquee .label {
  color: #1e222a !important;
  font-size: 17px !important;
  white-space: nowrap;
}

.introduction_item.video_wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.business-prospect-label {
  color: #1e222a;
  text-align: center;
  font-family: AlibabaPuHuiTi-2-85-Bold, sans-serif;
  font-size: 22px;
  line-height: 1.4;
  margin-bottom: 8px;
}

.core-advantages-section .card_list > [class*='col-lg-3'] {
  flex: 0 0 20% !important;
  max-width: 20% !important;
}

@media (max-width: 1200px) {
  .case-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 992px) {
  .core-advantages-section .card_list > [class*='col-lg-3'] {
    flex: 0 0 50% !important;
    max-width: 50% !important;
  }
}

@media (max-width: 576px) {
  .core-advantages-section .card_list > [class*='col-lg-3'] {
    flex: 0 0 100% !important;
    max-width: 100% !important;
  }
}

.case-marquee {
  display: flex;
  overflow: hidden;
  gap: 16px;
}

.case-marquee__group {
  display: flex;
  flex: 0 0 auto;
  gap: 16px;
  width: max-content;
  animation: case-cards-scroll 48s linear infinite;
}

.case-card {
  flex: 0 0 420px;
  overflow: hidden;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 6px 24px rgba(37, 76, 150, 0.1);
}

.case-card > img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.case-card__body {
  padding: 20px 22px 24px;
}

.case-card__body h2 {
  margin: 0 0 10px;
  color: #1e222a;
  font-family: AlibabaPuHuiTi-2-75-SemiBold, sans-serif;
  font-size: 20px;
}

.case-card__body p {
  margin: 0;
  color: #5f6878;
  font-family: AlibabaPuHuiTi-2-55-Regular, sans-serif;
  font-size: 15px;
  line-height: 1.8;
}

@media (max-width: 576px) {
  .case-card {
    flex-basis: min(82vw, 420px);
  }
}

@keyframes case-cards-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-100% - 16px)); }
}

@keyframes text-projects-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-100% - 20px)); }
}