.container-common {
  width: 100%;
  font-family: "sc-regular";
}
/* 第一屏：Banner 区域 */
.container-first {
  height: 960px;
  background: url("https://file.gdcar.net/company-website/resources/assets/bussiness/introduce.png")
    no-repeat center center;
  background-size: cover;
  position: relative;
}
.container-first .banner-text {
  text-align: right;

  position: absolute;
  color: #fff;
  right: 160px;
  bottom: 90px;
}
.container-first .banner-text .word {
  font-size: 60px;
  margin-bottom: 10px;
  font-family: "sc-bold";
}
.container-first .banner-text p {
  font-size: 24px;
}
.history-container {
  position: relative;
  width: 100%;
  background: url("your-background-image.jpg") no-repeat center center;
  background-size: cover;
  padding: 60px 0px 0 0;
  padding-top: 160px;
  font-family: "sc-regular";
}
.history-title {
  text-align: center;
  margin-bottom: 90px;
  color: #1a365d;
}
.history-title h2 {
  font-family: "sc-bold";

  font-size: 36px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #13376b;
}
.history-title p {
  font-size: 24px;
  color: #6b7280;
  margin-bottom: 0;
}
.history-timeline {
  background: url("/assets/timelinebg.png") no-repeat center center;
  background-size: 100% 100%;
  position: relative;
  padding: 0 162px;
  padding-bottom: 60px;
  margin: 0 auto;
}
.history-timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  top: 130px;
  bottom: 140px;
  background-color: #fff;
}
.timeline-item {
  position: relative;
  width: 50%;
  margin: 40px 0;
}
.timeline-item.left {
  left: 0;
  padding-right: 40px;
  text-align: right;
}
.timeline-item.right {
  left: 50%;
  padding-left: 40px;
}
.timeline-dot {
  position: absolute;
  top: 120px;

  border-radius: 50%;
  border: 5px solid rgba(39, 85, 137, 0.3);
  z-index: 10;
}
.timeline-dot .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;

  background-color: #275589;
}
.timeline-item.left .timeline-dot {
  right: -11px;
}
.timeline-item.right .timeline-dot {
  left: -11px;
}
.timeline-content {
  background-color: rgba(255, 255, 255, 0.92);
  padding: 60px 70px;
  border-left: 8px solid #275589;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  position: relative;
}
.timeline-item.right .timeline-content {
  border-left: none;
  border-right: 8px solid #275589;
}
.timeline-content .timeline-content-title {
  font-family: "sc-bold";
  text-align: left;
  font-size: 28px;
  color: #1a365d;
  margin-bottom: 10px;
  font-weight: 600;
}
.timeline-content .timeline-content-title.algin-right {
  text-align: right;
}
.timeline-content p {
  font-size: 18px;
  color: #4a5568;
  line-height: 1.6;
  text-align: left;
}
/* 调整年份样式：归属到每个item内部 */
.timeline-year {
  position: absolute;
  font-size: 100px;
  font-weight: 700;
  color: rgba(200, 210, 220, 0.25);
  z-index: 1;
  pointer-events: none;
}
/* 左侧item的年份靠右，右侧item的年份靠左 */
.timeline-item.left .timeline-year {
  bottom: -33px;
}
.timeline-item.right .timeline-year {
  bottom: -33px;
}
/* 页脚基础样式 */
.gd-footer {
  width: 100%;
  background-color: #001533;
  color: #fff;
  padding: 60px 20px 20px;
  font-family: "Microsoft Yahei", sans-serif;
}
.gd-footer__container {
  margin: 0 190px;
  display: flex;
  gap: 129px;
}
.gd-footer__left,
.gd-footer__right {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 30px;
}

/* 标题样式 */
.gd-footer__section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 40px;
}
.gd-footer__divider {
  width: 100%;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.2);
  margin-bottom: 30px;
}
.gd-footer__divider--full {
  height: 1px;
  background-color: rgba(255, 255, 255, 0.6);

  margin: 30px 190px;
}

/* 联系信息样式 */
.gd-footer__contact {
  background-color: rgba(10, 61, 98, 0.6);
  padding: 30px;
  border-radius: 4px;
}
.gd-footer__contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.gd-footer__contact-row {
  display: flex;
  gap: 40px;
}
.gd-footer__label {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 4px;
}
.gd-footer__value {
  display: block;
  font-size: 16px;
  color: #fff;
}

/* 关注我们样式 */
.gd-footer__follow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(10, 61, 98, 0.6);
  padding: 0px 30px;
  padding-right: 0;
  border-radius: 4px;
}
.gd-footer__qrcode {
  width: 120px;
  height: 120px;
}
.gd-footer__qrcode img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 导航链接样式 */
.gd-footer__links {
  background-color: rgba(10, 61, 98, 0.6);
  padding: 30px;
  border-radius: 4px;
  height: 100%;
}
.gd-footer__link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.gd-footer__link-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.gd-footer__link-item:hover {
  background-color: rgba(0, 82, 204, 0.8);
}
.gd-footer__link-item i:first-child {
  margin-right: 12px;
}

/* 版权信息样式 */
.gd-footer__copyright {
  text-align: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

.gd-icon-paper-plane {
  display: flex;
  align-items: center;
  justify-content: center;
}
.gd-icon-paper-plane img {
  width: 34px;
  height: 34px;
}
.gd-icon-location {
  background: rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border-radius: 50%;
}
.gd-icon-location img {
  width: 18px;
  height: 18px;
}
.gd-icon-phone {
  background: rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border-radius: 50%;
}
.gd-icon-phone img {
  width: 18px;
  height: 18px;
}
.gd-icon-email {
  background: rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border-radius: 50%;
}
.gd-icon-email img {
  width: 18px;
  height: 18px;
}

.gd-icon-user-follow img {
  width: 34px;
  height: 34px;
}
.gd-icon-link img {
  width: 37px;
  height: 32px;
}
.gd-icon-document img {
  width: 17px;
  height: 23px;
}
.gd-icon-briefcase img {
  width: 21px;
  height: 21px;
}
.gd-icon-case img {
  width: 21px;
  height: 20px;
}
.gd-icon-chat img {
  width: 26px;
  height: 23px;
}
.gd-icon-arrow-right img {
  width: 26px;
  height: 23px;
}
.gd-footer__bottom {
  margin-bottom: 30px;
  margin-top: 40px;
}