* {
  margin: 0;
  padding: 0;
}

body {
  min-width: 1440px;
}

.top {
  width: 100%;
  background: url('../image/aboutUs.png') no-repeat;
  background-size: cover;
  position: relative;
  display: flex;
  justify-content: center;
  height: 684px;
}

.nav {
  position: absolute;
  top: 200px;
  width: 1440px;
  display: flex;
  align-items: center;
}

.nav a {
  color: #808080;
  text-decoration: none;
}

.nav p {
  color: #808080;
}

.top .text {
  position: absolute;
  top: 350px;
  width: 1440px;
  font-weight: 700;
}

.text_top {
  color: #ffffff;
  font-size: 40px;
  margin-bottom: 20px;
}

.text_bottom {
  color: #ffffff;
  font-size: 18px;
}

.tender-row {
  width: 100%;
}

.tender-cen {
  width: 1440px;
  margin: 90px auto 70px;
}

.tender-title {
  font-size: 36px;
  font-weight: 500;
  letter-spacing: 0px;
  line-height: 52.13px;
  color: rgba(0, 0, 0, 1);
}

.Shining-ul {
  width: 100%;
  margin-top: 35px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-bottom: 45px;
}

.Shining-li {
  width: 150px;
  height: 36px;
  opacity: 1;
  border-radius: 50px;
  background: #fff;
  border: 1px solid rgba(229, 229, 229, 1);
  margin-right: 25px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 22px;
  color: rgba(166, 166, 166, 1);
  text-align: center;
  line-height: 36px;
  transition: all 0.5s;
}

.Shining-li a {
  color: rgba(166, 166, 166, 1);
}

.Shining-ul .Shining-li.active {
  background: rgba(21, 99, 188, 1);
}

.Shining-ul .Shining-li.active a {
  color: #fff;
}

.tender-box {
  width: 100%;
  margin-top: 44px;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
}

.tender-list {
  width: 48%;
  height: 285px;
  opacity: 1;
  border-radius: 10px;
  background: #fff;
  box-shadow: -4px 2px 11px 6px rgba(0, 0, 0, 0.03);
  padding: 20px 0;
  box-sizing: border-box;
  margin-right: 52px;
  cursor: pointer;
  display: block;
  margin-bottom: 46px;
}

.list-title {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0px;
  line-height: 31.86px;
  color: rgba(0, 0, 0, 1);
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 15px;
  box-sizing: border-box;
}

.list-span {
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 23.17px;
  color: rgba(128, 128, 128, 1);
  margin-top: 18px;
  padding-left: 15px;
}

.list-btn {
  width: 100%;
  height: 1px;
  border-bottom: 1px dashed rgba(128, 128, 128, 1);
  margin: 18px 0 30px 0;
}

.list-tex {
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 30px;
  color: rgba(128, 128, 128, 1);
  width: 100%;
  padding: 0 15px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  box-sizing: border-box;
}

.tender-list:nth-child(2n) {
  margin-right: 0;
  display: block;
}

.tender-list:hover {
  background: rgba(21, 99, 188, 1);
}

.tender-list:hover .list-title {
  color: #fff;
}

.tender-list:hover .list-span {
  color: rgba(229, 229, 229, 1);
}

.tender-list:hover .list-tex {
  color: rgba(229, 229, 229, 1);
}