.active-nav {
  position: relative;
}
.active-nav a {
  color: #000 !important ;
}
.active-nav::after {
  content: "";
  width: 24px;
  height: 24px;
  position: absolute;
  left: 50%;
  margin-left: -12px;
  background-image: url(../images/header/active.png);
  background-size: 100% 100%;
  bottom: 22px;
}
.bc-fff {
  background-color: #fff;
}
.title-en {
  font-size: 28px;
  font-family: D-DIN;
  font-weight: bold;
  color: #f0f3f5;
}
.model-title {
  font-size: 32px;
  
  font-weight: bold;
  color: #333333;
  margin-top: -32px;
}
.model-desc {
  font-size: 16px;
  
  font-weight: 500;
  color: #afb1b3;
  margin-top: 30px;
}
.title-left {
  width: 30px;
  height: 30px;
  position: relative;
  margin: 0 1.7rem;
}

.title-left div:last-child {
  width: 23px;
  height: 23px;
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: #d5f8ff;
}

.title-left div:first-child {
  width: 23px;
  height: 23px;
  background: #27a8c0;
  position: absolute;
  right: 0;
  top: 0;
  background-color: #27a8c0;
  z-index: 5;
}

.mt-60 {
  margin-top: 60px;
}
.mt-4 {
  margin-top: 4rem;
}

.fw-b {
  width: 80px;
  height: 18px;
  font-size: 18px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #333333;
  line-height: 18px;
}

.swiper-slide-active .scheme-content {
  display: block;
}

.get-more {
  width: 55px;
  height: 14px;
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 18px;
}

/* index-about-title */
.about-title {
  margin-top: 4rem;
}

.about-jbhz {
  width: 96px;
  height: 24px;
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 24px;
}

.about-title span {
  width: 5px;
  height: 24px;
  background: #5ab0c2;
  margin-right: 19px;
}

.about-title p {
  display: block;
  color: #333333;
}

.about-img {
  right: 0;
  top: 4rem;
}

.about-content p {
  line-height: 32px;
}

.more-btn-about {
  border: 1px solid #e5e5e5;
  color: #27a8c0 !important;
  padding: 6px 30px;
  text-align: center;
}

/* 数据 */
.c-data {
  height: 140px;
  box-shadow: 0px 0px 40px 0px rgba(0, 0, 0, 0.05);
  background-color: rgba(255, 255, 255, 0.9);
  z-index: 2 !important;
}

.data-item {
  flex: 1;
  position: relative;
}
.data-item:nth-child(1)::after,
.data-item:nth-child(2)::after,
.data-item:nth-child(3)::after {
  content: "";
  position: absolute;
  background: #c8cbcc;
  height: 28px;
  width: 1px;
  border-radius: 1px;
  right: 0;
  top: 50%;
  margin-top: -14px;
}
.data-item .data-top {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.data-num {
  height: 21px;
  font-size: 36px;
  font-family: D-DIN;
  font-weight: bold;
  color: #333333;
  margin-bottom: 20px;
  margin-left: 25px;
}
.data-item .data-text {
  font-size: 16px;
  
  font-weight: 500;
  color: #999999;
  margin-top: 20px;
}
.data-item .untis {
  margin: 7px 0 0 10px;
  font-size: 16px;
  
  font-weight: 400;
  color: #333333;
}

/* 背景 */
.c-data-bg {
  width: 100vw;
  height: 10rem;
  background-color: #27a8c0;
  z-index: -1 !important;
  margin-top: 2rem;
}