h3 {
    font-size: 34px;
}

.banner,
.banner .swiper-slide {
    height: 600px;
}

.realcase {
    margin-top: 0;
}

.who {
    margin-top: var(--section-margin);
    user-select: none;
}

.who .item {
    width: 280px;
    background-color: #e5e5e5;
    padding-bottom: 20px;
}

.who .item img {
    height: 200px;
    object-fit: cover;
}

.who .item i {
    width: 60px;
    height: 60px;
    margin-top: -30px;
}

.who .item h5 {
    font-size: 21px;
    margin-top: 20px;
}

.who .item p {
    padding: 0 20px;
    margin-top: 20px;
}

.regular .item:nth-of-type(1) {
    background-image: url(/assets/dacfs01/images/regular-1.png);
}

.regular .item:nth-of-type(2) {
    background-image: url(/assets/dacfs01/images/regular-2.png);
}

.regular .item:nth-of-type(3) {
    background-image: url(/assets/dacfs01/images/regular-3.png);
}

.regular .item:nth-of-type(4) {
    background-image: url(/assets/dacfs01/images/regular-4.png);
}

.why {
    margin-top: var(--section-margin);
    height: 590px;
    background: url(/assets/dacfs01/images/why.png) center no-repeat;
    position: relative;
}



.head {
  background: #FFFFFF;
}
.head .head-box {
  height: 80px;
}
.head .head-box .logo {
  float: left;
  margin-top: 14px;
  display: inline-block;
}
.head .head-box .logo img {
  height: 46px;
  display: inline-block;
}
.head .head-box .nav {
  line-height: 80px;
  float: right;
}
.head .head-box .nav ul li {
  display: inline-block;
  line-height: 48px;
  text-align: center;
  margin-left: 40px;
}
.head .head-box .nav ul li a {
  font-size: 18px;
  color: #333333;
}
.head .head-box .nav ul .on a {
  color: #0f50bd;
}
.head .head-box .nav ul li:hover a {
  color: #0f50bd;
}
.cont {
    width: 1200px;
    margin: 0 auto;
}

.foot {
  background: #f0f0f0;
  text-align: center;
  padding:20px 0;
}
.foot p {
    font-size: 16px;
    color: #bebebe;
    line-height: 1.5rem;
}

.foot {
  background: #f0f0f0;
  text-align: center;
  padding:20px 0;
  margin-top: 30px;
}
.foot p {
    font-size: 16px;
    color: #bebebe;
    line-height: 1.5rem;
}