html,
body {
  margin: 0;
  padding: 0;
}
body {
  background: #C1E2FC;
  font-family: MicrosoftYaHei;
  font-size: 16px;
  color: #000;
}
p,
ul {
  margin-block-start: 0em;
  margin-block-end: 0em;
  padding-inline-start: 0px;
  list-style: none;
}
input,
select {
  outline: none;
}
:-ms-input-placeholder {
  color: #aaa;
  font-size: 16px;
}
::-webkit-input-placeholder {
  color: #AAAAAA;
  font-size: 16px;
}
::-moz-placeholder {
  color: #AAAAAA;
  font-size: 16px;
}
:-moz-placeholder {
  color: #AAAAAA;
  font-size: 16px;
}
input-placeholder {
  color: #AAAAAA;
  font-size: 16px;
}
.enterprise-banner {
  width: 100%;
  height: 771px;
  margin: 0 auto;
  background: url(https://images.zhongmin.cn/images/zmbx/enterprise_banner_pc.png) center no-repeat;
  background-size: cover;
}
.enterprise-tit {
  display: block;
  width: 420px;
  height: 80px;
  background: url(https://images.zhongmin.cn/images/zmbx/enterprise_titbg_pc.png) left top no-repeat;
  background-size: 420px 80px;
  text-align: center;
  line-height: 80px;
  border-radius: 40px;
  font-family: SourceHanSansCN-Bold;
  font-size: 38px;
  font-weight: bold;
  color: #fff;
  position: absolute;
  left: 50%;
  top: -46px;
  transform: translate(-50%, 0);
}
.enterprise-calculate {
  width: 1190px;
  background: #fff;
  border-radius: 18px;
  margin: 0 auto;
  margin-top: -121px;
  position: relative;
  padding: 100px 80px 60px 80px;
  box-sizing: border-box;
}
.enterprise-calculate .calculate-list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.enterprise-calculate .calculate-list li {
  display: flex;
  height: 50px;
  line-height: 50px;
  margin-bottom: 40px;
}
.enterprise-calculate .calculate-list li .span-text {
  margin-right: 30px;
}
.enterprise-calculate .calculate-list li input,
.enterprise-calculate .calculate-list li .nav {
  height: 50px;
  line-height: 50px;
  font-size: 16px;
  color: #333;
  background: #FFFFFF;
  border: 1px solid #DDDDDD;
  border-radius: 3px;
  padding-left: 17px;
  box-sizing: border-box;
}
.enterprise-calculate .calculate-list li input {
  width: 371px;
}
.enterprise-calculate .calculate-list li .nav {
  width: 551px;
  padding-left: 0px;
  box-sizing: border-box;
  border: none;
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;
  position: relative;
}
.enterprise-calculate .calculate-list li .nav p {
  width: 551px;
  height: 50px;
  line-height: 50px;
  border: none;
  padding-left: 17px;
  padding-right: 25px;
  box-sizing: border-box;
  cursor: pointer;
}
.enterprise-calculate .calculate-list li .nav .select-list {
  display: none;
  width: 100%;
  background: #fff;
  border-radius: 3px;
  border: 1px solid #ddd;
  margin-top: 5px;
}
.enterprise-calculate .calculate-list li .nav .select-list li {
  height: 48px;
  line-height: 48px;
  text-align: center;
  display: block;
  margin-bottom: 0;
  font-size: 16px;
  cursor: pointer;
}
.enterprise-calculate .calculate-list li .nav .select-list li:hover {
  background: #F5F5F5;
}
.enterprise-calculate .calculate-list li .arrow-down {
  background: url(https://images.zhongmin.cn/images/zmbx/arrow-down-pc.png) left top no-repeat;
  background-size: 551px 50px;
}
.enterprise-calculate .calculate-list li .arrow-up {
  background: url(https://images.zhongmin.cn/images/zmbx/arrow-up-pc.png) left top no-repeat;
  background-size: 551px 50px;
}
.enterprise-calculate .calculate-btn {
  display: block;
  width: 280px;
  height: 60px;
  line-height: 60px;
  text-align: center;
  background: linear-gradient(0deg, #FF7760, #FC9A0B);
  border-radius: 30px;
  font-family: MicrosoftYaHei-Bold;
  font-weight: bold;
  color: #Fff;
  font-size: 20px;
  margin: 0 auto;
  margin-top: 10px;
  cursor: pointer;
}
.enterprise-calculate .calculate-info {
  line-height: 17px;
  color: #999;
  font-size: 16px;
  text-align: center;
  margin-top: 40px;
}
.enterprise-ys,
.enterprise-problem,
.enterprise-pj {
  width: 1190px;
  margin: 100px auto;
  position: relative;
}
.enterprise-ys img,
.enterprise-problem img,
.enterprise-pj img {
  width: 1190px;
  height: 100%;
}
.enterprise-pj {
  margin: 0 auto;
  margin-bottom: 205px;
}
.enterprise-footer {
  display: none;
  width: 100%;
  height: 205px;
  position: fixed;
  left: 0;
  bottom: 0;
  background: url(https://images.zhongmin.cn/images/zmbx/enterprise_flex_pc.png) center no-repeat;
}
.enterprise-footer p {
  display: block;
  width: 200px;
  height: 52px;
  line-height: 52px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(190%, 57%);
}
.enterprise-footer span {
  display: block;
  width: 100%;
  height: 100%;
  line-height: 52px;
  background: linear-gradient(0deg, #FF6900 0%, #FFBC2D 100%);
  border-radius: 30px;
  text-align: center;
  font-family: SourceHanSansCN-Bold;
  font-weight: bold;
  color: #Fff;
  font-size: 21px;
  cursor: pointer;
}
.enterprise-footer span {
  animation: rotatefresh 2s infinite linear;
  -webkit-animation: rotatefresh 2s infinite linear;
}
@keyframes rotatefresh {
  0% {
    transform: scale(1);
  }
  25% {
    transform: scale(1.1);
  }
  50% {
    transform: scale(1);
  }
  75% {
    transform: scale(1.1);
  }
}
@-webkit-keyframes rotatefresh {
  0% {
    transform: scale(1);
  }
  25% {
    transform: scale(1.1);
  }
  50% {
    transform: scale(1);
  }
  75% {
    transform: scale(1.1);
  }
}
.mask {
  width: 100%;
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 10;
}
.mask .success-box {
  width: 480px;
  padding-bottom: 60px;
  box-sizing: border-box;
  background: #FFFFFF;
  box-shadow: 0px 0px 50px 1px rgba(0, 0, 0, 0.2);
  position: relative;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.mask .success-box .box-top {
  padding-top: 60px;
  box-sizing: border-box;
  width: 480px;
  height: 210px;
  background: url(https://images.zhongmin.cn/images/zmbx/wapsuc-bg_pc.png) left top no-repeat;
  background-size: 480px 210px;
}
.mask .success-box .box-top .close {
  width: 19px;
  height: 19px;
  position: absolute;
  right: 30px;
  top: 30px;
  cursor: pointer;
}
.mask .success-box .box-top .succ-text {
  font-family: MicrosoftYaHei-Bold;
  font-weight: bold;
  color: #Fff;
  font-size: 36px;
  line-height: 36px;
  text-align: center;
  position: relative;
}
.mask .success-box .box-top .succ-text .succ-icon {
  position: absolute;
  left: 40px;
  top: -3px;
  line-height: 36px;
  margin-right: 20px;
  width: 42px;
  height: 42px;
}
.mask .success-box .box-top .succ-info {
  width: 400px;
  font-family: MicrosoftYaHei;
  font-size: 16px;
  color: #Fff;
  line-height: 24px;
  margin: 0 auto;
  margin-top: 22px;
}
.mask .success-box .box-buttom .wechat {
  width: 134px;
  height: 134px;
  display: block;
  margin: 0 auto;
  margin-top: 50px;
}
.mask .success-box .box-buttom p {
  text-align: center;
  margin-top: 30px;
  font-size: 16px;
  color: #666;
}