body {
  color: #333;
  font-family: 'microsoft yahei';
  background: #fff;
  font-size: 14px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

dl {
  margin: 0;
}

dt {
  font-weight: normal;
}

ul,
li {
  list-style-type: none;
  margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}

a {
  color: #151a2d;

  outline: none;
}

a:hover {
  text-decoration: none;
  color: #0e419c;
}

a:focus {
  text-decoration: none;
  color: inherit;
}

img {
  border: 0;
  vertical-align: middle;
  transition: all 0.6s;
}

table {
  border-collapse: collapse;
}

input,
textarea,
select,
button {
  border: 0;
  outline: none;
}

.btn,
.btn:focus,
.btn:active {
  outline: none;
}

.wrap {
  width: 100%;
  overflow: hidden;
}

/*公共样式勿删除*/
.clearfix:after {
  content: ' ';
  display: block;
  clear: both;
  visibility: hidden;
  line-height: 0;
  height: 0;
}

.clearfix {
  zoom: 1;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.flex {
  display: flex;
  align-items: center;
}

.flex_item {
  flex: 1;
}

/**/
.logo {
  font-size: 24px;
  color: #fff;
}
.logo span {
  vertical-align: middle;
}

.homepage .title {
  text-align: center;
  font-size: 36px;
  padding-top: 58px;
  padding-bottom: 30px;
}

.homepage .title::after {
  content: '';
  display: block;
  width: 100px;
  height: 4px;
  background: #358cff;
  margin: 25px auto 0;
}

.homepage .title p {
  font-size: 14px;
  margin: 10px 0 -10px;
}

.homepage .title p span {
  color: #ff0000;
}

.homepage .a {
  background: url(../images/bg_02.jpg) center no-repeat;
  background-size: cover;
  height: 700px;
  color: #fff;
  padding-top: 130px;
  text-align: center;
}

.homepage .a img {
  max-width: 100%;
}

.homepage .a h2 {
  font-size: 52px;
}

.homepage .a ul {
  margin: 15px 0 35px;
  font-size: 25px;
}

.homepage .a .btn {
  background: #00a8ff;
  color: #fff;
  padding: 10px 70px;
  vertical-align: bottom;
  font-size: 30px;
}

.homepage .a p {
  font-size: 16px;
  line-height: 36px;
  margin-top: 30px;
}

.homepage .c {
  padding-bottom: 60px;
}
.homepage .c .bd a {
  display: block;
}

.homepage .d .bd {
  padding: 20px 0;
}
.homepage .c .bd img {
  width: 100%;
}

.homepage .c .bd dl {
  padding: 20px 20px 30px;
  color: #666;
  text-align: center;
}

.homepage .c .bd dt {
  font-size: 24px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #333;
}

.homepage .c .bd dd {
  line-height: 24px;
  margin-top: 10px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.homepage .d .bd p {
  font-size: 18px;
  line-height: 36px;
}
.homepage .d .bd:first-child {
  background: url(../images/bg_04.jpg) center no-repeat;
  background-size: cover;
  height: 552px;
  padding-top: 58px;
}
.homepage .d .bd:last-child {
  background: url(../images/bg_06.jpg) center no-repeat;
  height: 552px;
  background-size: cover;
  padding-top: 58px;
}
.homepage .d .bd:last-child dl {
  padding-left: 30px;
}
.homepage .d img {
  max-width: 100%;
}

.homepage .d dt {
  font-size: 48px;
  font-weight: bold;
  margin-bottom: 10px;
}
.homepage .e .swiper-slide {
  padding: 80px 0;
}
.homepage .e .swiper-slide .box {
  text-align: center;
  background: #f9f9f9;
  padding: 0 60px 30px;
}

.homepage .e .swiper-slide i {
  color: #ff9c00;
}
.homepage .e .swiper-slide h4 {
  margin-top: -20px;
}
.homepage .e .swiper-slide .pic {
  width: 82px;
  height: 82px;
  border-radius: 50%;
  position: relative;
  margin: 0 auto;
  transform: translateY(-40px);
}

.homepage .e .swiper-slide p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 30px;
  text-align: left;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.homepage .e .swiper-slide-active {
  transform: scale(1.1);
  z-index: 99;
}
.homepage .e .swiper-slide-active .box {
  background: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.downTop.on {
  transform: translateY(0);
}
.downTop {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  background: #fff;

  z-index: 999999;
  font-size: 16px;
  transform: translateY(-100%);
}
.downTop .flex {
  height: 0.8rem;
}
.downTop .logo img {
  width: 3.62rem;
}
.downTop .btn {
  background: #358cff;
  color: #fff;
  margin-left: 10px;
  padding: 10px 25px;
}

@media screen and (min-width: 981px) and (max-width: 1200px) {
  .logo img {
    width: 300px;
  }
}

@media screen and (min-width: 769px) and (max-width: 980px) {
}

@media (max-width: 768px) {
  .logo img {
    width: 2.2rem;
  }

  .homepage .a {
    height: auto;
    padding-top: 15px;
    background-size: cover;
  }

  .homepage .a .flex {
    display: block;
  }

  .homepage .a h2 {
    font-size: 14px;
  }

  .homepage .a h2 span {
    font-size: 24px;
  }

  .homepage .a ul li {
    font-size: 13px;
  }

  .homepage .a .btn {
    font-size: 16px;
    padding: 10px 30px;
  }

  .homepage .a p {
    font-size: 13px;
    line-height: 24px;
  }

  .homepage .title {
    font-size: 18px;
    padding: 25px 0 10px;
  }

  .homepage .title::after {
    width: 30px;
    margin-top: 10px;
  }

  .homepage .c,
  .homepage .d,
  .homepage .e {
    padding-bottom: 20px;
  }
  .homepage .c .bd dt {
    font-size: 16px;
  }
  .homepage .c .bd dd {
    margin: 0;
  }
  .homepage .c .bd dl {
    padding: 10px 020px;
  }
  .homepage .d .bd .flex {
    display: block;
  }
  .homepage .d .bd:first-child,
  .homepage .d .bd:last-child {
    height: auto;
  }
  .homepage .d .bd p {
    font-size: 14px;
    line-height: 24px;
  }

  .homepage .d dt {
    margin-top: 15px;
    font-size: 16px;
  }
  .homepage .d .bd:last-child dl {
    padding: 0;
  }

  .homepage .e .swiper-slide .flex_item .flex {
    font-size: 14px;
  }

  .downTop .logo {
    padding-left: 0;
  }
  .downTop .btn {
    padding: 6px 10px;
  }
  .homepage .e .swiper-slide-active {
    transform: scale(1);
    z-index: 99;
  }
  .homepage .e .swiper-slide .box {
    margin-bottom: 0;
  }
  .homepage .a img {
    width: 60px;
  }
  .downTop .flex {
    height: 66.5px;
  }
  .downTop .logo img {
    width: 2.2rem;
  }
}