html,
body {
  width: 100%;
  height: 100%;
}
a {
  text-decoration: none;
  outline: none;
  color: #000;
}
.bc {
  width: 100%;
  min-width: 1300px;
  height: 100%;
  background: url("../img/hz.jpg")no-repeat;
  background-size: 100% 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.bc h4 {
  font-size: 60px;
  color: #ffffff;
  transform: translateY(-150px);
}
.bc .more1 {
  font-size: 20px;
  color: #ffffff;
  border: 1px solid white;
  border-radius: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100px;
  padding: 10px 12px;
  margin: 0 auto;
  transform: translateY(-120px);
  float: left;
  margin-left: 100px;
}

.bc .more2 {
  font-size: 20px;
  color: #ffffff;
  border: 1px solid white;
  border-radius: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100px;
  padding: 10px 12px;
  margin: 0 auto;
  transform: translateY(-120px);
  float: left;
  margin-left: 50px;
}
.main {
  width: 1300px;
  margin: 70px auto;
  overflow: hidden;
  overflow: auto;
}
.main .introduce {
  margin: 20px auto;
  width: 1300px;
  height: 500px;
  border-top: 2px solid blue;
  position: relative;
}
.main .introduce .about {
  color: #41a6ff;
  position: absolute;
  top: -19.5px;
  left: 50%;
  font-size: 35px;
  font-weight: 700;
  line-height: 35px;
  margin-left: -90px;
  background-color: white;
  border-left: 20px solid white;
  border-right: 20px solid white;
}
.main .introduce2 {
  margin: 20px auto;
  width: 1300px;
  height: 200px;
  border-top: 2px solid blue;
  position: relative;
}
.main .introduce2 .about2 {
  color: #41a6ff;
  position: absolute;
  top: -19.5px;
  left: 50%;
  font-size: 35px;
  font-weight: 700;
  line-height: 35px;
  margin-left: -90px;
  background-color: white;
  border-left: 20px solid white;
  border-right: 20px solid white;
}
.main .introduce .honor {
  color: #41a6ff;
  font-weight: 700;
  text-align: center;
  margin: 50px 0 30px 0;
  font-size: 20px;
}
.main .introduce .infor {
  font-size: 20px;
  line-height: 2.5em;
  text-align: center;
}
.main .scenery {
  position: relative;
  width: 1300px;
  height: 1200px;
}
.main .scenery .topic {
  position: absolute;
  top: -75px;
  left: 430px;
  font-size: 38px;
  color: #2e09aa;
}
.main .scenery .etc {
  width: 1300px;
  height: 600px;
}
.main .scenery .etc :nth-child(3n) {
  margin-right: 0;
}
.main .scenery .etc li {
  float: left;
  width: 400px;
  height: 250px;
  margin-right: 50px;
  margin-top: 30px;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}
.main .scenery .etc li img {
  width: 100%;
  height: 100%;
}
.main .scenery .etc li .mask {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(26, 23, 23, 0.8);
  z-index: 900;
  text-align: center;
  display: none;
}
.main .scenery .etc li .mask h3 {
  color: #fff2f2;
  font-size: 40px;
  font-weight: 500;
  text-align: center;
  margin-top: 70px;
}
.main .scenery .etc li .mask a {
  margin: 0 auto;
  display: block;
  width: 110px;
  height: 45px;
  border-radius: 25px;
}
.main .scenery .etc li .mask a button {
  padding: 0 25px;
  height: 45px;
  font-size: 15px;
  margin-top: 30px;
  border-radius: 25px;
  border: none;
  cursor: pointer;
}
.main .specialty {
  width: 1300px;
  height: 700px;
  margin-top: 300px;
  position: relative;
}
.main .specialty .topic {
  position: absolute;
  top: -100px;
  left: 366px;
  font-size: 38px;
  color: #2e09aa;
}
.main .specialty .etc {
  width: 1300px;
  height: 380px;
  box-sizing: border-box;
}
.main .specialty .etc li {
  position: relative;
  float: left;
  width: 302.5px;
  margin-right: 30px;
  height: 380px;
  overflow: hidden;
  box-sizing: border-box;
  background-color: white;
  box-shadow: 0 15px 10px rgba(171, 171, 171, 0.4);
}
.main .specialty .etc li:nth-child(4) {
  margin-right: 0;
}
.main .specialty .etc li a {
  display: block;
  width: 302.5px;
  height: 390px;
}
.main .specialty .etc li a .spe-bc {
  width: 302.5px;
  height: 220px;
  overflow: hidden;
}
.main .specialty .etc li a .spe-bc img {
  width: 302.5px;
  height: 220px;
}
.main .specialty .etc li a div h3 {
  margin-top: 20px;
  margin-left: 20px;
}
.main .specialty .etc li a div p {
  margin-top: 20px;
  margin-left: 20px;
  line-height: 2em;
  font-size: 15px;
}
.main .story {
  width: 1300px;
  height: 250px;
  margin-bottom: 130px;
  position: relative;
}
.main .story .topic {
  position: absolute;
  top: -100px;
  left: 393px;
  font-size: 38px;
  color: #2e09aa;
}
.main .story ul {
  width: 1300px;
  height: 250px;
}
.main .story ul li {
  float: left;
  width: 302.5px;
  height: 250px;
  margin-right: 30px;
  background-color: antiquewhite;
  position: relative;
  overflow: hidden;
}
.main .story ul li:nth-child(4) {
  margin-right: 0;
}
.main .story ul li a {
  display: block;
  width: 302.5px;
  height: 250px;
}
.main .story ul li a img {
  width: 100%;
  height: 100%;
}
.main .story ul li a .mask {
  box-sizing: border-box;
  position: absolute;
  top: 192px;
  left: 0;
  background-color: rgba(0, 0, 0, 0.7);
  width: 302.5px;
  height: 250px;
  color: white;
  padding: 5px 20px;
}
.main .story ul li a .mask h4 {
  font-weight: 400;
  font-size: 20px;
}
.main .story ul li a .mask h5 {
  margin: 2px 0 5px 0;
  font-weight: 400;
}
.main .story ul li a .mask p {
  font-size: 14px;
  text-indent: 2em;
  line-height: 20px;
}