@charset "utf-8";
/* CSS Document */
/*CSS重置*/
body,
p,
form,
textarea,
h1,
h2,
h3,
h4,
h5,
dl,
dd {
  margin: 0px;
}
input,
button,
ul,
ol {
  margin: 0px;
  padding: 0px;
}
body,
input,
button,
form {
  font-size: 14px;
  line-height: 26px;
  font-family: "microsoft yahei", "Arial Black";
  color: #666666;
}
h1,
h2,
h3,
h4,
h5,
h6,
font {
  font-size: 14px;
  font-weight: normal;
}
ul,
ol,
li {
  list-style: none;
}
img {
  border: 0px;
  display: block;
}
em,
i,
strong {
  font-style: normal;
  font-weight: normal;
}
button,
input,
select,
textarea {
  font-size: 100%;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
body {
  background: #fff;
}
* {
  margin: 0;
  padding: 0;
}
/*清除浮动*/
.clearfix:after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;
}
.clearfix {
  *zoom: 1;
}
/*网站公用样式表*/
a {
  color: #666;
  text-decoration: none;
  text-overflow: ellipsis;
}
a:hover {
  color: #2161a1;
  text-decoration: none;
}
a:visited {
  text-decoration: none;
}
.w1000 {
  width: 1000px;
  margin: 0px auto;
}
.blue {
  color: #2161a1;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.hidden {
  display: none;
}
.icon {
  background: url(../images/icon.png) no-repeat;
  display: inline-block;
  vertical-align: middle;
}
.img-responsive {
  max-width: 100%;
  margin: 0 auto;
  display: block;
  height: auto;
}
.container {
  width: 100%;
  margin: 0 auto;
  line-height: 20px;
  text-align: center;
}
.container .t1 {
  color: #666;
  font-size: 20px;
  margin-bottom: 2%;
  padding: 0 3%;
}
.container .t2 {
  font-size: 14px;
  color: #666;
  padding: 0 3%;
}
.floor_1 {
  padding: 7% 0 0;
}
.floor_1 .t2 {
  margin-bottom: 5%;
}
.floor_2 {
  background: #edf7ff;
  padding: 7% 0;
}
.floor_2 ul {
  overflow: hidden;
  margin-top: 5%;
}
.floor_2 ul li {
  width: 94%;
  margin: 0 3% 6%;
  float: left;
}
.floor_2 ul .img {
  margin-bottom: 3%;
}
.floor_2 ul .img img {
  max-width: 70%;
}
.floor_2 ul span {
  color: #666;
  font-size: 16px;
  display: block;
  margin-bottom: 2%;
}
.floor_2 ul p {
  font-size: 12px;
  color: #666;
}
.floor_3 {
  padding: 7% 0 5%;
}
.floor_3 span {
  width: 115px;
  height: 132px;
  margin: 0 auto;
  display: block;
  margin-bottom: 10px;
  background: url(../images/floorimg.png) no-repeat 0 0;
}
.floor_3 .row {
  margin-top: 6%;
}
.floor_3 a {
  width: 48%;
  display: inline-block;
  margin-bottom: 5%;
}
.floor_3 .img2 span {
  background-position: -160px 0;
}
.floor_3 .img3 span {
  background-position: -318px 0;
}
.floor_3 .img4 span {
  background-position: -478px 0;
}
.floor_3 .img5 span {
  background-position: -638px 0;
}
.floor_3 .img6 span {
  background-position: -798px 0;
}
.floor_3 .img7 span {
  background-position: -958px 0;
}
.floor_3 .img8 span {
  background-position: -1116px 0;
}
.floor_3 .img9 span {
  background-position: -1277px 0;
}
.floor_3 .img10 span {
  background-position: -1436px 0;
}
.floor_3 .img11 span {
  background-position: -1598px 0;
}
.floor_3 .img12 span {
  background-position: -1758px 0;
}
.floor_4 {
  background: #edf7ff;
  padding-top: 8%;
}
.floor_4 img {
  margin-top: 5%;
}
@media (min-width: 768px) {
  .container {
    width: 750px;
    line-height: 24px;
  }
  .container .t1 {
    font-size: 24px;
    padding: 0;
  }
  .container .t2 {
    font-size: 16px;
    padding: 0;
  }
  .floor_2 ul li {
    width: 44%;
    margin: 0 3% 6%;
  }
  .floor_2 ul .img img {
    max-width: 80%;
  }
  .floor_2 ul span {
    font-size: 20px;
  }
  .floor_2 ul p {
    line-height: 18px;
  }
  .floor_3 a {
    width: 22%;
  }
}
@media (min-width: 992px) {
  .container {
    width: 970px;
  }
}
@media (min-width: 1200px) {
  .container {
    width: 1170px;
  }
  .container .t1 {
    font-size: 36px;
  }
  .container .t2 {
    font-size: 18px;
  }
  .floor_2 ul li {
    width: 22%;
    margin: 0 1.5% 0;
  }
  .floor_2 ul .img {
    margin-bottom: 5%;
  }
  .floor_2 ul .img img {
    max-width: 100%;
  }
  .floor_3 a {
    width: 15%;
  }
}
@media (min-width: 1400px) {
  .container {
    width: 1280px;
  }
  .floor_3 a {
    width: 12%;
  }
}