.demo1 {
  position: relative;
  margin-top: -65px;
  z-index: 999;
}
.demo1 ul {
  clear: both;
}
.demo1 ul li {
  width: 16%;
  margin: 0 2%;
  text-align: center;
  float: left;
}
.demo1 ul li .txt1 {
  letter-spacing: 5px;
  font-size: 20px;
  line-height: 35px;
}
.demo1 ul li .txt2 {
  margin-top: 5px;
  text-align: left;
  font-size:15px;
}
.about {
  margin-top: 10px;
}
.about .box {
  margin-top: 10px;
}
.about .box img {
  margin-left: -40px;
}
.about .box .right {
  width: 500px;
  margin-top: 53px;
}
.about .box .right p {
  line-height: 28px;
    font-size:15px;
}
.about .box .right p strong {
  font-size: 16px;
  color: #007CC3;
}
.about .box .right .more {
  display: block;
  width: 155px;
  height: 33px;
  background: url("../images/a2.png");
  line-height: 33px;
  text-align: center;
  margin: 30px auto 0;
  color: white;
  letter-spacing: 6px;
}
.plan {
  margin-top: 50px;
}
.plan .nav {
  width: 1200px;
  position: relative;
  left: -50px;
  text-align: center;
}
.plan .nav li {
  display: inline-block;
  width: 200px;
  margin: 0 12px;
}
.plan .nav li a {
  display: block;
  width: 200px;
  height: 40px;
  line-height: 40px;
  background: #007CC3;
  color: white;
  font-size: 16px;
  letter-spacing: 2px;
}
.plan .plan_list {
  width: 100%;
  height: auto;
  overflow: hidden;
  margin-top: 40px;
}
.plan .plan_list ul li {
  width: 251px;
  height: auto;
  float: left;
  margin-right: 32px;
}
.plan .plan_list ul li img {
  width: 251px;
}
.plan .plan_list ul li .txt1 {
  text-align: center;
  font-size: 16px;
  margin: 10px;
}
.plan .plan_list ul li .txt2 b {
  color: black;
  padding-right: 5px;
  font-size: 15px;
}
.plan .plan_list .more {
  display: block;
  width: 155px;
  height: 33px;
  background: url("../images/a2.png");
  line-height: 33px;
  text-align: center;
  margin: 30px auto 0;
  color: white;
  letter-spacing: 2px;
}
.service {
  width: 100%;
  height: 684px;
  background: url("../images/b_bg.jpg") no-repeat center;
  text-align: center;
}
.service .pic {
  margin-top: 46px;
}
.service .tit {
  padding-top: 130px;
  color: white;
  text-align: center;
}
.service .tit h2 {
  font-size: 30px;
  letter-spacing: 3px;
  font-weight: 500;
}
.service .tit .txt2 {
  font-size: 15px;
  color: #CCCACB;
  margin: 7px 0;
}
.service .tit .txt3 {
  font-size: 17px;
}
.service ul {
  width: 1140px;
  position: relative;
  left: -20px;
  text-align: center;
}
.service ul li {
  width: 190px;
  color: white;
  float: left;
}
.service ul li p {
  padding-top: 10px;
  font-size: 16px;
}
.service .txt4 {
  font-size: 20px;
  letter-spacing: 4px;
  color: white;
  margin-top: 50px;
}
.pro .nav {
  position: relative;
  width: 1113px;
  height: 40px;
  left: -13px;
}
.pro .nav li {
  display: inline-block;
  width: 200px;
  margin: 0 12px;
  text-align: center;
}
.pro .nav li a {
  display: block;
  width: 200px;
  height: 40px;
  line-height: 40px;
  background: #007CC3;
  color: white;
  font-size: 16px;
  letter-spacing: 2px;
}
.pro .nav .more {
  display: block;
  width: 130px;
  height: 33px;
  background: url("../images/a2.png");
  background-size: 100% 100%;
  line-height: 33px;
  text-align: center;
  margin: 30px auto 0;
  color: white;
  letter-spacing: 6px;
  position: absolute;
  bottom: 0;
  right: 0;
}
.pro .pro_list {
  width: 100%;
  height: auto;
  overflow: hidden;
  margin-top: 40px;
}
.pro .pro_list ul li {
  width: 251px;
  height: auto;
  float: left;
  margin-right: 32px;
}
.pro .pro_list ul li img {
  width: 251px;
}
.pro .pro_list ul li .txt1 {
  text-align: center;
  font-size: 16px;
  margin: 10px;
}
.pro .pro_list ul li .txt2 b {
  color: black;
  padding-right: 5px;
  font-size: 15px;
}
.news {
  margin-top: 40px;
  clear: both;
}
.news .right {
  width: 425px;
  height: auto;
}
.news .right .txt1 {
  font-size: 16px;
  letter-spacing: 1px;
  margin: 25px 0 15px 0;
}
.news .right ul li {
  width: 100%;
  height: 42px;
  line-height: 42px;
  border-bottom: 1px dashed #959595;
  font-size: 16px;
}
.news .right ul li:last-child {
  border-bottom: 0;
}
.case {
  width: 100%;
  height: auto;
  background: url("../images/c_bg.jpg") no-repeat center top;
}
.case .txt {
  text-align: right;
  padding-top: 120px;
  color: white;
}
.case .txt .txt1 {
  font-size: 20px;
}
.case .txt .txt2 {
  width: 30px;
  height: 3px;
  background: white;
  float: right;
  margin: 13px 0 17px 0;
}
.case .txt .txt3 {
  font-size: 16px;
  line-height: 27px;
}
.case .list {
  margin-top: 195px;
}
.case .list ul {
  text-align: center;
  width: 1150px;
  position: relative;
  margin: 0 auto;
}
.case .list ul li {
  width: 264px;
  display: inline-block;
  margin: 8px;
}
.case .list ul li p {
  margin-top: 5px;
}
.contact {
  margin-top: 40px;
}
.contact .left {
  width: 530px;
}
.contact .left .tit .txt1 {
  font-size: 22px;
  letter-spacing: 3px;
  color: #4891C7;
}
.contact .left .tit .txt2 {
  width: 30px;
  height: 3px;
  background: #4891C7;
  margin: 10px 0 10px 0;
}
.contact .left .tit .txt3 {
  font-size: 16px;
  padding-left: 10px;
  line-height: 27px;
}
.contact .left .cat {
  padding-left: 10px;
  color: #5B5B5B;
  margin-top: 10px;
}
.contact .left .cat p {
  height: 40px;
  line-height: 40px;
  padding-left: 40px;
  font-size: 15px;
  letter-spacing: 3px;
}
.contact .left .cat p:nth-child(1) {
  background: url("../images/n2.png") no-repeat left center;
}
.contact .left .cat p:nth-child(2) {
  background: url("../images/n3.png") no-repeat left center;
}
.contact .left .cat p:nth-child(3) {
  background: url("../images/n4.png") no-repeat left center;
}
.contact .left .cat p:nth-child(4) {
  background: url("../images/n5.png") no-repeat left center;
}
.contact .left .cat p:nth-child(5) {
  background: url("../images/n6.png") no-repeat left center;
  letter-spacing: 1px;
}
.contact .left .cop .top {
  width: 527px;
  height: 89px;
  background: url("../images/n1.jpg") no-repeat;
  margin: 30px 0 20px 0;
}
.contact .left .cop .top p {
  width: 378px;
  line-height: 25px;
  padding-top: 7px;
  margin-left: 125px;
  font-size: 16px;
  color: #4E4E4E;
}
.contact .left .cop .cop_box {
  width: 527px;
  height: auto;
  margin: 0 auto;
  position: relative;
}
.contact .left .cop .cop_box1 {
  position: relative;
  width: 526px;
  height: auto;
  overflow: hidden;
}
.contact .left .cop .cop_ul {
  width: 100000px;
  height: auto;
  position: relative;
}
.contact .left .cop .cop_ul li {
  width: 100000px;
  height: 80px;
}
.contact .left .cop .cop_list02 {
  margin-top: 10px;
}
.contact .left .cop .cop_ul li div {
  width: 166px;
  height: auto;
  float: left;
  margin-right: 14px;
  text-align: center;
}
.contact .right {
  width: 550px;
}
.contact .right .txt1 {
  font-size: 16px;
  text-indent: 30px;
  line-height: 28px;
  margin: 30px 0 25px 0;
}
.contact .right .guest {
  width: 489px;
  margin: 0 auto;
}
.contact .right .guest .ipt {
  width: 459px;
  height: 38px;
  padding-left: 30px;
  background: url("../images/m1.png") no-repeat;
  font-size: 16px;
  letter-spacing: 2px;
  color: #1A1B1B;
  margin-bottom: 15px;
  position: relative;
}
.contact .right .guest .ipt span {
  position: absolute;
  top: -20px;
  left: 30px;
  color: red;
  letter-spacing: 0;
}
.contact .right .guest .ipt input {
  width: 380px;
  height: 36px;
  border: 1px solid transparent;
  line-height: 36px;
  background: 0;
}
.contact .right .guest textarea {
  width: 100%;
  height: 167px;
  border: 1px solid #C7C7C8;
  border-radius: 10px;
  text-indent: 30px;
  background: #FBFBFE;
  font-size: 16px;
  line-height: 38px;
  letter-spacing: 2px;
}
.contact .right .guest .btnt {
  width: 136px;
  height: 36px;
  background: url("../images/a2.png") no-repeat;
  background-size: 100% 100%;
  display: block;
  margin: 20px auto 0;
  color: white;
  font-size: 18px;
}
::-webkit-input-placeholder {
  /* WebKit browsers */
  color: #1A1B1B;
}