.clearfix {
  zoom: 1;
}
.clearfix:after {
  content: "";
  height: 0;
  line-height: 0;
  display: block;
  visibility: hidden;
  clear: both;
}
input,
textarea {
  /*border: none;*/
  outline: none;
  resize: none;
}
body,
html {
  min-width: 1200px;
  margin: 0 auto;
  overflow-x: hidden;
}
#fullpage {
  margin: 0;
  padding: 0;
}
p {
  margin: 0;
  padding: 0;
}
#menu {
  top: 0;
  left: 0;
  right: 0;
  position: fixed;
  list-style-type: none;
  z-index: 70;
  height: 100px;
  width: 100%;
  -webkit-transition: all 1s;
  -moz-transition: all 1s;
  -o-transition: all 1s;
  -ms-transition: all 1s;
  transition: all 1s;
}
#menu .middle {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}
#menu .middle div {
  width: 1200px;
  display: table-cell;
  vertical-align: middle;
  height: 100px;
}
#menu img {
  position: relative;
  display: inline-block;
}
#menu ul {
  height: 53px;
  float: right;
  display: inline-block;
}
#menu li {
  float: left;
  margin-left: 40px;
  font-size: 14px;
  list-style: none;
}
#menu a {
  float: left;
  display: inline-block;
  width: 120px;
  height: 53px;
  color: #fff;
  text-decoration: none;
  font-size: 20px;
  text-align: center;
  line-height: 53px;
}
#menu .active {
  background: url("/images/yika/selectnav.png");
  -webkit-background-size: 100%;
  -moz-background-size: 100%;
  background-size: 100%;
}
.light_active {
  background: rgba(0,0,0,0.8);
}
.section {
  text-align: center;
  font: "Microsoft Yahei";
  color: #fff;
  position: relative;
}
.section .scale-box {
  -webkit-background-size: cover;
  -moz-background-size: cover;
  background-size: cover;
}
.section:nth-of-type(1) .scale-box {
  background: url("/images/yika/bg_1.png") no-repeat;
  height: 900px;
}
/*.section:nth-of-type(2) .scale-box {*/
  /*height: 756px;*/
  /*background: url("/images/yika/about.png") no-repeat;*/
  /*padding-top: 40px;*/
/*}*/
.section:nth-of-type(3) .scale-box {
  height: 701px;
  background: url("/images/yika/bg_3.png") no-repeat;
}
.section:nth-of-type(4) .scale-box {
  height: 853px;
  background: url("/images/yika/bg_4.png") no-repeat;
}
.section:nth-of-type(5) .scale-box {
  height: 701px;
  background: url("/images/yika/bg_5.png") no-repeat;
  color: #2b0900;
}
.section:nth-of-type(5) .scale-box .line_title {
  background: #2b0900;
}
.first_index {
  width: 1200px;
  padding-top: 100px;
  margin: 0 auto 100px;
}
.third_index,
.four_index,
.five_index,
.six_index {
  width: 1200px;
  margin: 0 auto;
  padding: 50px 0;
}
.six_left_index,
.six_right_index {
  float: left;
  width: 50%;
  color: #333;
  font-size: 18px;
  margin-top: 60px;
  text-align: left;
}
.six_right_index {
  width: 480px !important;
  float: right;
}
.six_left_index .title_name {
  font-size: 20px;
}
.six_left_index p {
  margin-bottom: 30px;
}
.six_right_index {
  /*margin-top: 80px;*/
  width: 30%;
}
.six_right_index p {
  margin-bottom: 15px;
  height: 50px;
}
.six_right_index p:nth-of-type(4) {
  height: 100px;
  /*border-bottom: 1px solid #eee;*/
}
.six_right_index p:nth-of-type(4) textarea {
  height: 90%;
  display: block;
  width: 100%;
}
.six_right_index p:nth-of-type(1),
.six_right_index p:nth-of-type(2) {
  /*border-bottom: 1px solid #eee;*/
}
.six_right_index input,
.six_right_index textarea {
  /*border: none;*/
  width: 70%;
  height: 100%;
  float: right;
}
.footer {
  width: 100%;
  height: 151px;
  text-align: center;
  line-height: 151px;
  font-size: 18px;
  color: #8f8f8f;
  background: #212121;
}
.first_left_index {
  width: 45%;
  margin-top: 80px;
  float: left;
}
.summit {
  background: -webkit-linear-gradient(left, #ffed68, #fcdf0a);
  background: -moz-linear-gradient(left, #ffed68, #fcdf0a);
  background: -o-linear-gradient(left, #ffed68, #fcdf0a);
  background: -ms-linear-gradient(left, #ffed68, #fcdf0a);
  background: linear-gradient(to right, #ffed68, #fcdf0a);
  border-radius: 5px;
  width: 100%;
  height: 50px !important;
  text-align: center;
  line-height: 50px;
  font-size: 20px;
  color: #2b0900;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  background-size: cover;
  margin-top: 30px;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
.third_left_index {
  float: left;
  width: 30%;
}
.first_right_index,
.third_right_index {
  float: right;
  width: 50%;
}
.line_title {
  width: 70px;
  height: 8px;
  background: #fff;
  display: block;
  margin-bottom: 10px;
}
.title_name {
  font-size: 48px;
  text-align: left;
}
.title_content {
  font-size: 18px;
  text-align: left;
}
.erweima {
  display: block;
  margin-top: 10px;
}
.title_share {
  font-size: 24px;
  text-align: left;
}
.title_share .line_title {
  width: 23px;
  height: 5px;
}
.title_shares {
  font-size: 16px;
  text-align: left;
  margin-bottom: 20px;
}
.do_img {
  display: block;
  margin-bottom: 30px;
}
.four_index ul {
  overflow: hidden;
  margin-right: -50px;
  margin-top: 130px;
}
.four_index li {
  margin: 0;
  padding: 0;
  float: left;
  list-style: none;
  width: 221px;
  height: 235px;
  margin-right: 20px;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  background-size: cover;
  text-align: center;
  color: #666;
  font-size: 14px;
  position: relative;
}
.four_index li .line-title {
  width: 13px;
  height: 3px;
  background: #666;
  position: absolute;
  bottom: 20px;
  left: 102px;
}
.four_index li p {
  width: 160px;
  margin: 0 auto;
}
.four_index li .four_title_name {
  font-size: 20px;
  margin-top: 10px;
  margin-bottom: 20px;
}
.four_index li:nth-of-type(1) {
  background: url("/images/yika/best_1.png");
}
.four_index li:nth-of-type(2) {
  background: url("/images/yika/best_2.png");
}
.four_index li:nth-of-type(3) {
  background: url("/images/yika/best_3.png");
}
.four_index li:nth-of-type(4) {
  background: url("/images/yika/best_4.png");
}
.four_index li:nth-of-type(5) {
  background: url("/images/yika/best_5.png");
}
.four_index img {
  margin-top: 40px;
}
.five_right_index,
.five_center_index,
.five_left_index,
.five_right_indexs {
  float: left;
}
.five_left_index {
  width: 33%;
}
.five_right_index {
  width: 26%;
}
.five_center_index {
  width: 28%;
  margin-top: 15%;
}
.five_center_index p:nth-of-type(2) {
  margin-top: 80px;
}
.five_right_indexs {
  width: 13%;
  margin-top: 25%;
}
.about {
  position: relative;
  top: -80px;
}
.miyuan {
  display: block;
  margin-bottom: 20px;
}
.active .mobole_img {
  margin-left: 25px;
  opacity: 1;
  -ms-filter: none;
  filter: none;
}
.active .first_left_index {
  margin-left: 25px;
  opacity: 1;
  -ms-filter: none;
  filter: none;
}
.active li:nth-of-type(1) {
  opacity: 1;
  -ms-filter: none;
  filter: none;
  margin-top: 80px;
}
.active li:nth-of-type(2) {
  opacity: 1;
  -ms-filter: none;
  filter: none;
  margin-top: 80px;
  margin-left: 250px;
}
.active li:nth-of-type(3) {
  opacity: 1;
  -ms-filter: none;
  filter: none;
  margin-top: 80px;
  margin-left: 500px;
}
.active li:nth-of-type(4) {
  opacity: 1;
  -ms-filter: none;
  filter: none;
  margin-top: 80px;
  margin-left: 750px;
}
.active li:nth-of-type(5) {
  opacity: 1;
  -ms-filter: none;
  filter: none;
  margin-top: 80px;
  margin-left: 1000px;
}
.active .active017 {
  opacity: 1;
  -ms-filter: none;
  filter: none;
  margin-left: 20px;
}
.active .active018 {
  opacity: 1;
  -ms-filter: none;
  filter: none;
  margin-left: 20px;
}
.active .active019 {
  opacity: 1;
  -ms-filter: none;
  filter: none;
  margin-left: 10px;
}
.active .do_img_phone {
  margin-left: 25px;
  opacity: 1;
  -ms-filter: none;
  filter: none;
}
.active .mobilecenter {
  opacity: 1;
  -ms-filter: none;
  filter: none;
}
.active .do_img {
  opacity: 1;
  -ms-filter: none;
  filter: none;
  margin-top: 80px;
}
.active .title_share {
  opacity: 1;
  -ms-filter: none;
  filter: none;
  margin-top: 10px;
}
@media (min-width: 1200px) and (max-width: 1400px) {
  #menu a {
    font-size: 16px;
  }
}
@media (min-width: 1401px) and (max-width: 1610px) {
  #menu a {
    font-size: 18px;
  }
}