@charset "utf-8";

/* base */
*,
*:before,
*:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

html.act {
  overflow: hidden;
  width: 100%;
  height: 100vh;
}

body {
  margin: 0;
  font-family: "Microsoft YaHei", "微软雅黑", Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: #333;
  background-color: #fff;
  /* opacity: 0; */
  -webkit-transition: opacity 0.2s ease-in-out 0.2s;
  -moz-transition: opacity 0.2s ease-in-out 0.2s;
  -ms-transition: opacity 0.2s ease-in-out 0.2s;
  -o-transition: opacity 0.2s ease-in-out 0.2s;
  transition: opacity 0.2s ease-in-out 0.2s;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
  display: block;
}

audio,
canvas,
progress,
video {
  display: block;
}

audio:not([controls]) {
  display: none;
  height: 0;
}

[hidden],
template {
  display: none;
}

a {
  background-color: transparent;
  color: inherit;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  outline: none;
  -moz-outline-style: none;
}

a:active,
a:hover {
  outline: 0;
  text-decoration: none;
}

a:focus {
  text-decoration: none;
  outline: 5px auto -webkit-focus-ring-color;
  outline-offset: -2px;
}

b,
strong {
  font-weight: bold;
}

ol,
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

img {
  border: 0;
  vertical-align: middle;
  max-width: 100%;
  height: auto;
}

svg:not(:root) {
  overflow: hidden;
}

dl,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
  font-weight: normal;
}

button,
input,
optgroup,
select,
textarea {
  margin: 0;
  font: inherit;
  color: inherit;
  font-family: inherit;
  line-height: inherit;
  outline: none;
}

button {
  overflow: visible;
}

button,
select {
  text-transform: none;
}

button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: button;
  cursor: pointer;
}

button[disabled],
html input[disabled] {
  cursor: default;
}

button::-moz-focus-inner,
input::-moz-focus-inner {
  padding: 0;
  border: 0;
}

input {
  line-height: normal;
  outline: none;
}

input[type="checkbox"],
input[type="radio"] {
  padding: 0;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

legend {
  padding: 0;
  border: 0;
}

textarea {
  overflow: auto;
}

optgroup {
  font-weight: bold;
}

table {
  border-spacing: 0;
  border-collapse: collapse;
}

td,
th {
  padding: 0;
}

.img_h {
  position: relative;
  cursor: pointer;
}

.img_h img {
  display: block;
  opacity: 1;
  -webkit-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  -ms-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.img_h img:nth-child(2) {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
}

.img_h.img_ha:hover img {
  opacity: 1;
}

.img_h.img_ha:hover img:nth-child(2) {
  opacity: 0;
}

a:hover .img_h.img_ha img,
.img_h:hover img {
  opacity: 0;
}

a:hover .img_h.img_ha img:nth-child(2),
.img_h:hover img:nth-child(2) {
  opacity: 1;
}

.visible-xs {
  display: none !important;
}

.clearfix::after {
  content: '';
  height: 0;
  display: block;
  clear: both;
}

.container {
  margin: 0 auto;
  min-height: 1px;
  width: 90%;
  max-width: 1400px;
}

.line1 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line2 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  height: 48px;
  line-height: 24px;
}

.line3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
  height: 72px;
  line-height: 24px;
}

.o_fit video,
.o_fit img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

[dis-select] {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

[dis-drag] {
  -webkit-user-drag: none;
  -moz-user-drag: none;
  -ms-user-drag: none;
  user-drag: none;
}

.flex {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.f-dr {
  /*水平*/
  -webkit-box-orient: horizontal;
  -webkit-flex-direction: row;
  -ms-flex-direction: row;
  flex-direction: row;
}

.f-dc {
  /*垂直*/
  -webkit-box-orient: vertical;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
}

.flex-1>* {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  flex: 1;
  display: inline-block;
  /* IE10失效的解决办法 */
}

.f-as {
  -webkit-box-align: start;
  -webkit-align-items: flex-start;
  -ms-flex-align: start;
  align-items: flex-start;
}

.f-ac {
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}

.f-ae {
  -webkit-box-align: end;
  -webkit-align-items: flex-end;
  -ms-flex-align: end;
  align-items: flex-end;
}

.f-js {
  -webkit-box-pack: start;
  -webkit-justify-content: flex-start;
  -ms-flex-pack: start;
  justify-content: flex-start;
}

.f-jc {
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.f-je {
  -webkit-box-pack: end;
  -webkit-justify-content: flex-end;
  -ms-flex-pack: end;
  justify-content: flex-end;
}

.f-jsb {
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.f-warp {
  -webkit-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -o-flex-wrap: wrap;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .hidden-xs {
    display: none !important;
  }

  .visible-xs {
    display: block !important;
  }
}

/* base */
/* scrollbar */
@media (min-width: 1024px) {
  ::-webkit-scrollbar-track-piece {
    background-color: #ccc;
  }

  ::-webkit-scrollbar {
    width: 8px;
    height: 2px;
  }

  ::-webkit-scrollbar-thumb {
    background-color: #666;
    -webkit-transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #333;
  }
}


/* page */
/* common */
.md {
  position: relative;
  top: -100px;
}

.commonP {
  position: absolute;
  bottom: 0;
  z-index: 9;
}


.common_tit {
  text-align: center;
}

.common_tit h4 {
  font-size: 40px;
  font-weight: bold;
  letter-spacing: 2px;
  color: #333333;
}

.common_tit h4 span {
  font-family: "DIN Alternate";
  font-size: 52px;
  letter-spacing: 1px;
  color: #00cdff;
}

.common_tit h6 {
  /* margin-top: 16px; */
  font-size: 16px;
  line-height: 32px;
  color: #666666;
  font-weight: 100;
}

.layui-form-select dl dd.layui-this {
  background-color: #044eb5;
  color: #fff;
}


.nextButton {
  -webkit-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  -o-transform: rotate(180deg);
  transform: rotate(180deg);
}

.swiper {
  position: relative;
}

.swiper .prevButton {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  width: 52px;
  height: 52px;
  border-radius: 50%;
}

.swiper .nextButton {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  margin: auto;
  width: 52px;
  height: 52px;
  border-radius: 50%;
}


.alltime,
.alltime * {
  -webkit-transition: all .5s cubic-bezier(.4, 0, .2, 1);
  -moz-transition: all .5s cubic-bezier(.4, 0, .2, 1);
  transition: all .5s cubic-bezier(.4, 0, .2, 1);
}

@media (max-width: 1800px) {
  .in1 {
    width: 100%;
  }
}

@media (min-width: 1950px) {
  .in1 {
    width: 100%;
  }
}


/* common */
/* header */
.headerSJ {
  display: none;
}

.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 99;
  background: #fff;
  border-bottom: 1px solid #e3e2e1;
}
.logo img {
    height: 70px;
}
.header_nav {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 96px;
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
}

.header.active .header_nav {
  height: 80px;
}

.header_nav li {
  margin-left: 42px;
}

.header_nav li>a {
  font-size: 16px;
  line-height: 96px;
  display: block;
  letter-spacing: 1px;
  color: #333333;
  position: relative;
  -webkit-transition: all .2s ease;
  -moz-transition: all .2s ease;
  -ms-transition: all .2s ease;
  -o-transition: all .2s ease;
  transition: all .2s ease;
}

.header.active .header_nav li>a {
  line-height: 80px;
}

.header_nav li>a:hover,
.header_nav li.on>a,
.header_nav li.active>a {
  color: #bf8b3e;
}

.header_nav li>a::after {
  content: '';
  display: block;
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: #bf8b3e;
  opacity: 0;
  -webkit-transition: all .2s ease;
  -moz-transition: all .2s ease;
  -ms-transition: all .2s ease;
  -o-transition: all .2s ease;
  transition: all .2s ease;
}

.header_nav li>a:hover::after,
.header_nav li.on>a::after,
.header_nav li.active>a::after {
  opacity: 1;
}

.header_nav li .header_nav2 {
  display: none;
  position: fixed;
  top: 97px;
  left: 0;
  width: 100%;
  z-index: 99;
  background: #fff url(../img/menu_bg.png) left bottom no-repeat;
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
}

.header.active .header_nav li .header_nav2 {
  top: 81px;
}

.header_nav li .header_nav2 .container {
  display: flex;
  justify-content: space-between;
  padding: 50px 0;
}

.header_nav li .header_nav2 .left {}

.header_nav li .header_nav2 .left h4 {
  font-size: 40px;
  font-weight: bold;
  line-height: 42px;
  color: #666666;
}

.header_nav li .header_nav2 .left h6 {
  font-size: 20px;
  font-weight: 100;
  color: #666666;
  opacity: 0.4;
  margin-top: 20px;
}

.header_nav li .header_nav2 .center {
  flex: 1;
  max-width: 400px;
  margin: 0 40px;
}

.header_nav li .header_nav2 .center .h6 {
  font-size: 16px;
  font-weight: 100;
  line-height: 56px;
  color: #666666;
  border-bottom: 1px solid #eeeeee;
  display: block;
  position: relative;
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
}

.header_nav li .header_nav2 .center .h6::after {
  content: '';
  border: 2px solid #d4a75e;
  border-left: 0;
  border-top: 0;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 20px;
  width: 8px;
  height: 8px;
  margin: auto;
  -webkit-transform: rotate(135deg);
  -moz-transform: rotate(135deg);
  -ms-transform: rotate(135deg);
  -o-transform: rotate(135deg);
  transform: rotate(135deg);
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
  opacity: 0;
}

.header_nav li .header_nav2 .center .h6:hover::after {
  opacity: 1;
}

.header_nav li .header_nav2 .center .h6:hover {
  color: #d4a75e;
}

.header_nav li .header_nav2 .right {
  max-width: 42%;
}

.header_nav li .header_nav2 .right img {}

.headeri {
  position: relative;
  padding-right: 108px;
}

.header_search {
  position: absolute;
  right: 48px;
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  top: 28px;
  background: transparent;
  border-radius: 20px;
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
}

.header.active .header_search {
  top: 20px;
}

.header_search:hover {
  background: #d4a75e;
}

.header_search input {
  background: transparent;
  padding: 0px;
  height: 40px;
  border: 0;
  font-size: 16px;
  color: #fff;
  width: 0;
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
}

.header_search:hover input {
  width: 260px;
  padding: 0 20px;
}

.header_search .img_h {
  position: absolute;
  right: 11px;
  top: 11px;
  width: 17px;
}

.header_lang {
  text-align: center;
  position: absolute;
  right: 0;
  font-size: 14px;
  display: block;
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
  font-family: Arial;
  background: #bf8b3e;
  color: #fff;
  padding: 10px;
  border-radius: 50%;
}

.header.active .header_lang {
  /* line-height: 80px; */
}

.header_lang:hover {
  background: #333;
  color: #fff;
}

/* banner */
.banner {
  position: relative;
}

.banner .img_pc {
  width: 100%;
  padding-top: 38%;
}

.banner .img_m {
  width: 100%;
  /* padding-top: 114%; */
}

.banner .swiper-slide {
  overflow: hidden;
  position: relative;
}

.banner .swiper-pagination {
  width: 100%;
  bottom: 20px;
  display: flex;
  justify-content: center;
}

.banner .swiper-pagination-bullet {
  width: 15px;
  height: 15px;
  margin: 5px;
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.banner .swiper-pagination-bullet-active {
  background: #b67b38;
}

.banner2 {
  position: relative;
  overflow: hidden;
}

.banner2_i {
  height: 400px;
  width: 100%;
  position: relative;
  top: 0;
  /*background-attachment: fixed !important;*/
}

/* search */
.index-search {
  background: #f4f4f4;
  padding: 12px 0 11px;
}

.index-keywords {
  float: left;
  padding: 5px 0 0
}

.index-searinput {
  float: right;
  padding: 5px 20px;
  border: 1px solid #dcdcdc;
  position: relative;
}

.index-keywords span {
  display: inline-block;
  font-size: 16px;
  color: #000;
  padding-right: 12px
}

.index-keywords a {
  display: inline-block;
  font-size: 16px;
  color: #616161;
  line-height: 30px;
  padding: 0 17px
}

.index-keywords a:hover {
  color: #000;
  font-weight: bold
}

.index-searinput input {
  font-size: 14px;
  color: #bebebe;
  border: none;
  background: none
}

.index-search .icon-search {
  display: block;
  position: absolute;
  right: 2px;
  top: 5px;
  width: 24px;
  height: 24px;
  background: url(../img/header_search_ico.png) center top no-repeat;
}

/* index */
.wrapper {
  overflow: hidden;
  padding-top: 80px;
}

.home-padd {
  padding: 50px 0;
}


.case {
  position: relative
}

.case .more {
  position: absolute;
  right: 20px
}

.case .more a {
  color: #666;
  text-decoration: underline;
  font-size: 16px;
}

.case .title {
  height: 40px;
}

.case .title .cpzs h4 {
  font: 20px "微软雅黑";
  color: #040404;
  letter-spacing: 1px;
}

.case .title-list {
  position: relative;
  top: 26px;
  width: 100%;
  text-align: center;
  display: flex;
  justify-content: center
}

.case .title-list li {
  text-align: center;
  float: left;
  display: inline;
  cursor: pointer;
  padding: 0 20px;
  border-radius: 24px;
  background: #f1f3f4;
  margin: 10px
}

.case .title-list li a {
  font: 16px/40px "微软雅黑";
  color: #5c5b5b;
}

.case .title-list li.on {
  background: #bd883d;
}

.case .title-list li.on a {
  color: #fff;
  font-weight: bold;
}

.product {
  /* height: 350px; */
  position: relative;
  overflow: hidden;
  display: none;
  margin-top: 50px;
  width: 100%;
}

.product ul {
  /*position: absolute;left: 0px;*/
  width: 100%;
}

.product-wrap .show {
  display: block;
}

.product-wrap .product li {
  width: 20%;
  float: left;
  display: inline;
  border: 6px solid #fafafa;
  transition: 0.4s;
  -webkit-transition: 0.4s;
  -moz-transition: 0.4s;
  -o-transition: 0.4s;
  -ms-transition: 0.4s;
}

.product-wrap .product li:last-child {
  margin-right: 0;
}

.product-wrap .product li:hover {
  border: 6px solid #e7c172;
}

.product-wrap .product li a.imgwrap {
  display: block;
  background: #fff;
  text-align: center;
  padding: 15px;
  border: 1px solid #dedede;
  margin: 8px;
}

.product-wrap .product li a img {
  width: 100%;
  height: auto;
  background: #fff;
  text-align: center;
  padding: 5px
}

.product-wrap .product li a:hover img {}

.product-wrap .product li p {
  color: #0c1922;
  font: 14px "微软雅黑";
  text-align: center;
  padding: 15px 0;
  background: #f4f4f4;
}

.product-wrap .product li p a {
  color: #0c1922;
  padding: 15px 0
}

.product-wrap .product li:hover p {
  color: #fff
}


.home-application {}

.home-application-cont {
  margin-top: 50px;
  position: relative
}

.home-application-cont ul {
  float: left;
  width: 21.43%;
  position: absolute;
  height: 100%;
  top: 0;
  left: 0
}

.home-application-images {
  float: right;
  width: 78.57%
}

.home-application-cont li {
  background: #060606;
  transition: ease .4s;
  padding: 0px 40px;
  height: 25%;
  width: 100%
}

.home-application-cont li>div {
  width: 100%;
  height: 100%
}

.home-application-cont li a {
  display: block;
  position: relative;
  height: 100%;
  width: 100%;
  display: table
}

.home-application-cont li span {
  font-size: 120px;
  color: rgba(255, 255, 255, 0.04);
  font-family: "mon-sb";
  line-height: 120px;
  position: absolute;
  top: 13px;
  left: 0
}

.home-application-image {
  display: none
}

.home-application-image img {
  width: 100%
}

.home-application-image.on {
  display: block
}

.home-application-cont li h3 {
  font-size: 22px;
  line-height: 26px;
  color: #fff;
  font-weight: bold;
  display: table-cell;
  vertical-align: middle;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden
}

.home-application-cont li p {
  font-size: 16px;
  line-height: 24px;
  color: #020202;
  display: none
}

.home-application-cont li.on {
  background: #e1ae66;
  width: 133.6%;
  z-index: 5;
  position: relative
}

.home-application-cont li.on span {
  opacity: 0;
  font-size: 45px
}

.home-application-cont li.on h3 {
  color: #020202;
  display: block;
  margin-bottom: 10px
}

.home-application-cont li.on p {
  display: block;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden
}

.home-application-cont li.on {
  padding-top: 30px
}

.home-ad {
  padding: 20px 0
}

.home-ad .img_pc {
  width: 100%;
  height: 280px;
  background-position: center top;
  background-repeat: no-repeat
}

.home-ad .img_m {
  height: auto !important;
}

.home-about {
  padding: 40px 0 80px
}

.home-title{font-size:48px;color:#111;text-align:center;font-weight:bold}
.home-title span{display:inline-block;color:#e1ae66}
.home-des{font-size:18px;line-height:26px;color:#666;text-align:center;margin-top:5px}
.home-about-top {
  position: relative;
  width: 100%;
  height: 100%
}

.home-about-top .home-title,
.home-about-top .home-des {
  text-align: left
}

.home-about-left {
  float: left;
  width: 38%;
  position: absolute;
  height: 100%;
  left: 0;
  top: 0
}

.home-about-right {
  float: right;
  width: 50%
}

.home-about-left span {
  display: inline-block;
  width: 43px;
  height: 2px;
  background: #e1ae66;
  margin: 20px 4px 20px 0
}

.home-about-top .home-title span {
  width: auto;
  height: auto;
  background: none;
  margin: 0
}

.home-about-lecon {}
.home-about-left .more .ljgd{
  display:block;
  width:100px;
  background:#333;
  border-radius:28px;
  color:#fff;
  padding:10px 20px;
  margin-top:20px;
}
.home-about-left .more .ljgd:hover{
  background:#ad7a2c;
  color:#fff;
}
.home-about-left>div {
  display: table;
  width: 100%;
  height: 100%
}

.home-about-left>div>div {
  display: table-cell;
  vertical-align: middle
}

.home-about-lecon h3 {
  font-size: 24px;
  line-height: 26px;
  color: #333;
  font-weight: bold;
  margin-bottom: 10px
}

.home-about-lecon p {
  font-size: 16px;
  color: #666;
  line-height: 28px;
  /* max-height: 240px */
}

.home-about-img {
  position: relative;
  width: 100%
}

.home-about-img img {
  width: 100%
}

.index4 {
  background: #f7f8fa;
  padding: 100px 0;
}

.index4 .top {
  margin-top: 30px;
  position: relative;
}

.index4 .top .more {
  text-decoration: underline;
  font-size: 16px;
  line-height: 30px;
  color: #666666;
  position: absolute;
  right: 0;
  top: 15px;
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
}

.index4 .product_nav {
  overflow: auto hidden;
  width: calc(100% - 140px);
}

.index4 .product_nav .product_nav_inner {
  background: transparent;
  justify-content: flex-start;
  white-space: nowrap;
}

.index4 .product_nav .product_nav_inner .product_nav_item {
  margin-left: 0;
}

.index4 .swiperBtn {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  z-index: 55;
  width: 68.4%;
  margin: -26px auto 0;
}

.index4 .swiperBtn .prevButton {
  left: 0;
  top: 0;
  background: #fff;
}

.index4 .swiperBtn .nextButton {
  right: 0;
  top: 0;
  background: #fff;
}

.index4 .swiper {
  margin: 34px -3% 0;
}

.index4 .swiper .swiper-slide .img {
  overflow: hidden;
  border-radius: 8px;
  position: relative;
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
}

.index4 .swiper .swiper-slide .img img {
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
}

.index4 .swiper .swiper-slide .img::after {
  content: '';
  background: #fff;
  opacity: .5;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}

.index4 .swiper .swiper-slide-prev-prev .img,
.index4 .swiper .swiper-slide-next-next .img {
  -webkit-transform: scale(0.84);
  -moz-transform: scale(0.84);
  -ms-transform: scale(0.84);
  -o-transform: scale(0.84);
  transform: scale(0.84);
}

.index4 .swiper .swiper-slide-prev-prev .img::after,
.index4 .swiper .swiper-slide-next-next .img::after {
  opacity: .5;
}

.index4 .swiper .swiper-slide-next-next .img {
  transform-origin: right center;
}

.index4 .swiper .swiper-slide-prev-prev .img {
  transform-origin: left center;
}

.index4 .swiper .swiper-slide .img:hover img {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);
}

.index4 .swiper h6 {
  font-size: 20px;
  line-height: 30px;
  color: #666666;
  text-align: center;
  margin-top: 10px;
}
.index4 .swiper .swiper-pagination{
  text-align:center;
  display:flex;
  justify-content: center;
  width: 100%;
}
.index4 .swiper .swiper-pagination .swiper-pagination-bullet{
  width:10px;
  height:10px;
  margin:0 5px;
}
.index4 .swiper .swiper-pagination .swiper-pagination-bullet-active{background:#cfa157}
.index4 .top .more:hover {
  color: #044eb5;
}

.home-new{position: relative;}
.home-new-con{margin-top:40px}
.home-new-con ul{margin:0 -12px}
.home-new-con li{float:left;width:33.3%;padding:0 12px}
.home-new-con li > div{}
.home-new-con li a{display:block;text-overflow:ellipsis;/* white-space:nowrap; */overflow:hidden;}
.home-new-top{margin-bottom:20px;border-bottom: 1px dotted #e1e1e1;}
.home-new-top img{width:100%;transition:ease .5s}
.home-new-top a:hover img{transform:scale(1.04)}
.home-new-bottom{}
.home-new-top a{position:relative;overflow:hidden}
.home-new-text{width:100%;padding:15px 20px;}
.home-new-text h3{font-size:20px;color: #333;font-weight:bold;transition:ease .5s;text-overflow:ellipsis;/* white-space:nowrap; *//* overflow:hidden; */}
.home-new-text .des{padding:15px 0;font-size:16px;color:#999}
.home-new-top a:hover .home-new-text h3{color:#b27934}
.home-new-text span{display:block;font-size:14px;color:#c8c8c8;margin-top:5px}
.home-new-bottom p{font-size:18px;line-height:40px;color:#333;transition:ease .5s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;border-bottom: 1px dotted #e4e4e4;}
.home-new-bottom p:hover{color:#b67a36}

/* product */
.product_nav {
  height: 60px;
}

.product_nav_inner {
  background: #fff;
  border-bottom: 1px solid #eee;
  display: flex;
  align-items: center;
  justify-content: center;
  position: static;
  top: 81px;
  left: 0;
  width: 100%;
  z-index: 55;
}

.product_nav.fixed .product_nav_inner {
  position: fixed;
}

.product_nav_item {
  font-size: 16px;
  color: #666666;
  margin: 0 40px;
  line-height: 60px;
  position: relative;
  -webkit-transition: all .2s ease;
  -moz-transition: all .2s ease;
  -ms-transition: all .2s ease;
  -o-transition: all .2s ease;
  transition: all .2s ease;
}

.product_nav.fixed .product_nav_item {
  line-height: 50px;
}

.product_nav_item::after {
  content: '';
  width: 0%;
  height: 2px;
  background-color: #bf8b3e;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0 auto;
  -webkit-transition: all .2s ease;
  -moz-transition: all .2s ease;
  -ms-transition: all .2s ease;
  -o-transition: all .2s ease;
  transition: all .2s ease;
}

.product_nav_item:hover,
.product_nav_item.active {
  color: #bf8b3e;
}

.product_nav_item.active::after {
  width: 100%;
}

.product_item {
  position: relative;
}

.fenzhan{width:100%;/* padding:50px 0; */}
.fenzhan-link {padding: 10px 0 30px;}
.fenzhan-link h4 {border-bottom: 1px solid #ddd;margin: 0;line-height: 55px;font-size: 18px;color: #cc9043;}
.fenzhan-link h4 small {text-transform: uppercase;font-size: 16px;font-weight: normal;color: #999;}
.fenzhan-link ul {margin-left: -20px;}
.fenzhan-link li {float: left;margin-left: 20px;margin-top: 20px;}

/* footer */
.footer {
  background-color: #212121;
  color: #fff;
}

.footer a {
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
}

.footer .a:hover {
  color: #fff;
}

.footer .top {
  display: flex;
  justify-content: center;
  padding: 60px 0 10px;
  flex-wrap: wrap;
}

.footer .top .left {
  display: flex;
  flex: 1;
}

.footer .top .left .item {
  flex: 1;
  padding-right: 35px;
}
.footer .top .left .item:nth-of-type(1) {
  width: 100px;
  flex: 0.7;
}
.footer .top .left .item .blogo{
  width: 180px;
  padding: 20px;
}
.footer .top .left .item strong{
  font-size: 24px;
  color:#cc9043;
  padding-left:40px;
  background:url(../img/tel.png) left center no-repeat;
  background-size: 32px auto;
}
.footer .top .left .item p{
  font-size: 14px;
  font-weight: 100;
  color: #ffffff;
  letter-spacing: 1px;
  line-height:2em;
  opacity: 0.6;
}
.footer .top .left .item .h5 {
  font-size: 18px;
  font-weight: bold;
  line-height: 30px;
  letter-spacing: 2px;
  color: #cc9043;
}

.footer .top .left .item .h6 {
  width: 75px;
  float:left;
  font-size: 14px;
  font-weight: 100;
  /* line-height: 22px; */
  color: #ffffff;
  /* letter-spacing: 1px; */
  opacity: 0.6;
  margin-top: 16px;
  display: block;
  -webkit-transition: all .3s ease;
  -moz-transition: all .3s ease;
  -ms-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
}

.footer .top .left .item .h5:hover {
  opacity: 1;
  color: #dbb566;
  text-decoration: underline;
}

.footer .top .left .item .h6:hover {
  opacity: 1;
  color: #fff;
  text-decoration: underline;
}

.footer .top .left .item .line {
  height: 1px;
  background-color: rgba(255, 255, 255, 0.06);
  margin: 10px 0;
  position: relative;
}

.footer .top .left .item .line::after {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.2);
  position: absolute;
  left: 0;
  top: 0;
}

.footer .top .right {}

.footer .top .right .ewm_wrap {
  display: flex;
}

.footer .top .right .ewm_wrap .ewm {
  position: relative;
  margin-left: 15px;
}

.footer .top .right .ewm_wrap .ewm img:nth-child(1) {
    width: 115px;
}

.footer .top .right .ewm_wrap .ewm img:nth-child(2) {
  position: absolute;
  left: 10px;
  top: 10px;
  width: 95px;
}

.footer .top .right .ewm_wrap .ewm h6 {
  text-align: center;
  margin-top: 10px;
  font-weight: 100;
  font-size: 16px;
}

.footer .top .right .contact_item {
  font-size: 14px;
  margin-left: 30px;
  margin-top: 16px;
  display: flex;
  align-items: center;
}

.footer .top .right .contact_item img {
  margin-right: 12px;
}

.footer .top .right .contact_item span {}

.footer .bottom {
  padding: 24px 0 50px;
}

.footer .bottom h5 {
  font-size: 16px;
}

.footer .bottom h5 a {
  opacity: .6;
}

.footer .bottom h5 a:hover {
  opacity: 1;
  color: #fff;
  text-decoration: underline;
}

.footer .bottom h6 {
  border-top: 1px solid rgba(255, 255, 255, .2);
  font-size: 14px;
  margin-top: 30px;
  padding-top: 30px;
  font-weight: 100;
  line-height: 2em;
  text-align: center;
}

.footer .bottom h6 span {
  margin-left: 40px;
}

.footer .bottom h6 span a {}

.footer .bottom h6 span a:hover {
  color: #fff;
  text-decoration: underline;
}

/* footer */
@media (max-width: 1780px) {}

@media (max-width: 1600px) {
  .footer .top .left .item .h5 {
    font-size: 16px;
  }

  .footer .top .left .item .h6 {
    font-size: 14px;
  }

}

@media (max-width: 1440px) {
  .header_nav li {
    margin-left: 30px;
  }
}

@media (max-width: 1360px) {
  .common_tit h4 {
    font-size: 32px;
  }

  .common_tit h4 span {
    font-size: 38px;
  }

  .footer .top .right {
    display: none;
  }

}

@media (max-width: 1280px) {
  .header_nav li {
    margin-left: 14px;
  }

  .headeri {
    padding-right: 0;
  }

  .header_lang,
  .header_search {
    display: none;
  }

}

@media (max-width: 1100px) {}

@media (max-width: 1024px) {
  .header {
    display: none;
  }

  .headerSJ {
    display: block;
    position: fixed;
    left: 0px;
    top: 0px;
    box-shadow: 0px 1px 10px rgba(0, 0, 0, 0.2);
    z-index: 99;
    width: 100%;
    background-color: #fff;
    padding: 0px 0px;
  }

  .headerSJ .headerSC {
    padding: 0px 5%;
    height: 60px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
  }

  .headerSJ .logo img {
    height: 48px;
  }

  .headerSJ .navbar {
    position: relative;
    padding: 7px 10px;
    margin-right: 0px;
    background-color: transparent;
    background-image: none;
    border: 1px solid #b37d37;
    border-radius: 4px;
    outline: none;
  }

  .headerSJ .navbar .icon-bar {
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 1px;
    background-color: #b37d37;
  }

  .headerSJ .navbar .icon-bar+.icon-bar {
    margin-top: 4px;
  }

  .headerSJ .navwrap {
    position: fixed;
    top: 0px;
    left: -50%;
    width: 50%;
    height: 100%;
    z-index: 1100;
    background-color: #000;
    opacity: 0;
  }

  .headerSJ .navwrap .nav {
    padding: 10px 5% 0px 5%;
  }

  .headerSJ .navwrap .nav li {
    line-height: 42px;
    border-bottom: 1px solid #232530;
    padding: 0px 5%;
    position: relative;
  }

  .headerSJ .navwrap .nav li a {
    display: block;
    color: #fff;
    font-size: 16px;
  }

  .headerSJ .navbg {
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1001;
    display: none;
  }

  .headerSJ .navbg .closeSJ {
    position: absolute;
    right: 20px;
    top: 20px;
  }

  .headerSJ .navwrap .nav .SJbod {
    display: none;
  }

  .headerSJ .navwrap .nav .SJbod dd a {
    height: 36px;
    line-height: 36px;
    font-size: 14px;
  }

  .headerSJ .navwrap .nav .plus a {
    background: url(../img/plus.png) right center no-repeat;
  }

  .headerSJ .navwrap .nav .minus a {
    background: url(../img/minus.jpg) right center no-repeat;
  }

  .headerSJ .navwrap .nav .plus i {
    position:absolute;
    z-index:9;
    right:0;
    top:10px;
    width:30px;
    height:30px;
  }

  
  .headerSJ .navwrap .nav .lan .SJtit a {
    display: inline-block;
  }

  .headerSJ .navwrap .nav .lan .SJtit span {
    color: #fff;
    font-size: 16px;
    display: inline-block;
    padding: 0px 5px;
  }

  .wrapper {
     padding-top: 0; 
  }

  .product_nav.fixed .product_nav_inner {
    position: static;
  }

  .product_item {
    padding: 80px 5%;
  }
}

@media (max-width: 768px) {
  .common_tit h4 {
    font-size: 22px;
  }
  .common_tit h4 span {
    font-size: 24px;
  }
  .index-searinput {
    float: none;
    margin-top: 20px;
    padding: 5px 10px
  }

  .index-keywords {
    float: none
  }

  .index-searinput input {
    width: 93%
  }

  .index-keywords a {
    font-size: 14px;
    padding: 0 5px
  }

  .index-keywords span {
    font-size: 14px;
    padding-right: 8
  }

  .case .title-list {
    flex-wrap: wrap;
  }

  .case .title-list li {
    width: 42%;
    margin: 8px;
  }

  .product {
    height: auto;
    margin-top: 100px;
  }

  .product ul {
    margin-top: 20px;
  }

  .product-wrap .product li {
    width: 50%;
  }

  .product-wrap .product li a.imgwrap {
    padding: 5px;
    margin: 0;
  }

  .product-wrap .product li p {
    padding: 10px 0;
    font-size: 14px
  }

  .product-wrap .product li p a {
    padding: 0
  }

  .case .more {
    bottom: -30px;
    right: 40%;
  }

  .home-padd {
    padding: 30px 0;
  }

  .home-application-images,
  .home-application-cont ul {
    float: none;
    width: 100%;
    position: static
  }

  .home-application-cont li.on {
    width: 50%;
    padding: 15px 20px
  }

  .home-application-cont li {
    padding: 15px 20px;
    height: auto;
    float: left;
    width: 50%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    border-right: 1px solid rgba(255, 255, 255, 0.2)
  }

  .home-application-cont li:nth-child(2n) {
    border-right: none
  }

  .home-application-cont li.on h3 {
    display: table-cell
  }

  .home-application-cont li.on p {
    display: none
  }

  .home-application-cont li span {
    top: -10px;
    font-size: 36px;
    line-height: 46px
  }

  .home-application-cont li h3 {
    font-size: 16px
  }

  .home-ad .img_m {
    height: auto !important;
  }
  .home-padd {
    padding: 40px 0;
  }
  .home-about-left,
  .home-about-right {
    float: none;
    width: 100%;
    position: static
  }

  .home-about-right {
    margin: 20px 0
  }
  .home-title{font-size:26px}
  .home-des{font-size:14px}
  .home-about-lecon h3{font-size:17px}
  .swiper .swiper-pagination {
    text-align: center;
    position: relative;
    margin-top: 20px;
  }

  .swiper .swiper-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    margin: 0 4px;
  }

  .swiper .swiper-pagination .swiper-pagination-bullet-active {
    background: #b87c35;
  }
.index4 {padding: 30px 0;}
.home-new-con li{float:none;width:100%;margin-bottom:20px}
.home-new-text h3{font-size:16px}
.home-new-text{padding:0}
.home-new-bottom p{font-size:16px;line-height:32px}
.home-new-top{margin-bottom:10px}
.home-new-con,.home-application-cont,.home-product-con,.home-advantage ul,.home-partner-con{margin-top:20px}
.footer .top .left .item{display:none}
.footer .top .left .item:nth-of-type(4){display:block}
  .footer .top .left .item:nth-of-type(4){display:block}
  .footer .top .left{width:100%;/* float:left; *//* display:block; *//* flex: 2; */}
  .footer .top .right{width:100%;padding-top: 20px;display:block;}
  .footer .top .right .ewm_wrap .ewm img:nth-child(2){width:80px}
  .footer .top .right .ewm_wrap .ewm{margin:5px}
}

@media(max-width:320px) {
  .index-searinput input {
    width: 91%
  }

  .home-padd {
    padding: 40px 0;
  }

  .index4 {
    padding: 80px 0;
  }

  .index4 .swiper {
    margin: 20px 10% 0;
  }

  .index4 .swiper .swiper-slide-active .img,
  .index4 .swiper .swiper-slide-duplicate-prev .img {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
  }

  .index4 .swiper .swiper-slide-active .img::after,
  .index4 .swiper .swiper-slide-duplicate-prev .img::after {
    display: none;
  }

  .index4 .top .more {
    display: none;
  }

  .index4 .product_nav {
    width: 100%;
  }

  .swiper .swiper-pagination {
    text-align: center;
    position: relative;
    margin-top: 20px;
  }

  .swiper .swiper-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    margin: 0 4px;
  }

  .swiper .swiper-pagination .swiper-pagination-bullet-active {
    background: #e1ae66;
  }
  
}