@charset "utf-8";
/* CSS Document */
@font-face {
  font-family: 'font_1';
  src: url('../fonts/TECHNA-SANS-REGULAR-2.eot');
  /* IE9*/
  src: url('../fonts/TECHNA-SANS-REGULAR-2.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */ url('../fonts/TECHNA-SANS-REGULAR-2.woff') format('woff'), /* chrome、firefox */ url('../fonts/TECHNA-SANS-REGULAR-2.ttf') format('truetype'), /* chrome、firefox、opera、Safari, Android, iOS 4.2+*/ url('../fonts/TECHNA-SANS-REGULAR-2.svg') format('svg');
  /* iOS 4.1- */
}
@-webkit-keyframes bounce-up {
  25% {
    -webkit-transform: translateY(10px);
  }
  50%,
  100% {
    -webkit-transform: translateY(0);
  }
  75% {
    -webkit-transform: translateY(-10px);
  }
}
@keyframes bounce-up {
  25% {
    transform: translateY(10px);
  }
  50%,
  100% {
    transform: translateY(0);
  }
  75% {
    transform: translateY(-10px);
  }
}
* {
  margin: 0;
  padding: 0 ;
}
html {
  -webkit-text-size-adjust: none;
}
body {
  _overflow: hidden;
  overflow-x: hidden;
  width: 100%;
  *cursor: default;
}
body#case_con {
  background: none;
}
body,
ol,
table,
tr,
td,
ul,
li,
dt,
dd,
dl,
h1,
h2,
h3,
h4,
h5,
h6,
form,
input,
select,
textarea,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
sub,
sup,
tt,
var,
b,
u,
i,
center,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  font-family: "Microsoft Yahei", Tahoma, Helvetica, Arial, sans-serif;
  font-size: 14px;
  font-weight: normal;
  font-style: normal;
  color: #00021c;
}
li {
  list-style-type: none;
}
img {
  border: none;
  vertical-align: middle;
}
/*-------将特定标签设成块---------*/
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}
/*-------给a加时间过渡、清除默认样式---------*/
a {
  outline: none;
  cursor: pointer;
  text-decoration: none;
  color: #b3b3b3;
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
}
a:active,
a:hover {
  text-decoration: none;
}
:focus {
  -moz-outline-style: none;
}
/*在浏览器拖动鼠标颜色*/
::selection {
  color: #fff;
  background-color: #000;
}
::-moz-selection {
  color: #fff;
  background-color: #000;
}
/*更改浏览器滚动条颜色兼容*/
html,
body {
  /*更改ie内核滚动条颜色*/
  scrollbar-face-color: #000;
  scrollbar-highlight-color: #000;
  scrollbar-shadow-color: #000;
  scrollbar-3dlight-color: #000;
  scrollbar-arrow-color: #222;
  scrollbar-track-color: #222;
  scrollbar-darkshadow-color: #000;
}
.blackwhite {
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter: grayscale(100%);
  filter: gray;
}
.blackwhite:hover {
  -webkit-filter: grayscale(0%);
  -moz-filter: grayscale(0%);
  -ms-filter: grayscale(0%);
  -o-filter: grayscale(0%);
  filter: grayscale(0%);
  filter: none;
}
/* AvantGarde Bk BT */
/*更改-webkit-内核滚动条样式*/
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
  border-radius: 10px;
  background-color: #fcfcfc;
}
::-webkit-scrollbar-track {
  border-radius: 10px;
  background-color: #fcfcfc;
}
::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background-color: #211F1F;
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
}
/*清除默认样式*/
blockquote,
q {
  quotes: none;
}
blockquote:before,
blockquote:after,
q:before,
q:after {
  content: '';
  content: none;
}
/*-------表单居中、清理描边---------*/
input,
button,
select,
textarea {
  outline: none;
}
input,
select,
textarea,
button {
  vertical-align: middle;
}
button {
  border: 0 none;
  background-color: transparent;
  cursor: pointer ;
}
button::-moz-focus-inner,
input[type="reset"]::-moz-focus-inner,
input[type="button"]::-moz-focus-inner,
input[type="submit"]::-moz-focus-inner,
input[type="file"] > input[type="button"]::-moz-focus-inner {
  border: none;
  padding: 0;
}
/*----- 表格重置-----*/
table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  table-layout: fixed;
}
caption {
  display: none;
}
/*----- clearfix-----*/
.clearfix {
  *zoom: 1;
}
.clearfix:before,
.clearfix:after {
  display: table;
  content: '';
  line-height: 0;
}
.clearfix:after {
  clear: both;
}
.clear {
  clear: both;
}
/*清除浮动*/
.clear:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
/*清除浮动*/
/*-----display-----*/
.clear {
  clear: both;
}
.disno,
.hide {
  display: none;
}
.disbk {
  display: block;
}
.distb {
  display: table;
}
.fl {
  float: left;
}
/*-----针对webkit的hack写法-----*/
/*----- 超出省略号///-----*/
.toe {
  word-break: keep-all;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.block {
  max-width: 100%;
  width: 1400px;
  margin: 0 auto;
}
.block {
  *zoom: 1;
}
.block:before,
.block:after {
  display: table;
  content: '';
  line-height: 0;
}
.block:after {
  clear: both;
}
#indexbody .iabout.block {
  width: 900px;
}
#loader-bg {
  display: none;
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
}
#loader {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  width: 200px;
  height: 200px;
  margin-top: -100px;
  margin-left: -100px;
  text-align: center;
  color: #fff;
  z-index: 2;
}
a {
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
}
.headerbg {
  height: 165px;
}
.product_headerbg {
  height: 165px;
  background: #ff5a14;
}
#header {
  height: 54px;
  position: fixed;
  left: 0;
  top: 62px;
  width: 100%;
  z-index: 4;
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
}
#header img {
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
}
#header .logo {
  display: block;
  text-align: left;
  float: left;
  position: relative;
  padding-top: 0;
}
#header .logo img {
  height: 42px;
  width: auto;
  margin-top: 6px;
}
#header .icon_search {
  float: right;
  height: 60px;
  width: 60px;
  margin-top: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-left: 50px;
}
#header .icon_search img {
  display: inline-block;
  vertical-align: middle;
}
#header #nav {
  display: block;
  width: auto ;
  vertical-align: middle;
  height: 54px;
  float: right;
}
#header #nav li.navitem {
  margin: 0;
  width: auto;
  position: relative;
  display: block;
  float: left;
}
#header #nav li.navitem a.nav_a {
  font-size: 16px;
  text-align: center;
  display: block;
}
#header #nav li.navitem a.nav_a span {
  color: #fff;
  display: block;
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
  height: 54px;
  line-height: 54px;
  vertical-align: top;
  overflow: hidden;
  padding: 0 18px;
}
#header #nav li.navitem a.nav_a i {
  color: #fff;
  margin-left: -15px;
  display: none;
}
#header #nav li.navitem i {
  display: none;
}
#header #nav li.navitem a.active.nav_a {
  background: rgba(16, 16, 16, 0.3);
}
#header #nav li.navitem a.active.nav_a span {
  color: #ff5a14;
}
#header #nav li.navitem .subnav {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 199;
  visibility: hidden;
  overflow: hidden;
  width: 180px;
  height: auto;
  background: rgba(219, 62, 5, 0.8);
  opacity: 0;
  box-shadow: 0 13px 16px 0px rgba(0, 0, 0, 0.03);
  text-align: center;
  padding: 0 0;
  left: -40px;
  border-top: 2px solid #ff5a14;
}
#header #nav li.navitem .subnav li {
  width: 100%;
  display: block;
}
#header #nav li.navitem .subnav a {
  display: block;
  color: #b8b8b8;
  padding: 0;
  font-weight: 500;
  font-size: 16px;
  line-height: 54px;
  transition: all 0.2s ease-in-out;
  text-align: center;
  background: #424242;
  background-size: 0 0;
}
#header #nav li.navitem .subnav a i {
  display: none;
}
#header #nav li.navitem .subnav a:hover,
#header #nav li.navitem .subnav a.active {
  text-indent: 0px;
  color: #fff;
  background: #ff5a14;
}
#header #nav li.navitem:first-child {
  margin-left: 0;
}
#header #nav li.navitem:last-child {
  margin-right: 0;
}
#header #nav li.navitem:hover a.nav_a span {
  color: #ff5a14;
  background: rgba(16, 16, 16, 0.3);
}
#header #nav li.navitem:hover .subnav {
  visibility: visible;
  opacity: 1;
}
#header #nav li.lang {
  margin: 0 0 0 30px;
  width: 100px;
  display: block;
  float: left;
}
#header #nav li.lang a {
  border: 1px solid #fff;
  color: #fff;
  font-size: 16px;
  display: block;
  line-height: 52px;
  text-align: center;
  border-radius: 8px;
}
#header #nav li.lang a:hover {
  background: #ff5a14;
  border-color: #ff5a14;
  color: #fff;
}
#header .search-input-hull {
  width: 756px;
  position: relative;
  z-index: 9;
  margin-top: 12px;
  margin-left: 0;
  float: right;
}
#header .search-input-hull .search-ipt {
  display: inline-block;
  background: url(../images/svg/search_h.png) no-repeat;
  width: 29px;
  height: 29px;
  position: absolute;
  top: 12px;
  right: 0;
  z-index: 1;
  cursor: pointer;
}
#header .search-input-hull input {
  width: 680px;
  height: 55px;
  background: none;
  position: absolute;
  font-size: 14px;
  line-height: 50px;
  padding-left: 40px;
  border: 0;
  border-bottom: 1px solid #ccc;
  color: #ff5a14;
}
#header .search-input-hull .search-cancel {
  display: inline-block;
  background: url(../images/svg/search_close_h.png) no-repeat;
  width: 20px;
  height: 20px;
  position: absolute;
  top: 18px;
  cursor: pointer;
  z-index: 1;
}
#header .search-input-hull [placeholder],
#header .search-input-hull input[placeholder] {
  color: #000;
}
#header.redbg {
  background: #d50007;
}
#header.hidee {
  opacity: 0;
}
#header.header_con {
  height: 109.5px;
  background: #ff5a14;
  top: 0;
  padding-top: 55.5px;
}
#header.header_con #nav li.navitem a.active.nav_a {
  background: none;
}
#header.header_con #nav li.navitem a.active.nav_a span {
  color: #fff;
  border-bottom: 1px solid #fff;
}
#header.mini {
  top: 0;
  height: 67px;
  padding-top: 13px;
  background: rgba(16, 16, 16, 0.3);
}
.ibanner_bg {
  background: none;
  height: 100vh;
}
.swiper-button-next,
.swiper-button-prev {
  width: 38px;
  height: 38px;
  margin-top: -19px;
  border: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.3);
  text-align: center;
}
.swiper-button-next i,
.swiper-button-prev i {
  color: #fff;
  line-height: 38px;
  font-size: 16px;
}
.swiper-button-next:after,
.swiper-button-prev:after {
  display: none;
}
.swiper-button-next:hover,
.swiper-button-prev:hover {
  background: #ff5a14;
}
.swiper-button-next.swiper-button-disabled,
.swiper-button-prev.swiper-button-disabled {
  opacity: 0;
}
.ibanner {
  width: 100%;
  height: 100vh;
  position: fixed;
  top: 0;
}
.ibanner .swiper-wrapper img {
  width: 100%;
}
.ibanner .swiper-wrapper .swiper-slide {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
}
.ibanner .swiper-wrapper .swiper-slide .txt * {
  transition: all 0.8s ease 0s;
  -webkit-transition: all 0.8s ease 0s;
  -moz-transition: all 0.8s ease 0s;
}
.ibanner .swiper-wrapper .swiper-slide .txt .line {
  width: 10px;
  height: 4px;
  background: #fff;
  display: block;
  margin: 0 auto;
  box-shadow: 0 1px 2px rgba(0, 13, 36, 0.5);
  margin-bottom: 40px;
}
.ibanner .swiper-wrapper .swiper-slide .txt p {
  text-align: center;
  text-shadow: 0 1px 2px rgba(0, 13, 36, 0.5);
  color: #fff;
  font-weight: bold;
}
.ibanner .swiper-wrapper .swiper-slide .txt .cn {
  font-size: 30px;
  padding: 30px 0;
  line-height: 1.1;
  margin-top: 40px;
}
.ibanner .swiper-wrapper .swiper-slide .txt .en {
  font-size: 18px;
  line-height: 30px;
}
.ibanner .swiper-wrapper .swiper-slide.swiper-slide-active .txt .line {
  width: 30px;
}
.ibanner .swiper-wrapper .swiper-slide.swiper-slide-active .txt .line,
.ibanner .swiper-wrapper .swiper-slide.swiper-slide-active .txt .cn {
  margin-bottom: 0;
  margin-top: 0;
}
.ibanner .swiper-pagination {
  bottom: 45px;
}
.ibanner .swiper-pagination-bullet {
  background: #ff5a14;
  width: 21px;
  height: 20px;
  margin-right: 12px;
  opacity: 1;
  background: url(../images/banner_icon.png);
}
.ibanner .swiper-pagination-bullet:last-child {
  margin-right: 0;
}
.ibanner .swiper-pagination-bullet-active {
  background: url(../images/banner_icon_active.png);
}
.ibanner #pc_swiper .swiper-wrapper .swiper-slide {
  height: 100vh;
  background-size: auto 100%;
  background-position: center center;
  background-repeat: no-repeat;
}
.product_banner.ibanner {
  width: 100%;
  height: calc(100vh - 365px);
  position: relative;
}
.product_banner.ibanner #pc_swiper .swiper-wrapper .swiper-slide {
  height: calc(100vh - 365px);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}
.ibanner_bg.product_banner_bg {
  background: none;
  height: calc(100vh - 200px);
}
.icon_fix {
  position: fixed;
  bottom: 30px;
  left: 20px;
  z-index: 9;
  cursor: pointer;
  -webkit-animation: bounce-up 2.4s linear infinite;
  animation: bounce-up 2.4s linear infinite;
}
.footer_pic img {
  width: 100%;
}
.indexpage,
.conpage {
  min-height: 400px;
  position: relative;
  z-index: 2;
  width: 100%;
  background: #fff;
}
.ititle {
  text-align: center;
  position: relative;
}
.ititle .txt {
  line-height: 2;
  font-size: 30px;
  font-weight: bold;
  color: #fff;
  text-transform: uppercase;
}
.ititle .line {
  height: 4px;
  background: #fff;
  width: 30px;
  display: block;
  margin: 0 auto;
  margin-top: 20px;
}
.conpage .ititle .en {
  font-size: 14px;
  color: #ff5a14;
}
.imore {
  display: block;
  width: 200px;
  height: 48px;
  border: 1px solid #ff5a14;
  color: #ff5a14;
  text-align: center;
  line-height: 48px;
  margin: 60px auto 0 0;
  font-size: 12px;
}
.imore::after {
  content: "";
  display: block;
  width: 0;
  height: 48px;
  background-color: #ff5a14;
  margin-top: -48px;
  transition: all 0.6s ease 0s;
}
.imore:hover::after {
  width: 200px;
  height: 48px;
}
.imore:hover {
  color: #fff;
  border: 1px solid #ff5a14;
}
.iabout {
  background: #ff5a14;
  padding: 140px 0 190px 0;
}
.iabout .list {
  margin-top: 88px;
}
.iabout .item {
  width: calc(25% - 80px);
  float: left;
  padding: 0 40px;
}
.iabout .item .pic img {
  width: auto;
  max-width: 100%;
  margin: 0 auto;
  display: block;
}
.iabout .item .txt .title {
  font-size: 18px;
  line-height: 1.1;
  color: #fff;
  text-align: center;
  padding: 25px 0 40px 0;
}
.iabout .item .txt .desc {
  color: #fff;
  line-height: 1.71;
  font-size: 14px;
}
.filter {
  text-align: center;
}
.filter a {
  width: 180px;
  height: 43px;
  color: rgba(51, 51, 51, 0.5);
  line-height: 43px;
  border: 1px solid #e5e5e5;
  display: inline-block;
  text-align: center;
  margin-right: 12px;
  font-size: 16px;
}
.filter a:hover,
.filter a.active {
  background: #ff5a14;
  border-color: #ff5a14;
  color: #fff;
}
.filter a:last-child {
  margin-right: 0;
}
.iproduct {
  background: #f9f9fa;
  min-height: 580px;
  padding: 140px 0 0 0;
}
.iproduct .ititle .txt {
  color: #00021c;
}
.iproduct .ititle .line {
  background: #e2e2e2;
}
.iproduct #product_swiper .swiper-slide {
  width: 100%;
}
.iproduct #product_swiper .swiper-slide .pic {
  width: 60%;
  float: left;
  text-align: right;
}
.iproduct #product_swiper .swiper-slide .pic img {
  width: auto;
  max-width: 100%;
  display: inline-block;
}
.iproduct #product_swiper .swiper-slide .txt {
  width: 40%;
  float: left;
  padding-top: 130px;
}
.iproduct #product_swiper .swiper-slide .txt .en {
  font-size: 30px;
  color: #00021c;
  line-height: 1.2;
}
.iproduct #product_swiper .swiper-slide .txt .cn {
  font-size: 18px;
  color: #00021c;
  line-height: 2;
}
.iproduct #product_swiper .swiper-slide .txt .desc {
  font-size: 18px;
  color: #737373;
  line-height: 1.8;
}
.iproduct #product_swiper .swiper-pagination {
  bottom: auto;
  top: 290px;
  width: auto;
  left: 60%;
}
.iproduct #product_swiper .swiper-pagination .swiper-pagination-bullet {
  margin: 0 12px 0 0;
  width: 18px;
  height: 18px;
  background: #e5e5e5;
  border-radius: 50%;
  opacity: 1;
}
.iproduct #product_swiper .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: #ff5a14;
}
.inews {
  background: #ffffff url(../images/bg_inews.png) left bottom no-repeat;
}
.inews .right {
  width: 40%;
  float: right;
  padding: 110px 0 200px 0;
  background-image: linear-gradient(to right, #ff921e, #ff4f00);
}
.inews .right .pic {
  margin-left: -210px;
  top: 0;
  width: 100%;
}
.inews .right .pic img {
  width: 100%;
}
.inews .left {
  width: 42%;
  float: left;
  margin-left: 18%;
  padding: 110px 0 200px 0;
}
.inews .left .ititle {
  text-align: left;
}
.inews .left .ititle .txt {
  color: #00021c;
}
.inews .left .ititle .line {
  background: #e2e2e2;
  margin: 0;
}
.inews .left .txt {
  padding-top: 50px;
  width: auto;
  max-width: 360px;
}
.inews .left .txt .title {
  font-size: 18px;
  color: #00021c;
  line-height: 1.1;
}
.inews .left .txt .desc {
  font-size: 14px;
  line-height: 1.71;
  color: #737373;
  margin-top: 20px;
}
.inews .left .imore {
  margin-top: 60px;
}
.ilogos {
  background: #171717;
  padding-bottom: 90px;
}
.ilogos .item {
  width: calc(20% - 18px);
  border: 1px solid #242424;
  float: left;
  margin: 0 20px 20px 0;
}
.ilogos .item img {
  width: 100%;
}
.ilogos .item:hover {
  background: #ca0404;
  border-color: #ca0404;
}
.ilogos .item:nth-child(5n) {
  margin-right: 0;
}
.footer {
  background-image: linear-gradient(to right, #ff921e, #ff4f00);
  height: 60px;
  position: relative;
  z-index: 2;
}
.footer .left {
  float: left;
}
.footer .left span {
  padding-right: 35px;
}
.footer .left span:last-child {
  padding: 0;
}
.footer .right {
  float: right;
}
.footer .right span {
  padding-left: 35px;
}
.footer .right span:first-child {
  padding: 0;
}
.footer span {
  display: inline-block;
  font-size: 12px;
  line-height: 60px;
  color: #fff;
}
.footer a {
  color: #fff;
  line-height: 60px;
}
.leftsider {
  left: 10px;
  bottom: 10px;
  width: 240px;
  position: fixed;
  z-index: 5;
}
.leftsider img {
  width: auto;
  max-width: 100%;
}
.rightsider {
  position: fixed;
  right: 10px;
  bottom: 150px;
  z-index: 5;
}
.rightsider .icon {
  width: 60px;
  margin-top: 1px;
  height: 60px;
  background: #ff5a14;
  text-align: center;
  display: block;
  position: relative;
  z-index: 2;
}
.rightsider .icon img {
  margin-top: 4.5px;
  opacity: 0.7;
}
.rightsider .icon_top {
  border-radius: 50%;
  width: 51px;
  height: 51px;
  margin: 0 auto;
  margin-bottom: 10px;
}
.rightsider .icon_top img {
  margin-top: 0;
}
.rightsider .icon:hover img {
  opacity: 1;
}
.rightsider .icon_box .box {
  position: absolute;
  right: 60px;
  top: 0;
  width: 0;
  height: 130px;
  opacity: 0;
  z-index: 1;
  background: url(../images/tel_box_bg.png);
}
.rightsider .icon_box .box p {
  color: #000;
  font-size: 20px;
  font-weight: bold;
  display: block;
  position: absolute;
  top: 85px;
  left: 20px;
  text-align: center;
}
.rightsider .icon_box .box img {
  width: 125px;
  height: 125px;
  position: absolute;
  top: 66px;
  left: 25px;
  margin-top: 0;
}
.rightsider .icon_wechat_box .box {
  background: url(../images/wechat_box_bg.png);
  height: 213px;
}
.rightsider .icon_weibo_box .box {
  background: url(../images/weibo_box_bg.png);
  height: 213px;
}
.rightsider .icon_box:hover .box {
  opacity: 1;
  width: 213px;
}
.rightsider .icon_wechat_box:hover .box {
  width: 176px;
}
.rightsider .icon_weibo_box:hover .box {
  width: 176px;
}
#fixed_weixin {
  position: fixed;
  z-index: 9999;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.6);
  overflow-y: auto;
  z-index: 100;
  display: none;
}
#fixed_weixin .fixed-container {
  box-shadow: 0px 5px 20px rgba(0, 0, 0, 0.5);
  width: 220px;
  height: auto;
  padding: 20px 20px 0 20px;
  background: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -130px;
  margin-top: -140px;
}
#fixed_weixin .fixed-container img {
  width: 220px;
  height: 220px;
}
#fixed_weixin .fixed-container p {
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 14px;
  color: #000;
}
.menu_con {
  text-align: center;
  display: flex;
  background: url(../images/menu_con_bg.jpg);
  height: 200px;
}
.menu_con a {
  flex: 1;
  line-height: 200px;
  font-size: 18px;
  text-align: center;
  color: #fff;
}
.menu_con a:hover,
.menu_con a.active {
  background: rgba(107, 28, 0, 0.8);
}
.menu_con_2 {
  background: url(../images/menu_con_bg2.jpg);
}
.banner_con {
  width: 100%;
  height: 355px;
  background-position: center center;
  background-size: auto 100%;
  margin-top: 165px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.banner_con .txt p {
  text-align: center;
}
.banner_con .txt .title {
  font-size: 30px;
  line-height: 50px;
}
.banner_con .txt .desc {
  font-size: 14px;
  line-height: 24px;
}
.banner_con_bg {
  position: relative;
  z-index: -1;
  width: 100%;
  height: 520px;
}
.title_con {
  text-align: center;
  padding: 85px 0 55px 0;
  font-size: 30px;
  color: #000;
  line-height: 90px;
  font-weight: bold;
}
.about .about_1 .txt {
  padding: 100px 0;
}
.about .about_1 .txt .title {
  font-size: 30px;
  line-height: 50px;
  color: #000000;
  text-align: center;
}
.about .about_1 .txt .desc {
  font-size: 14px;
  line-height: 24px;
  text-align: center;
  color: #292929;
  margin-top: 50px;
}
.about .about_1 .pic img {
  width: 100%;
  display: block;
}
.about .about_2 {
  background: #ff5a14;
  padding: 140px 0 150px 0;
}
.about .about_2 * {
  color: #fff;
}
.about .about_2 .txt {
  padding: 0 0 100px 0;
}
.about .about_2 .txt .title {
  font-size: 30px;
  line-height: 50px;
  text-align: center;
}
.about .about_2 .txt .desc {
  font-size: 14px;
  line-height: 24px;
  text-align: center;
  margin-top: 50px;
}
.about .about_2 .list .item {
  width: calc(33.33% - 16.67px);
  float: left;
  margin-right: 25px;
  position: relative;
}
.about .about_2 .list .item .pic {
  width: 100%;
  overflow: hidden;
}
.about .about_2 .list .item .pic img {
  width: 100%;
  transition: all 0.7s ease 0s;
  -webkit-transition: all 0.7s ease 0s;
  -moz-transition: all 0.7s ease 0s;
  -o-transition: all 0.7s ease 0s;
}
.about .about_2 .list .item .txt {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  color: #fff;
  font-size: 18px;
  line-height: 1.2;
}
.about .about_2 .list .item:last-child {
  margin-right: 0;
}
.about .about_2 .list .item:hover .pic img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -o-transform: scale(1.05);
}
.about .about_2 .list .item:hover .txt {
  background: rgba(255, 90, 20, 0.8);
}
.about .about_3 {
  padding: 140px 0;
}
.about .about_3 .nian {
  display: flex;
}
.about .about_3 .nian .item {
  flex: 1;
  text-align: center;
}
.about .about_3 .nian .item .dian {
  display: block;
  position: relative;
}
.about .about_3 .nian .item .dian span {
  width: 22px;
  height: 22px;
  display: block;
  margin: 0 auto;
  background: url(../images/nian.png);
}
.about .about_3 .nian .item .dian:after,
.about .about_3 .nian .item .dian:before {
  content: '';
  width: calc(50% - 11px);
  left: 0;
  height: 0;
  border-top: 1px solid #e6e6e6;
  top: 10px;
  display: block;
  position: absolute;
}
.about .about_3 .nian .item .dian:after {
  left: auto;
  right: 0;
}
.about .about_3 .nian .item .txt {
  font-size: 18px;
  color: #000;
  line-height: 1.1;
  padding-top: 30px;
  text-align: center;
  font-family: 'Arial';
}
.about .about_3 .nian .item.active .dian span {
  background: url(../images/hover_nian.png);
}
.about .about_3 .nian .item.active .dian:before {
  border-top: 1px solid #000000;
}
.about .about_3 .nian .item.active.active2 .dian:after {
  border-top: 1px solid #000000;
}
.about .about_3 .nian_con {
  margin-top: 120px;
}
.about .about_3 .nian_con .right {
  width: 378px;
  float: right;
}
.about .about_3 .nian_con .right .pic img {
  width: 100%;
}
.about .about_3 .nian_con .right .txt {
  font-size: 36px;
  color: #000;
  line-height: 90px;
}
.about .about_3 .nian_con .left {
  width: 720px;
  margin-left: 50px;
  float: left;
  position: relative;
}
.about .about_3 .nian_con .left .nian_small {
  font-size: 18px;
  font-family: 'Arial';
  color: #141414;
  float: left;
}
.about .about_3 .nian_con .left .txt {
  margin-left: 70px;
  width: 350px;
  float: left;
}
.about .about_3 .nian_con .left .txt .title {
  font-size: 18px;
  line-height: 1.1;
  color: #ff5a14;
}
.about .about_3 .nian_con .left .txt .desc {
  color: #000000;
  font-size: 14px ;
  line-height: 24px;
  margin-top: 35px;
}
.about .about_3 .nian_con .left .nian_big {
  font-size: 350px;
  line-height: 1.1;
  color: #f2f2f2;
  font-family: 'font_1';
}
.product {
  padding: 0 0 200px 0;
}
.product .list {
  padding: 200px 0 0 0 ;
}
.product .list .item {
  margin-bottom: 130px;
  display: -webkit-box;
}
.product .list .item .pic {
  width: calc(50% - 2px);
  overflow: hidden;
  border: 1px solid #cfcfcf;
}
.product .list .item .pic img {
  width: 100%;
  transition: all 0.7s ease 0s;
  -webkit-transition: all 0.7s ease 0s;
  -moz-transition: all 0.7s ease 0s;
  -o-transition: all 0.7s ease 0s;
}
.product .list .item .pic:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -o-transform: scale(1.05);
}
.product .list .item .txt {
  width: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.product .list .item .txt .box {
  width: 80%;
}
.product .list .item .txt .en {
  font-size: 30px;
  color: #00021c;
  line-height: 1.2;
}
.product .list .item .txt .cn {
  font-size: 18px;
  color: #00021c;
  line-height: 2;
}
.product .list .item .txt .desc {
  font-size: 18px;
  color: #737373;
  line-height: 1.8;
}
.product .list .item:last-child {
  margin: 0;
}
.service .video .pic {
  box-shadow: 0 20px 50px rgba(16, 16, 16, 0.3);
  position: relative;
}
.service .video .pic img {
  width: 100%;
}
.service .video .play {
  width: 180px;
  height: 180px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -90px;
  margin-top: -90px;
}
.service .video .play img {
  width: 100%;
}
.service .video .videobox {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  background: #000;
  display: none;
}
.service .video .videobox video {
  width: 100%;
  height: 100%;
}
.service .video .title {
  font-size: 18px;
  color: #000;
  line-height: 1.1;
  padding: 80px 0 40px 0;
  text-align: center;
}
.service .listbox {
  margin-top: 150px;
  display: -webkit-box;
  padding-bottom: 170px;
}
.service .listbox .item {
  width: 33.33%;
}
.service .listbox .item .title a {
  font-size: 30px;
  color: #000;
  font-weight: bold;
  padding-left: 20px;
}
.service .listbox .item .title a:hover {
  color: #ff5a14;
}
.service .listbox .item .list {
  margin-top: 50px;
  width: 90%;
}
.service .listbox .item .list a {
  font-size: 16px;
  line-height: 40px;
  color: #292929;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.service .listbox .item .list a:before {
  content: '·';
  font-size: 40px;
  line-height: 36px;
  display: inline-block;
  vertical-align: top;
  padding-right: 10px;
}
.service .listbox .item .list a:hover {
  color: #ff5a14;
}
.service .listbox2 {
  margin-top: 0;
}
.service .listbox2 .item {
  width: 100%;
}
.service .listbox2 .item .list {
  margin-top: 0;
}
.news {
  padding-bottom: 150px;
}
.news .list a {
  font-size: 18px;
  line-height: 74px;
  color: #292929;
  display: block;
  height: 74px;
  border-bottom: 1px solid #f2f2f2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.news .list a span {
  float: right;
  height: 74px;
  font-size: 16px;
  font-family: 'Arial';
  text-align: right;
  color: #989898;
}
.news .list a span img {
  padding-right: 20px;
}
.news .list a:before {
  content: '·';
  font-size: 40px;
  line-height: 74px;
  display: inline-block;
  vertical-align: top;
  padding-right: 10px;
}
.news .list a:hover {
  color: #ff5a14;
}
.join {
  padding: 150px 0;
}
.join .item {
  width: calc(50% - 120px);
  float: left;
  margin-bottom: 50px;
  position: relative;
}
.join .item .icon {
  position: absolute;
  right: 0;
  top: 0;
}
.join .item .icon img {
  width: 110px;
}
.join .item .title {
  font-size: 30px;
  color: #000;
}
.join .item .desc {
  color: #000;
  font-size: 18px;
  line-height: 2.1;
  padding: 20px 0 0 0;
}
.join .item .remark {
  border-top: 1px solid #f2f2f2;
  margin-top: 20px;
  padding-top: 20px;
}
.join .item .remark p {
  font-size: 14px;
  line-height: 2.5;
  color: #989898;
}
.join .item .remark p i {
  color: #989898;
  font-size: 14px;
  width: 20px;
}
.contact {
  padding: 150px 0 0 0;
}
.contact #dituContent {
  height: 550px;
  width: 100%;
}
.contact .title {
  font-size: 30px;
  color: #000;
  line-height: 50px;
  font-weight: bold;
}
.contact .desc {
  margin-top: 50px;
  border-top: 1px solid #000;
  padding: 30px 0;
  border-bottom: 1px solid #f2f2f2;
}
.contact .desc .logo {
  float: left;
}
.contact .desc .logo img {
  width: 170px;
}
.contact .desc .right {
  text-align: right;
}
.contact .desc .right .item {
  display: inline-block;
  color: #000;
  font-size: 18px;
  margin-right: 10px;
}
.contact .desc .right .item img {
  margin-right: 10px;
}
.contact .desc .right .item:last-child {
  margin-right: 0;
}
.contact #dituContent {
  margin-top: 90px;
}
.allcontent {
  width: 100%;
  background: #000;
}
.allcontent img {
  width: auto;
  max-width: 100% !important;
  height: auto !important;
}
.newscon {
  padding: 140px 0 100px 0;
}
.newscon .right {
  width: calc(100% - 370px);
  float: right;
}
.newscon .right .title h1 {
  font-size: 30px;
  color: #000;
  font-weight: bold;
  text-align: left;
}
.newscon .right .content {
  padding-top: 40px;
}
.newscon .right .content p,
.newscon .right .content div {
  font-size: 14px;
  line-height: 1.71;
  color: rgba(255, 255, 255, 0.5);
}
.newscon .right .content img {
  width: auto;
  max-width: 100% !important;
  height: auto !important;
}
.newscon .left {
  width: 320px;
  float: left;
}
.newscon .left .title {
  font-size: 30px;
  color: #000;
  font-weight: bold;
  text-align: left;
}
.newscon .left .list {
  margin-top: 40px;
}
.newscon .left .list a {
  font-size: 16px;
  line-height: 40px;
  color: #292929;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.newscon .left .list a:before {
  content: '·';
  font-size: 40px;
  line-height: 36px;
  display: inline-block;
  vertical-align: top;
  padding-right: 10px;
}
.newscon .left .list a:hover {
  color: #ff5a14;
}
#pages {
  padding: 50px 0 0 0;
  text-align: center;
}
#pages li {
  display: inline-block;
  margin: 0 2px;
}
#pages a,
#pages span {
  display: inline-block;
  line-height: 30px;
  min-width: 10px;
  margin: 0 2px;
  padding: 0 10px;
}
#pages a {
  background: #fff;
  color: #000;
  border: 1px solid #fff;
  border-radius: 4px;
}
#pages li.active span,
#pages a:hover {
  background: #ff5a14;
  color: #fff;
  border: 1px solid #ff5a14;
  border-radius: 4px;
}
#pages .disabled {
  display: none;
}
#pages span.pageindex,
#pages span.all {
  display: none;
}
.infotips {
  width: 150px;
  height: 40px;
  display: inline-block;
  position: fixed;
  left: 50%;
  margin-left: -75px;
  background: #ff5a14;
  text-align: center;
  font-size: 14px;
  line-height: 40px;
  color: #000;
  z-index: 999;
  top: 50%;
  margin-top: -20px;
}