@charset "utf-8";
/* CSS Document */
@-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;
  background: #fff;
}
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: #323232;
}
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: 80px;
}
#header {
  height: 80px;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  background: #e2e4e7;
  z-index: 4;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}
#header img {
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
}
#header .block {
  width: 1400px;
}
#header .logo,
#header .slogn {
  display: block;
  text-align: left;
  float: left;
  position: relative;
  padding-top: 0;
}
#header .logo img,
#header .slogn img {
  height: 80px;
  width: auto;
}
#header .slogn {
  margin-left: 20px;
}
#header #nav {
  display: block;
  width: auto ;
  vertical-align: middle;
  height: 80px;
  float: right;
}
#header #nav li.navitem {
  margin: 0 10px;
  width: 100px;
  position: relative;
  display: block;
  float: left;
}
#header #nav li.navitem a.nav_a {
  font-size: 16px;
  text-align: center;
  display: block;
  width: 100%;
}
#header #nav li.navitem a.nav_a span {
  color: #000;
  display: inline-block;
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
  height: 80px;
  line-height: 80px;
  vertical-align: top;
  width: calc(100%);
  overflow: hidden;
}
#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: #bb002f;
}
#header #nav li.navitem a.active.nav_a span {
  color: #fff;
}
#header #nav li.navitem .subnav {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 199;
  visibility: hidden;
  padding: 15px 0;
  overflow: hidden;
  width: 160px;
  height: auto;
  background: #bb002f;
  opacity: 0;
  box-shadow: 0 13px 16px 0px rgba(0, 0, 0, 0.03);
  text-align: center;
}
#header #nav li.navitem .subnav li {
  width: 100%;
  display: block;
}
#header #nav li.navitem .subnav a {
  display: block;
  color: rgba(255, 255, 255, 0.8);
  padding: 0;
  font-weight: 500;
  font-size: 16px;
  line-height: 58px;
  text-align: center;
  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;
}
#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-size: auto;
  background: #8c0023;
  letter-spacing: 2px;
}
#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: #bb002f;
}
#header #nav li.navitem:hover a.nav_a.active span {
  color: #fff;
}
#header #nav li.navitem:hover .subnav {
  visibility: visible;
  opacity: 1;
}
#header .headerright {
  float: right;
  height: 36px;
  margin: 22px 0 22px 120px;
  text-align: right;
}
#header .headerright * {
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
  -o-transition: all 0.4s ease 0s;
}
#header .headerright .icon_search,
#header .headerright .code,
#header .headerright .tel {
  width: 36px;
  height: 36px;
  background: #fff;
  display: inline-block;
  text-align: center;
  vertical-align: top;
  margin-left: 5px;
  cursor: pointer;
}
#header .headerright .icon_search img,
#header .headerright .code img,
#header .headerright .tel img {
  width: 24px;
  height: 24px;
  margin-top: 6px;
}
#header .headerright .icon_search {
  text-align: center;
}
#header .headerright .code {
  position: relative;
}
#header .headerright .code .img {
  position: absolute;
  height: 0;
  top: 36px;
  left: 0;
  width: 200px;
  background: #fff;
  overflow: hidden;
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
  -o-transition: all 0.4s ease 0s;
}
#header .headerright .code .img img {
  width: 100%;
  height: auto;
  margin: 0;
}
#header .headerright .code .icon_code {
  height: 36px;
}
#header .headerright .code:hover .img {
  height: 200px;
}
#header .headerright .tel {
  width: auto;
  background: none;
}
#header .headerright .tel .img {
  width: 36px;
  height: 36px;
  background: #fff;
  display: inline-block;
  text-align: center;
}
#header .headerright .tel .img,
#header .headerright .tel .txt,
#header .headerright .tel .number {
  display: inline-block;
  vertical-align: top;
}
#header .headerright .tel .txt {
  font-size: 14px;
  line-height: 18px;
  padding: 0 4px;
}
#header .headerright .tel .number {
  font-size: 22px;
  color: #bb002f;
  line-height: 1.1;
}
#header .headerright .icon_search:hover,
#header .headerright .code .icon_code:hover,
#header .headerright .tel .img:hover {
  border-radius: 50%;
}
#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: #bb002f;
}
#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.mini {
  position: fixed;
}
#header.hidee {
  opacity: 0;
}
.ibanner_bg {
  background: #fff;
  width: 100%;
}
.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: #bb002f;
}
.swiper-button-next.swiper-button-disabled,
.swiper-button-prev.swiper-button-disabled {
  opacity: 0;
}
.ibanner {
  width: 100%;
  position: fixed;
  top: 80px;
}
.ibanner .swiper-wrapper img {
  width: 100%;
}
.ibanner .swiper-wrapper .swiper-slide img {
  width: 100%;
  display: block;
}
.ibanner .swiper-pagination {
  bottom: 45px;
}
.ibanner .swiper-pagination-bullet {
  background: #bb002f;
  width: 60px;
  height: 6px;
  border-radius: 5px;
  margin-right: 12px;
  opacity: 1;
}
.ibanner .swiper-pagination-bullet:last-child {
  margin-right: 0;
}
.ibanner .swiper-pagination-bullet-active {
  background: #fff;
  width: 100px;
}
.ibanner .swiper-button-next1,
.ibanner .swiper-button-prev1 {
  width: 42px;
  height: 135px;
  margin-top: -70px;
  position: absolute;
  top: 50%;
  left: 20px;
  z-index: 10;
  cursor: pointer;
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
  -o-transition: all 0.4s ease 0s;
}
.ibanner .swiper-button-next1 {
  background: url('../images/banner_right.png');
  opacity: 0.5;
  left: auto;
  right: 20px;
}
.ibanner .swiper-button-prev1 {
  background: url('../images/banner_left.png');
  opacity: 0.5;
}
.ibanner .swiper-button-next1:hover,
.ibanner .swiper-button-prev1:hover {
  opacity: 1;
}
.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;
}
.ibanner_bg {
  position: relative;
  z-index: -1;
}
.ibanner_bg img {
  width: 100%;
}
img.lazy {
  background: url(../images/loading.gif) center center no-repeat;
}
.indexpage,
.conpage {
  min-height: 400px;
  position: relative;
  z-index: 2;
  width: 100%;
  background: #fff;
}
.ititle {
  padding: 45px 0 0 0;
  text-align: center;
  position: relative;
  margin-bottom: 70px;
}
.ititle p {
  text-align: center;
}
.ititle .cn {
  color: #727171;
  font-size: 36px;
  line-height: 36px;
  position: absolute;
  width: 100%;
  bottom: 10px;
  font-weight: bold;
}
.ititle .en {
  line-height: 1.1;
  font-size: 80px;
  color: rgba(113, 113, 133, 0.2);
}
.subnav1 {
  text-align: center;
  padding: 0 0 70px 0;
}
.subnav1 a {
  display: inline-block;
  font-size: 18px;
  line-height: 44px;
  padding: 0 35px;
}
.subnav1 a.active {
  background: #bb002f;
  color: #fff;
}
.subnav1 a:hover {
  color: #bb002f;
}
.subnav1 a.active:hover {
  color: rgba(255, 255, 255, 0.8);
}
.imore {
  display: block;
  width: 290px;
  height: 74px;
  border: 1px solid #d8d8d8;
  color: #717171;
  text-align: center;
  font-size: 18px;
  line-height: 74px;
  margin: 30px  auto 60px auto;
}
.imore::after {
  content: "";
  display: block;
  width: 0;
  height: 74px;
  background-color: #bb002f;
  margin-top: -74px;
  transition: all 0.6s ease 0s;
}
.imore:hover::after {
  width: 290px;
  height: 74px;
}
.imore:hover {
  color: #fff;
  border: 1px solid #bb002f;
}
.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: #bb002f;
  border-color: #bb002f;
  color: #fff;
}
.filter a:last-child {
  margin-right: 0;
}
.iheader {
  background: #ececec;
}
.icase .list,
.about_4 .list {
  display: none;
}
.icase .list .item,
.about_4 .list .item {
  width: 33.33%;
  float: left;
  position: relative;
}
.icase .list .item *,
.about_4 .list .item * {
  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;
}
.icase .list .item .pic,
.about_4 .list .item .pic {
  overflow: hidden;
}
.icase .list .item .pic img,
.about_4 .list .item .pic img {
  width: 100%;
}
.icase .list .item .txt,
.about_4 .list .item .txt {
  background: rgba(199, 0, 37, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  opacity: 0;
}
.icase .list .item .txt .box,
.about_4 .list .item .txt .box {
  width: 80%;
}
.icase .list .item .txt .box *,
.about_4 .list .item .txt .box * {
  color: #fff;
}
.icase .list .item .txt .box .title,
.about_4 .list .item .txt .box .title,
.icase .list .item .txt .box .subtitle,
.about_4 .list .item .txt .box .subtitle {
  margin-top: -20px;
}
.icase .list .item .txt .box .title span,
.about_4 .list .item .txt .box .title span,
.icase .list .item .txt .box .subtitle span,
.about_4 .list .item .txt .box .subtitle span {
  font-size: 14px;
  line-height: 1.6;
}
.icase .list .item .txt .box .title p,
.about_4 .list .item .txt .box .title p,
.icase .list .item .txt .box .subtitle p,
.about_4 .list .item .txt .box .subtitle p {
  font-size: 26px;
  line-height: 1.6;
}
.icase .list .item .txt .box .subtitle,
.about_4 .list .item .txt .box .subtitle {
  margin-top: 80px;
}
.icase .list .item:hover .pic img,
.about_4 .list .item:hover .pic img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -o-transform: scale(1.05);
}
.icase .list .item:hover .txt,
.about_4 .list .item:hover .txt {
  opacity: 1;
}
.icase .list .item:hover .txt .title,
.about_4 .list .item:hover .txt .title {
  margin-top: 0;
}
.icase .list .item:hover .txt .subtitle,
.about_4 .list .item:hover .txt .subtitle {
  margin-top: 20px;
}
.icase .list.active,
.about_4 .list.active {
  display: block;
}
.icase .listbox_title,
.about_4 .listbox_title {
  margin: 20px auto;
}
.icase .listbox_title .more2,
.about_4 .listbox_title .more2 {
  display: block;
  width: 250px;
  height: 40px;
  border: 1px solid #bb002f;
  background: #bb002f;
  color: #fff;
  text-align: center;
  font-size: 18px;
  line-height: 40px;
  float: right;
}
.icase .listbox_title .more2 i,
.about_4 .listbox_title .more2 i {
  color: #fff;
}
.icase .listbox_title .more2::after,
.about_4 .listbox_title .more2::after {
  content: "";
  display: block;
  width: 0;
  height: 40px;
  background-color: #fc4976;
  margin-top: -40px;
  transition: all 0.6s ease 0s;
}
.icase .listbox_title .more2:hover::after,
.about_4 .listbox_title .more2:hover::after {
  width: 250px;
  height: 40px;
}
.icase .listbox_title .more2:hover,
.about_4 .listbox_title .more2:hover {
  color: #fff;
  border: 1px solid #fc4976;
}
.icase .listbox_title a.more_2:hover,
.about_4 .listbox_title a.more_2:hover {
  letter-spacing: 5px;
  color: #bb002f;
}
.icase .listbox_title p.cn,
.about_4 .listbox_title p.cn {
  display: block;
  width: auto;
}
.icase .listbox_title p.cn span,
.about_4 .listbox_title p.cn span {
  color: #868686;
  font-size: 24px;
  line-height: 28px;
  padding: 0 8px;
  display: inline-block;
  vertical-align: middle;
}
.icase .listbox_title p.cn i,
.about_4 .listbox_title p.cn i {
  display: inline-block;
  width: 22px;
  height: 28px;
  background: url(../images/icon_title_right.png) left no-repeat;
  vertical-align: middle;
}
.about_4 .list {
  display: block;
  margin-bottom: 50px;
}
.about_4 .list .item {
  width: calc(33.33% - 10px);
  margin: 5px;
}
.iservice {
  margin-bottom: 18px;
}
.iservice .iheader {
  margin-bottom: 18px;
}
.iservice .item {
  width: 33.33%;
  float: left;
  background: #adadad;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  cursor: pointer;
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
  -o-transition: all 0.4s ease 0s;
}
.iservice .item .pic {
  position: absolute;
  right: 0;
  top: 0;
}
.iservice .item .txt {
  height: 260px;
  padding-top: 160px;
}
.iservice .item .txt p {
  text-align: center;
}
.iservice .item .txt .title {
  font-size: 32px;
  line-height: 1.6;
  color: #bb002f;
}
.iservice .item .txt .subtitle {
  font-size: 24px;
  line-height: 1.1;
  color: #bb002f;
}
.iservice .item .txt .desc {
  color: #000000;
  line-height: 26px;
  font-size: 14px;
  padding-top: 20px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  overflow: hidden;
}
.iservice .item.active {
  background: #bb002f;
}
.iservice .item.active .txt * {
  color: #fff;
}
.iprocess .pic {
  text-align: center;
  border-bottom: 1px solid #a9a9a9;
  padding-bottom: 100px;
  margin-bottom: 100px;
}
.iprocess .pic img {
  display: inline-block;
  width: auto;
  max-width: 100%;
}
.iprocess .pic:nth-child(2n) {
  padding: 0;
  margin: 0;
  border: 0;
  padding-bottom: 170px;
}
.iprocess .iheader {
  margin-bottom: 20px;
}
.listcase {
  padding-bottom: 100px;
}
.listcase .listtitle {
  border-bottom: 1px solid #bb002f;
  text-align: left;
  padding: 70px 0 40px 0;
}
.listcase .listtitle h4 {
  color: #000;
  font-size: 24px;
  line-height: 1;
  display: inline-block;
  font-weight: bold;
}
.listcase .listtitle p {
  display: inline-block;
  color: #979797;
  font-size: 14px;
  font-weight: bold;
  padding-left: 15px;
}
.listcase .subnav1 {
  margin-top: 25px;
  text-align: left;
}
.listcase .subnav1 a:hover {
  color: #bb002f;
}
#caslist li {
  width: calc(50% - 30px);
  float: left;
  margin-right: 30px;
  margin-bottom: 30px;
}
#caslist li * {
  transition: all 0.6s ease-in-out;
  -moz-transition: all 0.6s ease-in-out;
  -webkit-transition: all 0.6s ease-in-out;
}
#caslist li .pic {
  width: 100%;
  height: 320px;
  overflow: hidden;
  position: relative;
  border-radius: 6px;
}
#caslist li .pic .thumb {
  width: 100%;
  display: block;
  height: auto;
}
#caslist li .pic .log {
  width: calc(100% - 90px);
  height: calc(100% - 120px);
  margin: 15px;
  position: absolute;
  top: 0;
  background: rgba(199, 0, 37, 0.7);
  opacity: 0;
  transition: all ease-out 0.3s;
  padding: 60px 30px 30px 30px;
}
#caslist li .pic .log strong {
  color: #fff;
  font-size: 24px;
  line-height: 50px;
  transition: all 0.5s ease-out 0s;
  margin-top: -10px;
  display: block;
  height: 50px;
  overflow: hidden;
}
#caslist li .pic .log p {
  color: #fff;
  font-size: 12px;
  line-height: 28px;
  transition: all 0.5s ease-out 0s;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
#caslist li .pic .log small {
  width: 100px;
  float: left;
  margin-top: 100px;
}
#caslist li .pic .log small img {
  width: 100px;
}
#caslist li .pic .log span {
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.5);
  height: 31px;
  width: 99px;
  float: right;
  margin-top: 80px;
  position: relative;
}
#caslist li .pic .log span i {
  content: '';
  background: url(../images/icon.png) no-repeat 0 -22px;
  width: 34px;
  height: 14px;
  display: block;
  margin-left: -18px;
  transition: all 0.3s ease-out 0s;
  color: transparent;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -8px;
}
#caslist li .txt {
  padding: 10px 0;
}
#caslist li .txt p.title {
  font-size: 18px;
  color: #7f7f7f;
  line-height: 50px;
  display: block;
  height: 50px;
  overflow: hidden;
  text-align: center;
}
#caslist li .txt p.subtitle {
  font-size: 16px;
  color: #a3a3a3;
  line-height: 16px;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#caslist li:nth-of-type(2n) {
  margin-right: 0;
}
#caslist li:hover .pic {
  -moz-box-shadow: 0 0 15px rgba(15, 15, 15, 0.2);
  box-shadow: 0 0 15px rgba(15, 15, 15, 0.2);
}
#caslist li:hover .pic .log {
  opacity: 1;
}
#caslist li:hover .pic .log strong {
  margin-top: 0 ;
  margin-bottom: 0;
}
#caslist li:hover .pic .log small {
  margin-top: 60px ;
}
#caslist li:hover .pic .log span i {
  left: 60%;
}
#caslist li:hover .pic .thumb {
  transform: scale(1.05, 1.05);
}
#caslist li:hover .txt p.title {
  color: #d6000a;
}
#caslist li.caslist_li_2 {
  width: 100%;
  margin-right: 0;
  float: none;
}
#caslist li.caslist_li_2 .pic {
  width: 100%;
  height: 365px;
  overflow: hidden;
  position: relative;
  border-radius: 6px;
}
#caslist li.caslist_li_2 .pic img {
  transition: all 0.6s ease-in-out;
  -moz-transition: all 0.6s ease-in-out;
  -webkit-transition: all 0.6s ease-in-out;
  display: block;
  height: 365px;
  width: 100%;
}
.inews * {
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
}
.inews .left {
  height: 44%;
  width: 480px;
  float: left;
}
.inews .left .item {
  display: block;
  height: 90px;
  margin-bottom: 57px;
}
.inews .left .item .time {
  display: inline-block;
  padding: 4px;
  width: 84px;
  border: 1px solid #cecece;
  position: relative;
}
.inews .left .item .time img {
  width: 30px;
  height: auto;
  left: 5px;
  top: 5px;
  position: absolute;
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter: grayscale(100%);
  filter: gray;
}
.inews .left .item .time span {
  color: #9c9c9c;
  display: block;
  text-align: right;
  line-height: 1.1;
}
.inews .left .item .time span.d {
  font-size: 30px;
}
.inews .left .item .time span.ym {
  font-size: 14px;
  margin-top: 16px;
}
.inews .left .item .txt {
  width: calc(100% - 120px);
  float: right;
  display: inline-block;
}
.inews .left .item .txt .title p,
.inews .left .item .txt .title span {
  display: inline-block;
  vertical-align: top;
}
.inews .left .item .txt .title p {
  font-size: 18px;
  font-weight: bold;
  line-height: 1.22;
  color: #9c9c9c;
  border-bottom: 2px solid #bbbbbb;
  margin-right: 2px;
}
.inews .left .item .txt .title span {
  width: 22px;
  height: 22px;
  background: #9c9c9c;
  color: #fff;
  line-height: 22px;
  font-size: 16px;
  text-align: center;
}
.inews .left .item .txt .desc {
  font-size: 14px;
  line-height: 1.8;
  color: #9c9c9c;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin-top: 10px;
}
.inews .left .item:last-child {
  margin-bottom: 0;
}
.inews .left .item.active .time {
  border: 1px solid #bb002f;
}
.inews .left .item.active .time span {
  color: #000;
}
.inews .left .item.active .time img {
  -webkit-filter: grayscale(0%);
  -moz-filter: grayscale(0%);
  -ms-filter: grayscale(0%);
  -o-filter: grayscale(0%);
  filter: grayscale(0%);
  filter: none;
}
.inews .left .item.active .txt p {
  color: #000;
}
.inews .left .item.active .txt span {
  background: #bb002f;
}
.inews .right {
  width: 56.7%;
  height: 520px;
  position: relative;
  float: right;
}
.inews .right .item {
  position: absolute;
  z-index: -1;
  opacity: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.inews .right .item .pic {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.inews .right .item .pic img {
  width: auto;
  max-width: 100%;
}
.inews .right .item .txt {
  writing-mode: vertical-rl;
  font-size: 20px;
  color: #fff;
  position: absolute;
  width: 20px;
  right: 60px;
  top: 95px;
  line-height: 1.1;
  z-index: 3;
  display: block;
}
.inews .right .icon {
  background: url(../images/inews_bg.png);
  width: 130px;
  height: 463px;
  position: absolute;
  right: 30px;
  top: 28.5px;
  z-index: 2;
}
.inews .right .item.active {
  opacity: 1;
  z-index: 1;
}
.footer {
  background: #bb002f;
  padding-top: 8.3vh;
  position: relative;
  z-index: 2;
}
.footer .footer_1 .logo {
  float: left;
}
.footer .footer_1 .logo img {
  height: 60px;
  display: inline-block;
}
.footer .footer_1 .footernav {
  float: right;
  text-align: right;
}
.footer .footer_1 .footernav a {
  display: inline-block;
  line-height: 40px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 16px;
  padding: 0 30px;
}
.footer .footer_1 .footernav a:last-child {
  padding-right: 0;
}
.footer .footer_1 .footernav a:first-child {
  padding-left: 0;
}
.footer .footer_1 .footernav a:hover {
  color: #fff;
}
.footer .footer_1 .footernav span {
  color: rgba(255, 255, 255, 0.2);
  display: inline-block;
  line-height: 40px;
  font-size: 14px;
}
.footer .footer_2 {
  margin-top: 45px;
  padding-bottom: 30px;
}
.footer .footer_2 .left {
  width: 27.5%;
  float: left;
  padding-right: 73px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}
.footer .footer_2 .left .tel {
  padding: 18px 0;
  color: #fff;
  font-size: 24px;
  line-height: 25px;
}
.footer .footer_2 .left .tel img {
  padding-right: 15px;
  vertical-align: top;
  width: 48px;
  display: inline-block;
}
.footer .footer_2 .left .tel .txt {
  display: inline-block;
  width: calc(100% - 70px);
}
.footer .footer_2 .left .email,
.footer .footer_2 .left .addr {
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.8;
  font-size: 14px;
}
.footer .footer_2 .left .email span,
.footer .footer_2 .left .addr span {
  float: right;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
}
.footer .footer_2 .center {
  width: 40%;
  padding: 0 60px 0 0;
  float: left;
  margin: 0 50px 0 56px;
  height: 112px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  height: 186px;
}
.footer .footer_2 .center ul li {
  width: 40px;
  height: 40px;
  display: inline-block;
  margin-right: 18px;
}
.footer .footer_2 .center ul li a {
  width: 20px;
  height: 20px;
  display: inline-block;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
}
.footer .footer_2 .center ul li a img {
  width: 20px;
  height: 20px;
  opacity: 0.7;
}
.footer .footer_2 .center ul li:last-child {
  margin-right: 0;
}
.footer .footer_2 .center ul li:hover a {
  background: #fc4976;
  border: 1px solid #fc4976;
}
.footer .footer_2 .center ul li:hover a img {
  opacity: 1;
}
.footer .footer_2 .center .form {
  margin-top: 15px;
}
.footer .footer_2 .center input {
  width: calc(100% - 110px);
  line-height: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-size: 16px;
  color: #fff;
  float: left;
  background: none;
  padding-left: 10px;
}
.footer .footer_2 .center input::-webkit-input-placeholder {
  color: rgba(255, 255, 255, 0.3);
}
.footer .footer_2 .center button {
  background: #970026;
  line-height: 40px;
  text-align: center;
  font-size: 16px;
  color: #fff;
  padding: 0 20px;
  float: left;
}
.footer .footer_2 .center button.active,
.footer .footer_2 .center button:hover {
  background: #fc4976;
}
.footer .footer_2 .right {
  float: left;
}
.footer .footer_2 .right .pic {
  width: calc(100% - 46px);
  float: left;
  max-width: 100px;
}
.footer .footer_2 .right .pic img {
  width: 100%;
}
.footer .footer_2 .right .txt {
  color: rgba(255, 255, 255, 0.8);
  line-height: 18px;
  font-size: 14px;
  height: 100px;
  width: 36px;
  float: right;
  margin-left: 8px;
  writing-mode: vertical-lr;
  writing-mode: tb-lr;
}
.footer .link {
  border-top: 1px solid #34564c;
  padding: 60px 0 60px 0;
}
.footer .link span {
  display: none;
  text-align: center;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.6);
}
.footer .link a {
  display: inline-block;
  font-size: 14px;
  line-height: 20px;
  color: rgba(255, 255, 255, 0.5);
  margin-right: 100px;
}
.footer .link a:hover {
  color: #6ab83a;
}
.footer2 {
  background: #970026;
  text-align: center;
  color: rgba(255, 255, 255, 0.3);
  padding-bottom: 60px ;
  line-height: 50px;
  position: relative;
  z-index: 2;
}
.footer2 a {
  color: rgba(255, 255, 255, 0.3);
  line-height: 50px;
  display: inline-block;
}
.footer2 a:hover {
  color: #bb002f;
}
.footer2 span {
  display: inline-block;
  color: rgba(255, 255, 255, 0.3);
  line-height: 50px;
  padding-right: 20px;
}
.footer2 span:last-child {
  padding-right: 0;
}
.leftsider {
  left: 10px;
  bottom: 10px;
  width: 240px;
  position: fixed;
  z-index: 5;
}
.leftsider img {
  width: auto;
  max-width: 100%;
}
.rightside {
  position: fixed;
  top: 50%;
  bottom: auto;
  margin-top: -100px;
  right: 0;
  width: 49px;
  height: 196px;
  background-color: #fff;
  border-radius: 5px 0 0 5px ;
  z-index: 9;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  transform: translateY(0);
  -webkit-transform: translateY(0);
  -moz-transform: translateY(0);
  transition: all 0.5s ease 0s;
  -webkit-transition: all 0.5s ease 0s;
  -moz-transition: all 0.5s ease 0s;
}
.rightside li {
  width: 49px;
  height: 49px;
  position: relative;
  text-align: center;
  font-size: 12px;
  color: #bb002f;
  line-height: 49px;
  transition: all 0.5s ease 0s;
  -webkit-transition: all 0.5s ease 0s;
  -moz-transition: all 0.5s ease 0s;
  cursor: pointer;
}
.rightside li .pic {
  position: absolute;
  right: 48px;
  padding-right: 27px;
  top: 0;
  display: none;
  opacity: 0;
  transition: all 0.5s ease 0s;
  -webkit-transition: all 0.5s ease 0s;
  -moz-transition: all 0.5s ease 0s;
}
.rightside li .pic .box {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  background: #fff;
}
.rightside li .pic1 {
  width: 350px;
}
.rightside li .pic1 .item {
  padding: 15px 0 15px 15px;
  font-size: 0;
}
.rightside li .pic1 .item a {
  display: -webkit-box;
}
.rightside li .pic1 .item .icon {
  width: 40px;
  display: inline-block;
  font-size: 0;
  vertical-align: middle;
}
.rightside li .pic1 .item .icon img {
  width: 24px;
}
.rightside li .pic1 .item .txt {
  width: 270px;
  margin-left: 20px;
  display: inline-block;
  font-size: 0;
  vertical-align: middle;
  text-align: left;
}
.rightside li .pic1 .item .txt .first {
  font-size: 14px;
  color: #515151;
  line-height: 1;
}
.rightside li .pic1 .item .txt .first img {
  width: auto;
  height: auto;
}
.rightside li .pic1 .item .txt .second {
  color: #b4b4b4;
  font-size: 12px;
  line-height: 1;
  padding-top: 5px;
}
.rightside li .pic1 .item2 .txt .first {
  display: inline-block;
}
.rightside li .pic1 .item2 .txt .first img {
  width: 120px;
}
.rightside li .pic1 .item2 .txt .second {
  display: inline-block;
  padding-left: 10px;
}
.rightside li .pic1 .item2 .txt .second .title {
  size: 14px;
  color: #515151;
  line-height: 1;
}
.rightside li .pic1 .item2 .txt .second .desc {
  color: #b4b4b4;
  font-size: 12px;
  line-height: 1;
  padding-top: 5px;
}
.rightside li .pic1 .item3 {
  background: #f5f6f5;
}
.rightside li .pic1 .item3 .txt .first {
  display: block;
}
.rightside li .pic1 .item3 .txt .second {
  display: block;
}
.rightside li .pic2 .box {
  padding: 15px;
}
.rightside li .pic2 .img {
  box-shadow: 0 0 0 rgba(0, 0, 0, 0.2);
}
.rightside li .pic2 .img img {
  width: 123px;
  display: block;
  margin: 0 auto;
}
.rightside li .pic2 .txt {
  size: 14px;
  color: #515151;
  line-height: 2;
  text-align: center;
}
.rightside li.one {
  background: url(../images/icon_r_1.png) right no-repeat;
}
.rightside li.two {
  background: url(../images/icon_r_2.png) right no-repeat;
}
.rightside li.three {
  background: url(../images/icon_r_3.png) right no-repeat;
}
.rightside li#open {
  display: none;
}
.rightside li:hover .pic {
  display: block;
  opacity: 1;
}
.rightside li.one:hover,
.rightside li.two:hover,
.rightside li.three:hover {
  background-position: left;
  background-color: #bb002f;
}
#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;
}
.footer_form {
  text-align: center;
  z-index: 3;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(234, 54, 72, 0.9);
}
.footer_form .block {
  width: 1280px;
  position: relative;
}
.footer_form img.footer_form_img {
  float: left;
}
.footer_form .footer_close {
  position: absolute;
  right: -20px;
  top: 0;
  width: 23px;
  height: 23px;
  padding-top: 16px;
}
.footer_form .form {
  float: left;
  width: 768px;
  padding-top: 13px;
}
.footer_form .form input,
.footer_form .form select {
  display: inline-block;
  border: 0;
  background: #fff;
  color: #000;
  font-size: 14px;
  line-height: 24px;
  height: 24px;
  padding: 5px 10px;
  margin-right: 9px;
}
.footer_form .form input#contact_name2 {
  width: 160px;
}
.footer_form .form input#contact_tel2 {
  width: 160px;
}
.footer_form .form select#remark2 {
  width: 160px;
  height: 34px;
  line-height: 34px;
}
.footer_form .form input.coolbg {
  width: 100px;
  text-align: center;
  margin-right: 0;
  padding: 0 10px;
  height: 34px;
  line-height: 34px;
  background: #4e4b4a;
  color: #fff;
  cursor: pointer;
}
.footer_form .form input.coolbg:hover {
  background: #bb002f;
}
.banner_con {
  position: fixed;
  width: 100%;
  height: 420px;
  background-position: center center;
}
.banner_con_2 {
  position: fixed;
  width: 100%;
  background-image: url(../images/banner_con_2.jpg);
  background-position: center center;
  height: 540px;
  top: 60px;
  background-repeat: no-repeat;
}
.banner_con_2 * {
  color: #fff;
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
}
.banner_con_2 .title {
  color: #fff;
  text-align: center;
  padding-top: 110px;
}
.banner_con_2 .title .cn {
  font-size: 30px;
  line-height: 1;
}
.banner_con_2 .title .en {
  font-size: 12px;
  font-family: 'Arial';
  padding-top: 5px;
}
.banner_con_2 .title .desc {
  font-size: 14px;
  line-height: 1.71;
  padding-top: 45px;
}
.banner_con_2 .play {
  text-align: center;
  margin-top: 25px;
}
.banner_con_2 .play .pic {
  width: auto;
  margin: 0 auto;
}
.banner_con_2 .play .pic img {
  width: auto;
  max-width: 100%;
  display: block;
  margin: 0 auto;
}
.banner_con_2 .play .txt {
  line-height: 28px;
  font-size: 14px;
  padding: 0 50px;
  display: inline-block;
  border: 1px solid #fff;
  margin-top: 13px;
}
.banner_con_2 .play:hover .txt {
  background: #bb002f;
  color: #fff;
  border-color: #bb002f;
}
.banner_con_2 .video {
  display: none;
  position: relative;
  z-index: 2;
}
.banner_con_2 .video video {
  width: 100%;
  height: 540px;
}
.banner_con_2 .video i {
  font-size: 28px;
  position: absolute;
  right: 20px;
  top: 20px;
  color: #bb002f;
  z-index: 8;
  cursor: pointer;
}
.banner_con_bg {
  position: relative;
  z-index: -1;
  width: 100%;
  height: 420px;
}
.banner_con_bg img {
  width: 100%;
}
.banner_con_bg_2 {
  position: relative;
  z-index: -1;
  width: 100%;
  height: 540px;
}
.title_con {
  text-align: center;
  padding: 95px 0 45px 0;
}
.title_con .en {
  font-size: 40px;
  color: rgba(51, 51, 51, 0.1);
  text-align: center;
  font-weight: bold;
  line-height: 1;
  text-transform: uppercase;
}
.title_con .cn {
  font-size: 48px;
  color: #bb002f;
  text-align: center;
  text-transform: uppercase;
  margin-top: 20px;
  position: relative;
  width: auto;
  margin: 0 auto;
  line-height: 1;
  display: inline-block;
}
.title_con .cn:before,
.title_con .cn:after {
  position: absolute;
  content: '';
  width: 102px;
  height: 22px;
  top: 12px;
  left: -140px;
}
.title_con .cn:after {
  left: auto;
  right: -140px;
}
.showlist {
  padding: 0 0 80px 0;
}
.showlist .block {
  padding: 50px 0;
}
.showlist .item {
  width: calc(33.33% - 10px);
  margin-right: 15px;
  float: left;
  margin-bottom: 15px;
}
.showlist .item * {
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
}
.showlist .item .pic {
  width: 100%;
  overflow: hidden;
  background: #000;
  position: relative;
}
.showlist .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;
  opacity: 0.7;
}
.showlist .item .pic .bg {
  opacity: 0;
  background: url(../images/store_1.png) 100% 100% no-repeat;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
}
.showlist .item .txt {
  padding: 10px 0;
}
.showlist .item .txt .cn {
  color: rgba(76, 76, 76, 0.3);
  font-size: 18px;
}
.showlist .item .txt .en {
  color: rgba(76, 76, 76, 0.3);
  font-size: 12px;
  text-transform: uppercase;
  padding-top: 5px;
}
.showlist .item .txt p {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}
.showlist .item:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}
.showlist .item:hover .txt {
  padding-left: 10px;
}
.showlist .item:hover .txt .cn {
  color: #343434;
}
.showlist .item:hover .txt .en {
  color: rgba(52, 52, 52, 0.5);
}
.showlist .item:hover .pic .bg {
  opacity: 1;
}
.showlist .item:hover .pic img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -o-transform: scale(1.05);
  opacity: 1;
}
.showlist .item:nth-child(3n) {
  margin-right: 0;
}
.goback {
  height: 54px;
  line-height: 54px;
  background: #1f2141;
  padding-top: 160px;
  text-align: right;
  color: #fff;
}
.goback a {
  font-size: 16px;
  color: #fff;
  line-height: 54px;
}
.goback .place {
  float: left;
  display: inline-block;
  line-height: 54px;
  font-size: 16px;
}
.goback .place span,
.goback .place a {
  font-size: 16px;
  color: #fff;
}
.case_top {
  background: #f2f2f2;
  padding: 84px 0 74px 0;
}
.case_top .litpic {
  width: 48%;
  float: left ;
  height: auto;
  overflow: hidden;
}
.case_top .litpic img {
  width: 100%;
  max-width: 100%;
}
.case_top .littxt {
  width: calc(52% - 50px);
  float: right;
}
.case_top .littxt h1 {
  font-size: 24px;
  line-height: 24px;
  color: #bb002f;
  display: inline-block;
  margin-bottom: 12px;
}
.case_top .littxt .prenext {
  display: inline-block;
  float: right;
}
.case_top .littxt .prenext a {
  width: 90px;
  height: 29px;
  display: inline-block;
  text-indent: -9999em;
  border: 1px solid #cbcbcb;
}
.case_top .littxt .prenext .nextclick {
  background: #fff url(../images/artice_next.jpg) center center no-repeat;
}
.case_top .littxt .prenext .prevclick {
  background: #fff url(../images/artice_prev.jpg) center center no-repeat;
}
.case_top .littxt .prenext a:hover {
  background-position: center 12px;
  border: 1px solid #d6000a;
}
.case_top .littxt .prenext a.prevclick:hover {
  background-position: center 4px;
  border: 1px solid #d6000a;
}
.case_top .case_c_title {
  height: 80px;
  border-bottom: 1px solid #bb002f;
  margin-bottom: 10px;
}
.case_top .littxt .stime {
  color: #000;
  font-size: 14px;
}
.case_top .littxt .stime span {
  padding-left: 20px;
}
.case_top .case_c_con {
  font-size: 14px;
  line-height: 30px;
  color: #000;
}
.case_top .case_c_con span {
  color: #000;
}
.case_con {
  margin: 70px auto;
}
.case_con img {
  width: auto !important;
  max-width: 100% !important;
  height: auto !important;
}
.case_con,
.case_con div,
.case_con p {
  font-size: 16px !important;
  line-height: 137.5%;
}
.case_con strong {
  font-weight: bold;
}
.case_con p {
  padding: 11px 0 11px 0;
}
.case_con #iframe {
  width: 100%;
  height: 600px;
  margin-bottom: 20px;
}
.case_listc .case_listc_t .title {
  font-size: 28px;
  line-height: 40px;
  text-align: center;
  color: #333333;
}
.case_listc .case_listc_t .subtitle {
  font-size: 14px;
  line-height: 40px;
  color: #7f7f7f;
  text-align: center;
  padding-bottom: 40px;
}
.article_pn {
  height: 50px;
  overflow: hidden;
  border-top: 1px dashed #bb002f;
  padding: 20px 0 0 0;
  margin-top: 70px;
}
.article_pn li {
  float: left;
  width: 48%;
  line-height: 50px;
  color: #000;
  font-size: 14px;
}
.article_pn li a {
  height: 50px;
  line-height: 50px;
  font-size: 14px;
  display: block;
  color: #000;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.article_pn li a:before {
  content: '上一篇：';
}
.article_pn li a:hover {
  color: #bb002f;
}
.article_pn li:nth-child(2) {
  float: right;
}
.article_pn li:nth-child(2) a {
  text-align: right;
}
.article_pn li:nth-child(2) a:before {
  content: '';
}
.article_pn li:nth-child(2) a:after {
  content: '：下一篇';
}
.menu_con {
  text-align: center;
}
.menu_con a {
  display: inline-block;
  line-height: 36px;
  width: 130px;
  margin-right: 10px;
  font-size: 16px;
  text-align: center;
  color: rgba(0, 0, 0, 0.5);
  border: 1px px solid #b5b6b8;
  border-radius: 18px;
}
.menu_con a:last-child {
  margin-right: 0;
}
.menu_con a:hover,
.menu_con a.active {
  background: #bb002f;
  color: #fff;
  border: 1px px solid #bb002f;
}
.menu_con i {
  display: none;
}
.a_title {
  padding: 45px 0 0 0;
  text-align: center;
  position: relative;
  padding-bottom: 40px;
  margin-bottom: 40px;
}
.a_title p {
  text-align: center;
}
.a_title .cn {
  color: #727171;
  font-size: 36px;
  line-height: 36px;
  position: absolute;
  width: 100%;
  bottom: 10px;
  font-weight: bold;
}
.a_title .en {
  line-height: 1.1;
  font-size: 80px;
  color: rgba(113, 113, 133, 0.2);
}
.about_1 {
  margin-top: 50px;
}
.about_1 .block {
  background: #ececec;
  padding-bottom: 10px;
}
.about_1 .desc {
  padding: 10px;
}
.about_1 .desc img {
  width: auto;
  max-width: 100%;
  display: block;
  margin: 0 auto;
}
.about_1 .place {
  padding-left: 10px;
  margin-top: 30px;
}
.about_1 .place .item {
  width: calc(33.33% - 10px);
  margin-right: 10px;
  float: left;
  background: #ba0000;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 310px;
  position: relative;
}
.about_1 .place .item * {
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
  -o-transition: all 0.4s ease 0s;
}
.about_1 .place .item .txt {
  text-align: center;
  position: relative;
  z-index: 2;
}
.about_1 .place .item p {
  text-align: center;
  color: rgba(255, 255, 255, 0.8);
}
.about_1 .place .item .line {
  width: 0;
  height: 2px;
  background: rgba(255, 255, 255, 0.8);
  display: inline-block;
}
.about_1 .place .item .cn {
  font-size: 28px;
  line-height: 1.1;
  display: block;
}
.about_1 .place .item .en {
  font-size: 12px;
  line-height: 1.1;
  display: block;
}
.about_1 .place .item .pic {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 1;
  left: 0;
  top: 0;
  overflow: hidden;
  opacity: 0;
}
.about_1 .place .item .pic img {
  width: 100%;
  transition: all 8s linear 0s;
}
.about_1 .place .item:hover p {
  color: #fff;
}
.about_1 .place .item:hover .line {
  width: 20px;
}
.about_1 .place .item:hover .cn {
  padding-bottom: 5px;
}
.about_1 .place .item:hover .en {
  padding-top: 5px;
}
.about_1 .place .item:hover .pic {
  opacity: 1;
}
.about_1 .place .item:hover .pic img {
  transform: translateY(-100%);
  margin-top: 310px;
}
.about_1_1 .desc img {
  display: block;
  margin: 0 auto;
  width: auto;
  max-width: 100%;
}
.about_2 .list {
  width: 80%;
  margin: 0 auto;
}
.about_2 .list .item {
  width: calc(25% - 10px);
  margin: 5px;
  position: relative;
  float: left;
}
.about_2 .list .item * {
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
  -o-transition: all 0.4s ease 0s;
}
.about_2 .list .item .pic {
  overflow: hidden;
}
.about_2 .list .item .pic img {
  width: 100%;
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter: grayscale(100%);
  filter: gray;
}
.about_2 .list .item .txt {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: rgba(180, 0, 47, 0.8);
  opacity: 0;
  left: 0;
  top: 0;
}
.about_2 .list .item .txt img {
  width: 100px;
  display: block;
  padding-bottom: 20px;
}
.about_2 .list .item .txt .cn {
  font-size: 16px;
  color: #fff;
  line-height: 1.5;
  padding-top: 20px;
}
.about_2 .list .item .txt .en {
  font-size: 12px;
  color: #fff;
  line-height: 1.1;
}
.about_2 .list .item:hover .pic img {
  -webkit-filter: grayscale(0%);
  -moz-filter: grayscale(0%);
  -ms-filter: grayscale(0%);
  -o-filter: grayscale(0%);
  filter: grayscale(0%);
  filter: none;
}
.about_2 .list .item:hover .txt {
  opacity: 1;
  top: 0;
}
.about_2 .list .item:hover .txt img {
  padding-bottom: 10px;
}
.about_2 .list .item:hover .txt .cn {
  padding-top: 5px;
}
.about_3 .list {
  width: 80%;
  padding: 10%;
  background: #ececec;
}
.about_3 .list .item {
  width: calc(25% - 10px);
  margin: 5px;
  position: relative;
  float: left;
}
.about_3 .list .item * {
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
  -o-transition: all 0.4s ease 0s;
}
.about_3 .list .item .pic {
  overflow: hidden;
}
.about_3 .list .item .pic img {
  width: 100%;
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter: grayscale(100%);
  filter: gray;
}
.about_3 .list .item:hover .pic img {
  -webkit-filter: grayscale(0%);
  -moz-filter: grayscale(0%);
  -ms-filter: grayscale(0%);
  -o-filter: grayscale(0%);
  filter: grayscale(0%);
  filter: none;
}
.newslist {
  padding: 0 0 80px 0;
}
.newslist .list {
  margin: 0 0 50px 0;
}
.newslist .item {
  padding: 10px;
  margin-bottom: 20px;
  background: #fff;
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
  border: 1px solid #bfbfbf;
}
.newslist .item * {
  transition: all 0.4s ease 0s;
  -webkit-transition: all 0.4s ease 0s;
  -moz-transition: all 0.4s ease 0s;
}
.newslist .item a {
  position: relative;
  display: block;
}
.newslist .item .pic {
  width: 345px;
  height: 144px;
  overflow: hidden;
  display: inline-block;
  vertical-align: top;
  margin-left: 20px;
}
.newslist .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;
}
.newslist .item .txt {
  width: auto;
  display: inline-block;
  width: calc(100% - 410px);
  vertical-align: top;
  padding: 20px;
}
.newslist .item .title {
  font-size: 18px;
  color: #1a1a1a;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-left: 140px;
}
.newslist .item .desc {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  font-size: 14px;
  line-height: 30px;
  color: rgba(52, 52, 52, 0.5);
  position: relative;
  padding-top: 10px;
  margin-top: 10px;
  width: calc(100% - 140px);
  padding-left: 140px;
}
.newslist .item .desc:before {
  position: absolute;
  content: '';
  width: 36px;
  height: 8px;
  background: #b90a0e;
  top: 0;
  left: 140px;
}
.newslist .item .more_btn {
  left: 20px;
  top: 75px;
  position: absolute;
  background: url(../images/icon_inews.png) center center no-repeat;
  height: 35px;
  width: 40px;
  border: 1px solid transparent;
}
.newslist .item .date {
  font-size: 18px;
  color: #1a1a1a;
  position: absolute;
  left: 20px;
  top: 20px;
}
.newslist .item .txtlong {
  width: 100%;
  margin-left: 0;
}
.newslist .item .txtlong .desc {
  width: calc(100% - 240px);
}
.newslist .item:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  background: #bb002f;
  border: 1px solid #bb002f;
}
.newslist .item:hover .title {
  font-weight: bold;
  color: #fff;
}
.newslist .item:hover .desc {
  color: rgba(255, 255, 255, 0.5);
}
.newslist .item:hover .desc:before {
  opacity: 0;
}
.newslist .item:hover .more_btn {
  background: url(../images/icon_inews_hover.png) center center no-repeat;
  border: 1px solid #fff;
  width: 100px;
}
.newslist .item:hover .date {
  color: #fff;
}
.newslist .item:hover .pic img {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
}
.join {
  padding-bottom: 180px ;
}
.join .item {
  width: calc(33.33% - 10px);
  margin-right: 15px;
  float: left;
  margin-bottom: 15px;
  height: 410px;
  border-radius: 10px;
  background: #f5f5f5;
  text-align: center;
  position: relative;
  z-index: 1;
}
.join .item .title {
  background: #bb002f;
  color: #fff;
  border-radius: 10px;
  line-height: 46px;
  height: 46px;
  font-size: 24px;
  text-align: center;
}
.join .item .con {
  padding: 10px;
  height: 344px;
  background: #f5f5f5;
  border-radius: 0 0 10px 10px;
}
.join .item .con span {
  display: block;
  text-align: center;
  font-size: 18px;
  line-height: 1.1;
  color: #bb002f;
  padding: 10px 0;
  font-weight: bold;
}
.join .item .con p {
  font-size: 14px;
  line-height: 24px;
  color: #808080;
  text-align: center;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}
.join .item .con p.first {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.join .item .con .icon {
  margin: 10px 0;
  display: block;
  text-align: center;
}
.join .item .con .icon img {
  width: auto;
  max-width: 100%;
}
.join .item .con .icon_2 {
  transform: rotateX(180deg);
  display: none;
}
.join .item .con a {
  width: 120px;
  height: 36px;
  line-height: 36px;
  border: 1px solid #bb002f;
  color: #979797;
  display: inline-block;
  margin-top: 30px;
  border-radius: 6px;
}
.join .item .con a:hover {
  color: #fff;
  background: #bb002f;
}
.join .item.active {
  z-index: 2;
}
.join .item.active .con {
  height: auto;
}
.join .item.active .con p {
  -webkit-line-clamp: 999;
}
.join .item.active .con .icon_1 {
  display: none;
}
.join .item.active .con .icon_2 {
  display: block;
}
.join .item.active .con a {
  margin-top: 10px;
}
.join .item:nth-child(3n) {
  margin-right: 0;
}
.newscon {
  padding: 80px 0;
}
.newscon .title_con {
  padding-top: 0;
}
.newscon .title_info {
  text-align: center;
  padding-bottom: 30px;
  border-bottom: 1px solid #c2c2c2;
}
.newscon .title_info .cn {
  font-size: 30px;
  color: #bb002f;
  text-align: center;
  font-weight: bold;
  line-height: 1;
}
.newscon .title_info .en {
  font-size: 14px;
  color: #323232;
  text-align: center;
  text-transform: uppercase;
  line-height: 1;
  padding-top: 30px;
}
.newscon .title_info .en_child {
  display: inline-block;
  padding: 0 10px;
}
.newscon .title_info .bshare-custom {
  display: inline-block;
}
.newscon .title_info .bshare-custom .bshare-share-count,
.newscon .title_info .bshare-custom .bshare-more {
  display: none;
}
.newscon .case_con_title {
  position: relative;
  border-bottom: 0;
}
.newscon .case_con_title .cn {
  font-size: 30px;
  line-height: 2;
}
.newscon .case_con_title:before {
  content: '';
  position: absolute;
  left: 45%;
  bottom: 0;
  height: 1px;
  width: 10%;
  background: #e60012;
}
.newscon .content {
  padding-top: 40px;
}
.newscon .content p,
.newscon .content div {
  font-size: 14px;
  line-height: 1.71;
  color: #333333;
}
.newscon .content img {
  width: auto;
  max-width: 100% !important;
  height: auto !important;
}
.newscon .content .video {
  width: 100%;
  margin-bottom: 50px;
  background: #000;
}
.newscon .content .video video {
  width: 100%;
  height: 550px;
}
.newscon .line {
  margin: 50px 0;
  border-top: 1px dashed #c2c2c2;
}
.newscon .morenews {
  text-align: center;
  background: url(../images/more_bng.png) center center no-repeat;
  font-size: 18px;
}
.newscon .list {
  margin-top: 50px;
}
.newscon .list * {
  transition: all 0.3s ease 0s;
  -webkit-transition: all 0.3s ease 0s;
  -moz-transition: all 0.3s ease 0s;
  -o-transition: all 0.3s ease 0s;
}
.newscon .list li {
  width: calc(33.33% - 8px);
  margin-right: 12px;
  height: auto;
  float: left;
  background: #fff;
  position: relative;
}
.newscon .list li .pic {
  width: 100%;
  height: 200px;
  overflow: hidden;
}
.newscon .list li .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;
}
.newscon .list li .icon {
  position: absolute;
  right: 10px;
  top: 181px;
  opacity: 0;
}
.newscon .list li .txt {
  padding: 20px;
}
.newscon .list li .txt .title {
  font-size: 16px;
  color: #484848;
  line-height: 1.1;
}
.newscon .list li .txt .date {
  font-size: 14px;
  color: #aaaaaa;
  line-height: 1.1;
  padding: 15px 0;
}
.newscon .list li .txt .desc {
  font-size: 14px;
  color: #aaa;
  line-height: 1.71;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.newscon .list li:hover {
  margin-top: -5px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}
.newscon .list li:hover .txt .title {
  color: #bb002f;
  font-size: 18px;
}
.newscon .list li:hover .txt .desc {
  color: #484848;
}
.newscon .list li:hover .icon {
  right: 20px;
  opacity: 1;
}
.newscon .list li:hover .pic img {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
}
.newscon .list li:last-child {
  margin-right: 0;
}
.newscon .end {
  color: rgba(76, 76, 76, 0.5);
  line-height: 1;
  padding: 40px 0;
  font-size: 12px;
  text-align: center;
}
.newscon .prevnext a {
  display: block;
  height: 40px;
  float: left;
  width: calc(50% - 1px);
  position: relative;
  line-height: 40px;
  color: #4c4948;
  background: #dedede;
  text-align: center;
}
.newscon .prevnext a.pre_a {
  margin-right: 2px;
}
.newscon .prevnext a:before,
.newscon .prevnext a:after {
  content: '';
  display: block;
  width: 37px;
  height: 17px;
  display: inline-block;
  margin: 0 10px;
  vertical-align: middle;
}
.newscon .prevnext a.pre_a:after {
  display: none;
}
.newscon .prevnext a.next_a:before {
  display: none;
}
.newscon .prevnext a:hover {
  background: #bb002f;
  color: #fff;
}
.newscon .prevnext a.pre_a:before {
  background: url(../images/icon_left.png);
}
.newscon .prevnext a.next_a:after {
  background: url(../images/icon_right.png);
}
.newscon .prevnext a.pre_a:hover:before {
  background: url(../images/icon_left_hover.png);
}
.newscon .prevnext a.next_a:hover:after {
  background: url(../images/icon_right_hover.png);
}
#pages {
  padding: 50px 0 0 0;
  text-align: center;
}
#pages a,
#pages span {
  display: inline-block;
  line-height: 30px;
  min-width: 10px;
  margin: 0 2px;
  padding: 0 10px;
}
#pages a {
  background: none;
  color: #c12d31;
  border: 1px solid #c12d31;
  border-radius: 4px;
}
#pages span.current,
#pages a:hover {
  background: #c12d31;
  color: #fff;
  border: 1px solid #c12d31;
  border-radius: 4px;
}
#pages span.pageindex,
#pages span.all {
  display: none;
}
.joinpage {
  padding: 0 0 80px 0;
}
.joinpage .block {
  width: 1040px;
  padding: 80px;
  background: #f5f5f5;
}
.joinpage .title {
  display: inline-block;
  width: auto;
  font-size: 24px;
  color: #bb002f;
  text-align: center;
  line-height: 4;
}
.joinpage .title:after,
.joinpage .title:before {
  width: 200px;
  height: 1px;
  background: #bb002f;
  content: '';
  margin: 0 10px;
  display: inline-block;
  vertical-align: middle;
}
.joinpage td {
  line-height: 60px;
}
.joinpage td span {
  width: 80px;
  text-align: right;
  margin-right: 10px;
  display: inline-block;
}
.joinpage td label {
  margin-right: 10px;
}
.joinpage td textarea {
  height: 100px;
  padding: 10px;
  border-radius: 8px;
  margin-bottom: 20px;
  width: calc(100% - 20px);
  border: 0;
}
.joinpage td .pic {
  text-align: center;
  position: relative;
}
.joinpage td .pic img {
  width: auto;
  max-width: 100%;
  display: block;
  margin: 0 auto;
}
.joinpage td .pic input {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  cursor: pointer;
}
.joinpage button {
  display: block;
  margin: 0 auto;
  width: 150px;
  background: #fff;
  color: #bb002f;
  border: 1px solid #bb002f;
  font-size: 16px;
  line-height: 40px;
  border-radius: 6px;
  text-align: center;
}
.joinpage button:hover {
  background: #bb002f;
  color: #fff;
}
#dituContent {
  width: 100%;
  height: 696px;
}
.contact {
  padding: 0 0 80px 0;
}
.contact .left {
  width: 31.6%;
  float: left;
}
.contact .center {
  width: 26.6%;
  float: left;
}
.contact .center img {
  max-width: 110px;
}
.contact .right {
  width: 41.8%;
  float: left;
}
.contact .title {
  padding-bottom: 27px;
}
.contact .title .cn {
  color: #323232;
  font-size: 18px;
}
.contact .title .en {
  color: rgba(50, 50, 50, 0.3);
  font-size: 12px;
  padding-top: 8px;
}
.contact .line {
  margin: 20px 0 50px 0;
  border-top: 1px dashed #c2c2c2;
}
.contact .con p {
  color: rgba(50, 50, 50, 0.5);
  font-size: 14px;
  line-height: 1.71;
}
.contact .con p.adr {
  padding-bottom: 24px;
}
.contact .form input {
  border: 1px solid #c2c2c2;
  line-height: 30px;
  padding-left: 5px;
  width: calc(33.33% - 14px);
  margin-right: 10px;
  display: block;
  float: left;
}
.contact .form input.mail {
  margin-right: 0;
}
.contact .form textarea {
  width: calc(100% - 12px);
  border: 1px solid #c2c2c2;
  padding: 5px;
  height: 60px;
  margin-top: 10px;
}
.contact .form button {
  background: #d6d6d6;
  text-align: center;
  padding: 0 35px;
  line-height: 30px;
  margin-top: 10px;
  height: 30px;
}
.contact .form button:hover {
  background: #bb002f;
  color: #fff;
}
.help {
  padding: 0 0 80px 0;
}
.help .help_nav {
  height: 102px;
  line-height: 100px;
  background: #f6f6f6;
}
.help .help_nav a {
  height: 100px;
  line-height: 100px;
  color: rgba(51, 51, 51, 0.5);
  font-size: 16px;
  display: inline-block;
  padding: 0 50px;
}
.help .help_nav a.active {
  color: #333333;
  border-bottom: 2px solid #333;
}
.help .helpbox {
  padding: 50px 0 0 0;
}
.help .helpbox h1 {
  font-size: 24px;
  padding-bottom: 20px;
}
.help .helpbox ul {
  padding-bottom: 50px;
}
.help .helpbox li p {
  font-size: 14px;
  line-height: 2;
}
.help .helpbox li .desc {
  margin-top: 18px;
  background: #b2b2b2;
  border-radius: 4px;
  padding: 20px 25px;
  font-size: 14px;
  color: #fff;
  line-height: 2;
  position: relative;
  display: none;
  margin-bottom: 10px;
}
.help .helpbox li .desc:before {
  content: '';
  position: absolute;
  left: 20px;
  top: -8px;
  background: url(../images/comment_line.png);
  display: block;
  width: 17px;
  height: 8px;
}
.help .helpbox li.open .desc {
  display: block;
}
.infotips {
  width: 150px;
  height: 40px;
  display: inline-block;
  position: fixed;
  left: 50%;
  margin-left: -75px;
  background: rgba(0, 0, 0, 0.7);
  text-align: center;
  font-size: 14px;
  line-height: 40px;
  color: #fff;
  z-index: 999;
  top: 50%;
  margin-top: -20px;
}