@charset "UTF-8";
/*清除默认样式 */
body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td {margin: 0;padding: 0; font-family: '微软雅黑';}
body,
h1,
div,
li,
a,
button,
input,
select,
textarea {font-size: 15px;color: #333;}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary,
time,
audio,
video {display: block;margin: 0;padding: 0;}
h1,
h2,
h3,
h4,
h5,
h6 {font-weight: normal;}
ul,
ol {list-style: none;}
a {text-decoration: none;color: inherit;}
a:hover {text-decoration: none;}
p,
span {color: inherit;}
table {border-collapse: collapse;}
input,
textarea {outline: none;border: none;}
input {border: none;appearance: none;-moz-appearance: none;outline: none;-webkit-appearance: none;}
:-moz-placeholder,
::-moz-placeholder,
input:-ms-input-placeholder,
input::-webkit-input-placeholder {color: inherit;opacity: 0.55;font-size: 14px;}
textarea {resize: none;overflow: auto;}
input:-webkit-autofill {box-shadow: 0 0 0px 1000px white inset;}
button,
input,
select,
textarea {font-size: 100%;}
* {margin: 0;padding: 0;box-sizing: border-box;}
input,
textarea,
select {outline: none;}
a,
a:hover {text-decoration: none;outline: none;}
ul li {list-style-type: none;}
img {border: none;}
.bd_weixin_popup {box-sizing: content-box;}

.pad-80{padding: 80px 0;}
@media (max-width:1440px) {
.pad-80{padding: 60px 0;}
}
@media (max-width:1280px) {
.pad-80{padding: 50px 0;}
}
@media (max-width:767px) {
.pad-80{padding: 40px 0;}
}
.rel {
  position: relative;
}
.abs {
  position: absolute;
}
.fixed {
  position: fixed;
}
.flex {
  display: flex;
  display: -webkit-box;
  /* Chrome 4+, Safari 3.1, iOS Safari 3.2+ */
  display: -moz-box;
  /* Firefox 17- */
  display: -webkit-flex;
  /* Chrome 21+, Safari 6.1+, iOS Safari 7+, Opera 15/16 */
  display: -moz-flex;
  /* Firefox 18+ */
  display: -ms-flexbox;
  /* IE 10 */
}
.flex-wrap {
  flex-flow: wrap;
}
.flex-between {
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.inline-block {
  display: inline-block;
}
.block {
  display: block;
}
.hide {
  display: none;
}
.bold {
  font-weight: 700;
}
.txt-center {
  text-align: center;
}
.txt-left {
  text-align: left;
}
.txt-right {
  text-align: right;
}
.before {
  opacity: 0;
  visibility: hidden;
}
.after {
  opacity: 1;
  visibility: visible;
}
.font {
  font-family: Arial;
}
.txt {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.upper {
  text-transform: uppercase;
}
.middle {
  vertical-align: middle;
}
.background {
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center center;
}
@font-face {
  font-family: "icon";
  src: url('iconfont.eot@t=1561461869476');
  /* IE9 */
  src: url('iconfont.eot@t=1561461869476#iefix') format('embedded-opentype'), /* IE6-IE8 */ url('data:application/x-font-woff2;charset=utf-8;base64,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') format('woff2'), url('iconfont.woff@t=1561461869476') format('woff'), url('iconfont.ttf@t=1561461869476') format('truetype'), /* chrome, firefox, opera, Safari, Android, iOS 4.2+ */ url('iconfont.svg@t=1561461869476#iconfont') format('svg');
  /* iOS 4.1- */
}
@media screen and (min-width: 1024px) {
  ::-webkit-scrollbar {
    width: 4px;
    background-color: #f0f0f0;
  }
  ::-webkit-scrollbar-thumb {
    background-color: #2d83c2;
  }
}
@media screen and (max-width: 1600px) {
  .box-container {
    width: 1366px;
  }
  .header-wrapper .box-container {
    height: 100px;
  }
  .header-wrapper .language,
  .header-wrapper .search {
    height: 100px;
  }
  .header-wrapper .language .caption {
    line-height: 100px;
  }
  .search-form {
    top: 100px;
  }

}
@media screen and (max-width: 1440px) {
  .header-wrapper .box-container {
    height: 90px;
  }
  .header-wrapper .language,
  .header-wrapper .search {
    height: 90px;
  }
  .header-wrapper .language .caption {
    line-height: 90px;
  }
  .search-form {
    top: 90px;
  }
  .page-nav-wrapper .box-container {
    height: 70px;
  }
  .page-nav-wrapper .nav > a {
    line-height: 70px;
  }
  .page-box {
    padding: 80px 0;
  }
}
@media screen and (max-width: 1366px) {
  .box-container {
    width: 1240px;
  }
  .header-wrapper .box-container {
    height: 86px;
  }
  .header-wrapper .language,
  .header-wrapper .search {
    height: 86px;
  }
  .header-wrapper .language .caption {
    line-height: 86px;
  }
  .search-form {
    top: 86px;
  }
  .page-nav-wrapper .nav > a {
    font-size: 15px;
  }
}
@media screen and (max-width: 1300px) {
  .box-container {
    width: 1240px;
  }
}

@media screen and (max-width: 1280px) {
.box-container {
width: 1160px;
}
}
@media screen and (max-width: 1220px) {
.box-container {
  width: 1120px;
}
}
@media screen and (max-width: 1140px) {
  .box-container {
    width: 970px;
  }
}
@media screen and (max-width: 1200px) {
  .box-container,
  .w1200 {
    width: 100%;
    padding: 0 15px;
  }
  .hidden-xs {
    display: none;
  }
  .hidden-pc {
    display: block;
  }
  .nav-icon {
    font-size: 0;
    width: 36px;
    height: 36px;
    position: relative;
    background-color: #2d83c2;
    margin-left: 15px;
    border-radius: 50%;
  }
  .nav-icon.on span:nth-child(1) {
    transform: rotate(45deg);
    margin: 0;
    transition: margin 180ms cubic-bezier(0.215, 0.61, 0.355, 1), transform 270ms cubic-bezier(0.215, 0.61, 0.355, 1) 180ms, -webkit-transform 270ms cubic-bezier(0.215, 0.61, 0.355, 1) 180ms;
  }
  .nav-icon.on span:nth-child(2) {
    opacity: 0;
  }
  .nav-icon.on span:nth-child(3) {
    transform: rotate(-45deg);
    margin: 0;
    transition: margin 180ms cubic-bezier(0.215, 0.61, 0.355, 1), transform 270ms cubic-bezier(0.215, 0.61, 0.355, 1) 180ms, -webkit-transform 270ms cubic-bezier(0.215, 0.61, 0.355, 1) 180ms;
  }
  .nav-icon span {
    display: inline-block;
    width: 16px;
    height: 2px;
    background: #fff;
    position: absolute;
    left: 10px;
    top: 16px;
    z-index: 10;
    transform-origin: center center;
    transition: margin 140ms cubic-bezier(0.25, 0.46, 0.45, 0.94) 230ms, transform 280ms cubic-bezier(0.215, 0.61, 0.355, 1) 0ms, -webkit-transform 280ms cubic-bezier(0.215, 0.61, 0.355, 1) 0ms;
  }
  .nav-icon span:nth-child(1) {
    margin-top: -5px;
  }
  .nav-icon span:nth-child(2) {
    margin-top: 0;
  }
  .nav-icon span:nth-child(3) {
    margin-top: 5px;
  }
  .header{ height: 60px;}
  .phone-nav {
    width: 100%;
    height: 100vh;
    position: fixed;
    right: 0;
    top: 60px;
    background: #fff;
    z-index: 99501;
    overflow: auto;
    border-top: 1px solid #f2f2f2;
  }
  .phone-nav.height ul {
    max-height: 0;
    opacity: 0;
    visibility: hidden;
  }
  .phone-nav ul {
    width: 100%;
    margin: 0 auto;
    position: relative;
    max-height: calc(100% - 140px);
    overflow-y: auto;
    overflow-x: hidden;
    transition: max-height 0.8s ease;
    -webkit-transition: max-height 0.8s ease;
    -moz-transition: max-height 0.8s ease;
    -ms-transition: max-height 0.8s ease;
    -o-transition: max-height 0.8s ease;
  }
  .phone-nav ul::-webkit-scrollbar {
    width: 4px;
  }
  .phone-nav ul::-webkit-scrollbar-track {
    background-color: #eaeaea;
  }
  .phone-nav ul::-webkit-scrollbar-thumb {
    background-color: #2d83c2;
  }
  .phone-nav ul li {
    position: relative;
  }
  .phone-nav ul li.active .cat {
    color: #2d83c2;
    font-weight: 700;
  }
  .phone-nav ul li.active .cat:before,
  .phone-nav ul li.active .cat:after {
    background: #2d83c2;
  }
  .phone-nav ul li.active .cat:before {
    transform: rotate(90deg);
    -webkit-transform: rotate(90deg);
    -moz-transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    -o-transform: rotate(90deg);
  }
  .phone-nav ul li > a {
    position: relative;
    display: block;
    font-size: 15px;
    color: #333;
    line-height: 48px;
    padding: 0 15px;
    border-bottom: 1px solid #f2f2f2;
  }
  .phone-nav ul li .cat:before,
  .phone-nav ul li .cat:after {
    content: "";
    display: inline-block;
    background: #2d83c2;
    position: absolute;
    z-index: 10;
  }
  .phone-nav ul li .cat:before {
    width: 3px;
    height: 13px;
    right: 20px;
    top: 18px;
    transition: transform 0.3s ease;
    -webkit-transition: transform 0.3s ease;
    -moz-transition: transform 0.3s ease;
    -ms-transition: transform 0.3s ease;
    -o-transition: transform 0.3s ease;
  }
  .phone-nav ul li .cat:after {
    width: 13px;
    height: 3px;
    right: 15px;
    top: 23px;
  }
  .phone-nav ul li.on > a {
    color: #2d83c2;
    font-weight: 700;
  }
  .phone-nav ul li .navs {
    background: #fbfbfb;
    width: 100%;
    display: none;
  }
  .phone-nav ul li .navs a {
    font-size: 14px;
    display: block;
    color: #666;
    padding-left: 0;
    line-height: 50px;
    padding: 0 15px;
    border-bottom: 1px solid #e6e6e6;
  }
  .phone-nav ul li .navs a:last-child {
    margin-bottom: 0;
    border-bottom: none;
  }
  .phone-nav .language {
    text-align: center;
    margin-top: 30px;
    font-size: 0;
  }
  .phone-nav .language a {
    position: relative;
    font-size: 14px;
    color: #666;
    line-height: 30px;
    padding-right: 15px;
    margin-right: 15px;
  }
  .phone-nav .language a:last-child {
    padding-right: 0;
    margin-right: 0;
  }
  .phone-nav .language a:last-child:after {
    display: none;
  }
  .phone-nav .language a:after {
    content: "";
    display: inline-block;
    position: absolute;
    right: 0;
    top: 50%;
    z-index: 10;
    width: 1px;
    height: 12px;
    background: #ccc;
    margin-top: -6px;
  }
  .header-wrapper {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 30;
    background-color: #fff;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.1);
  }
  .header-wrapper .box-container {
    height: 60px;
  }
  .header-wrapper .pc-nav-box {
    display: none;
  }
  .header-wrapper .language,
  .header-wrapper .search {
    height: 60px;
  }
  .header-wrapper .language {
    display: none;
  }
  .header-wrapper .search {
    width: 36px;
    height: 36px;
    background: url(../images/search2.png) no-repeat center center;
    background-size: contain;
  }
  .p_h {
    width: 100%;
    height: 60px;
  }
  .search-form {
    top: 60px;
    padding: 30px 0;
  }
  .search-form .keywords {
    line-height: 48px;
    margin-left: 10px;
  }
  .search-form .close {
    margin-top: -10px;
    width: 16px;
    height: 16px;
    right: 15px;
  }
  .search-form a img {
    width: 18px;
  }
  .page-nav-wrapper {
    position: relative;
    z-index: 20;
    padding: 0;
    height: auto;
    margin-top: 0;
  }
  .page-nav-wrapper .breadcrumb {
    display: none;
  }
  .page-nav-wrapper .box-container {
    height: auto;
    padding: 0;
  }
  .page-nav-box {
    width: 100%;
    background: #f4f4f4;
  }
  .page-nav-box .w1200 {
    position: relative;
    height: auto;
    padding: 0;
  }
  .page-nav-box .intruction-caption {
    position: relative;
    display: block;
    line-height: 50px;
    padding: 0 15px;
    background: #2d83c2;
    color: #fff;
  }
  .page-nav-box .intruction-caption.extend:after {
    transform: rotateX(180deg);
  }
  .page-nav-box .intruction-caption:after {
    display: inline-block;
    position: absolute;
    right: 15px;
    top: 0;
    z-index: 10;
    content: "";
    width: 13px;
    height: 100%;
    background: url(../images/down.png) no-repeat center center;
    background-size: contain;
  }
  .page-nav-box .nav {
    position: absolute;
    left: 0;
    top: 100%;
    z-index: 10;
    width: 100%;
    padding: 10px 0;
    background: #f7f8f9;
    display: none;
  }
  .page-nav-box .nav a {
    display: block;
    width: 100%;
    text-align: left;
    line-height: 42px;
    padding: 0 15px;
    border-top: 1px solid #f2f2f2;
  }
  .page-nav-box .nav a:first-child {
    border-top: none;
  }
  .page-nav-box .nav > a.on,
  .page-nav-box .nav > a:hover {
    background: none;
  }
  .page-nav-box .nav > a:after {
    display: none;
  }
  .page-box {
    padding: 50px 0;
  }
  .page-box .index-title-box {
    margin-bottom: 30px;
  }
  .relative-btn {
    padding-right: 0;
  }
  .relative-btn p {
    margin-bottom: 4px;
  }
  .relative-btn p a {
    max-width: 85%;
  }
  .relative-btn p,
  .relative-btn p a {
    font-size: 12px;
  }
  .relative-btn .index-more {
    position: static;
    margin-top: 28px;
  }
}
@media screen and (max-width: 768px) {
.header-wrapper .logo-box {width: 20%;}
.header-wrapper .logo-box img{width: 100%;}
}
@media screen and (max-width: 668px) {
.header-wrapper .logo-box {width: 25%;}
}
@media screen and (max-width: 568px) {
.header-wrapper .logo-box {width: 32%;}
}
@media screen and (max-width: 468px) {
.header-wrapper .logo-box {width: 35%;}
}