@charset "utf-8";

/*导航栏*/
.nav_menu3,
.nav_menu3 ul,
.nav_menu3 ul li,
.nav_menu3 ul li a,
.nav_menu3 #menu-button {
  margin: 0;
  padding: 0;
  border: 0;
  list-style: none;
  line-height: 1;
  display: block;
  position: relative;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
.nav_menu3{
	position: relative;
	z-index: 3;
}
.nav_menu3 #menu-button { 
    margin-top: 100px;
    background: #F00;
    position: absolute;
    z-index: 99999;
}
.nav_menu3:after,
.nav_menu3 > ul:after {
  content: ".";
  display: block;
  clear: both;
  visibility: hidden;
  line-height: 0;
  height: 0;
}
.nav_menu3 #menu-button {
  display: none;
}
.nav_menu3 {
  width: 100%;
  /* height: 50px; */
  line-height: 1;
  background: #ffffff;
  background: #087241;
}
.nav_menu3 ul{
	width: 1200px;
	margin: 0 auto;
}
#menu-line {
  position: absolute;
  top: 0;
  left: 0;
  height: 3px;
  background: #087241;
  -webkit-transition: all 0.25s ease-out;
  -moz-transition: all 0.25s ease-out;
  -ms-transition: all 0.25s ease-out;
  -o-transition: all 0.25s ease-out;
  transition: all 0.25s ease-out;
}
.nav_menu3 > ul > li {
  float: left;
}
.nav_menu3.align-center > ul {
  font-size: 0;
  text-align: center;
}
.nav_menu3.align-center > ul > li {
  display: inline-block;
  float: none;
}
.nav_menu3.align-center ul ul {
  text-align: left;
}
.nav_menu3.align-right > ul > li {
  float: right;
}
.nav_menu3.align-right ul ul {
  text-align: right;
}
.nav_menu3 > ul > li > a {
  padding: 30px 10px 29px 10px;
  text-decoration: none;
  text-transform: uppercase;
  color: #eee;
  -webkit-transition: color .2s ease;
  -moz-transition: color .2s ease;
  -ms-transition: color .2s ease;
  -o-transition: color .2s ease;
  transition: color .2s ease;
  border-right:1px solid #087241;
}
.nav_menu3 > ul > li:hover > a {
  color: #087241;
  background: #FFF;
}
.nav_menu3 > ul > li.nav-has-sub > a {
  padding-right: 60px;
}
.nav_menu3 > ul > li.nav-has-sub > a::after {
  position: absolute;
  top: 35px;
  right: 10px;
  width: 4px;
  height: 4px;
  border-bottom: 1px solid #087241;
  border-right: 1px solid #087241;
  content: "";
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-transition: border-color 0.2s ease;
  -moz-transition: border-color 0.2s ease;
  -ms-transition: border-color 0.2s ease;
  -o-transition: border-color 0.2s ease;
  transition: border-color 0.2s ease;
}
.nav_menu3 > ul > li.nav-has-sub:hover > a::after {
  border-color: #087241;
}
.nav_menu3 ul ul {
  position: absolute;
  left: -9999px;
}
.nav_menu3 > ul > li > ul {    
  border-top: 1px solid #FFF;
}
.nav_menu3 li:hover > ul {
  left: auto;
}
.nav_menu3.align-right li:hover > ul {
  right: 0;
}
.nav_menu3 ul ul ul {
  margin-left: 100%;
  top: 0;
}
.nav_menu3.align-right ul ul ul {
  margin-left: 0;
  margin-right: 100%;
}
.nav_menu3 ul ul li {
  height: 0;
  -webkit-transition: height .2s ease;
  -moz-transition: height .2s ease;
  -ms-transition: height .2s ease;
  -o-transition: height .2s ease;
  transition: height .2s ease;
}
.nav_menu3 ul li:hover > ul > li {
  height: 52px;
}
.nav_menu3 ul ul li a {
  padding: 20px 20px;
  width: 140px;
  background: #087241;
  text-decoration: none;
  color: #eeeeee;
  -webkit-transition: color .2s ease;
  -moz-transition: color .2s ease;
  -ms-transition: color .2s ease;
  -o-transition: color .2s ease;
  transition: color .2s ease;
  border-top: 1px solid #087241;
}
.nav_menu3 ul ul li:hover > a,
.nav_menu3 ul ul li a:hover {
  color: #087241;
  background: #FFF;
  border-top: 1px solid #FFF;
}
.nav_menu3 ul ul li.nav-has-sub > a::after {
  position: absolute;
  top: 25px;
  right: 10px;
  width: 4px;
  height: 4px;
  border-bottom: 1px solid #eee;
  border-right: 1px solid #eee;
  content: "";
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
  -webkit-transition: border-color 0.2s ease;
  -moz-transition: border-color 0.2s ease;
  -ms-transition: border-color 0.2s ease;
  -o-transition: border-color 0.2s ease;
  transition: border-color 0.2s ease;
}
.nav_menu3.align-right ul ul li.nav-has-sub > a::after {
  right: auto;
  left: 10px;
  border-bottom: 0;
  border-right: 0;
  border-top: 1px solid #dddddd;
  border-left: 1px solid #dddddd;
}
.nav_menu3 ul ul li.nav-has-sub:hover > a::after {
  border-color: #087241;
}


/* 公共样式表css */
html,body {
    color: #333;
    margin: 0;
    height: 100%;
}

* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: #000;
}

img {
    border: 0;
}

body {
    background: #F4F5F9;
    color: #666;
    font-family: 'Microsoft Yahei', 'PingFangSC', sans-serif;
}

html, body, div, dl, dt, dd, ol, ul, li, h1, h2, h3, h4, h5, h6, p, blockquote, pre, button, fieldset, form, input, legend, textarea, th, td {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    color: #08acee;
}

button {
    outline: 0;
}

img {
    border: 0;
}

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

li {
    list-style: none;
}

a {
    color: #666;
}

a:hover {
    color: #eee;
}

.clearfix::after {
    clear: both;
    content: ".";
    display: block;
    height: 0;
    visibility: hidden;
}

.clearfix {
}

/* 必要布局样式css */
.trade-content {
    padding: 40px 0;
}

.trade-title {
    font-size: 24px;
    color: #333;
    text-align: center;
    margin: 50px 0;
    position: relative;
}

.trade-title:before {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    bottom: -19px;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid;
    border-color: #20B09F transparent transparent;
}

.trade-title:after {
    content: "";
    position: absolute;
    width: 52px;
    height: 3px;
    background-color: #20B09F;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
}

/* .trade-black {
    height: 400px;
    background-color: #30383e;
} */

.trade-box {
    width: 1200px !important;
    margin: 0 auto;
    position: relative;
    transition: all .3s ease;
}

.trade-box-list {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.trade-box-item {
    flex: 1;
    text-align: center;
    position: relative;
    height: 380px;
    background: no-repeat center;
    background-size: 100% auto;
}

.trade-content .trade-box-item:before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background-color: rgba(0,0,0,0.2);
    transition: all .4s cubic-bezier(.4, 0, .2, 1);
}

.trade-box-item a {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

a, button, input, textarea {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    /* -moz-transition: all .3s ease;
    -webkit-transition: all .3s ease;
    transition: all .3s ease; */
}

.item-logo {
    margin: 0 auto;
    display: block;
}

.trade-content .trade-box-item .item-logo {
    position: relative;
    margin-top: 120px;
    transition: all .4s cubic-bezier(.4, 0, .2, 1);
}

.item-logo img {
    display: block;
    margin: 0 auto;
    max-width: 100%;
}

.item-title {
    font-size: 24px;
	margin-bottom: 10px;
    /* font-weight: bold; */
    color: #fff;
    /* padding: 20px 0; */
    position: relative;
}

/* .trade-content .item-title:before {
    content: "";
    position: relative;
    display: block;
    width: 20px;
    border-bottom: 2px solid #fff;
    margin: 0 auto 20px;
    transition: all .4s cubic-bezier(.4, 0, .2, 1);
} */

.item-text {
    position: relative;
    transition: all .4s cubic-bezier(.4, 0, .2, 1);
    opacity: 0;
	width: 600px;
    margin-top: 10px;
}
.item-text img{
	/* margin-top: 20px; */
	position: relative;
	top: -183px;
	left: 250px;
	
}
.item-text .box{
	position: relative;
	top: -200px;
	left: -20px;
	
}
.item-text .move-02{
	position: relative;
	top: 40px;
}
.item-text .move-03{
	position: relative;
	top: 20px;
}
.item-text .move-04{
	position: relative;
	top: -35px;
}
.item-text p {
    color: #fff;
    font-size: 14px;
    margin-bottom: 5px;
	margin-top: 40px;
	width: 360px;
	margin: 0 auto;
}

.trade-content .item01 {
    background-image: url(../img/img33.png);
}

.trade-content .item02 {
    background-image: url(../img/img34.png);
}

.trade-content .item03 {
    background-image: url(../img/img35.png);
}

.trade-content .item04 {
    background-image: url(../img/img36.png);
}

.trade-content .trade-box-item:hover .item-text {
    display: block;
    opacity: 1;
    margin-top: 0;
}

.trade-content .trade-box-item:hover:before {
    background-color: rgba(0, 0, 0,0.8);
}

.trade-content .trade-box-item:hover .item-logo {
    margin-top: 80px;
}

.trade-content .trade-box-item:hover .item-title:before {
    opacity: 0;
    margin-bottom: 0;
}