/* 鍏叡鏍峰紡琛╟ss */
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;
}


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 {
}

/* 蹇呰甯冨眬鏍峰紡css */
.trade-content {
    padding: 30px 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;
   
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
}

.trade-black {
   
}

.trade-box {
   
    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: 88vh;
    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;
   
    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: 36px;
    font-weight: bold;
    color: #fff;
    padding: 20px 0;
    position: relative;
}

.trade-content .item-title:before {
    content: "";
    position: relative;
    display: block;
    width: 20px;
   
    margin: 0 auto 20px;
    
}

.item-text {
    position: relative;
    transition: all .4s cubic-bezier(.4, 0, .2, 1);
    opacity: 0;
    margin-top: 10px;
}

.item-text p {
    color: #fff;
    font-size: 16px;
    margin-bottom: 5px;
}

.trade-content .item01 {
    background-image: url(/images/yq1.png);
}

.trade-content .item02 {
    background-image: url(/images/yq2.png);
}

.trade-content .item03 {
    background-image: url(/images/yq3.png);
}

.trade-content .item04 {
    background-image: url(/images/yq4.png);
}


.trade-content .trade-box-item:hover .item-text {
 
}

.trade-content .trade-box-item:hover:before {
   
}

.trade-content .trade-box-item:hover .item-logo {
    
}

.trade-content .trade-box-item:hover .item-title:before {
 
}