/* 公共样式表css */


/* img {
    border: 0;
} */

/* 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;
} */


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

.clearfix {
}

/* 必要布局样式css */
.large-content {
	height: 720px;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center 50%;
	-webkit-transition: all 1s;
	-moz-transition: all 1s;
	-ms-transition: all 1s;
	-o-transition: all 1s;
	transition: all 1s;
	/* padding: 80px 0; */
    /* background-color: rgba(37,37,37,1.00); */

}

.large-group {
    width: 970px;
    margin: 0 auto;
    position: relative;
    height: auto;
}


.large-switch-middle {
    width: 970px;
    margin-top: 40px;
    position: absolute;
    z-index: 1;
    background-image: ;
    background-size: cover;
}

.large-switch-middle ul li {
    cursor: pointer;
    width: 25%;
    height: 333px;

    overflow: hidden;
    float: left;

    background-repeat: repeat;
    margin-bottom: 0;
}

.large-switch-item {
    opacity: 1;
    -webkit-transition: opacity 0.3s;
    -moz-transition: opacity 0.3s;
    -ms-transition: opacity 0.3s;
    -o-transition: opacity 0.3s;
    transition: opacity 0.3s;
}

.large-item-img {
    width: 60px;
    display: block;
    text-align: center;
    height: 80px;
    margin: 0 auto;
    -webkit-transition: all 0.8s;
    -moz-transition: all 0.8s;
    -ms-transition: all 0.8s;
    -o-transition: all 0.8s;
    transition: all 0.8s;
}

.large-item-img img {
    width: 50px;
    height: 50px;
}

.large-item-title {
    position: relative;
    text-align: center;
    color: #fff;
    font-size: 28px;
}
/* 
.large-item-title:after {
    content: '';
    display: block;
    position: absolute;
    width: 20px;
    height: 1px;
    background: #fff;
    bottom: -10px;
    left: calc(50% - 10px);

} */

.large-item-text {
    opacity: .4;
    height: 0;
    /* margin: 20px 0; */
    padding: 0 40px;
    /* text-align: center; */
    font-size: 12px;
    overflow: hidden;
    line-height: 30px;

}

/* .large-item-link {
    opacity: 0;
    display: block;
    width: 100px;
    margin: auto;
    color: #fff;
    font-size: 12px;
    text-align: center;
    line-height: 28px;
    border: 1px solid #fff;
    text-decoration: none;
    cursor: pointer;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
} */

/* .large-switch-middle .large-item-link:hover {
    color: #fff;
    border-color: #108cee;
    background: #108cee
} */

.large-switch-middle .large-switch-item:hover {
    background-image: -webkit-linear-gradient(top, #406594 0%, rgba(87, 17, 118, 0.4) 100%);
    background-image: -moz-linear-gradient(top, #406594 0%, rgba(87, 17, 118, 0.4) 100%);
    background-image: -moz-linear-gradient(to bottom, #406594 0%, rgba(87, 17, 118, 0.4) 100%);
    background-image: -o-linear-gradient(to bottom, #406594 0%, rgba(87, 17, 118, 0.4) 100%);
    background-image: linear-gradient(to bottom, #406594 0%, rgba(87, 17, 118, 0.4) 100%);
    background-repeat: repeat
}

.large-switch-middle ul li:hover .large-item-img {
    height: 45px;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
    margin-top: 15px;
}

.large-switch-middle .large-switch-item:hover .large-item-img img {
    width: 30px;
    height: 30px;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
}

.large-switch-middle .large-switch-item:hover .large-item-title {
    font-size: 20px;
}

.large-switch-middle .large-switch-item:hover .large-item-text {
    height: initial;
    font-size: 16px;
    color: #fff;
    margin-top: 106px;

}

.large-switch-middle .large-switch-item:hover .large-item-link {
    opacity: 1;
}

.large-switch-item .large-item-img {
    margin-top: 50px;
}

.large-switch-dx {
    position: relative;
    text-align: center;
    line-height: 212px;
}

/* .large-switch-middle .large-switch-item-clear:hover {
} */

.large-switch {
    width: 100%;
}