/* 公共样式表css */
html, body {
color: #333;
margin: 0;
font-family: "Myriad Set Pro", "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
font-weight: normal
}
* {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
a {
text-decoration: none;
color: #000;
}
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;
}
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;
}
.clearfix::after {
clear: both;
content: ".";
display: block;
height: 0;
visibility: hidden;
}
.clearfix {
}
/* 必要布局样式css */
.large-content {
height: 700px;
background: url(../images/port-bg.jpg) 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: 20px 0;
}
.large-group {
width: 1180px;
margin: 0 auto;
position: relative;
height: auto;
}
.large-header {
font-weight: normal;
text-align: center;
color: #fff;
}
.large-header em {
display: block;
margin-bottom: 14px;
font-style: normal;
font-size: 30px;
}
.large-switch-circle ul {
font-size: 16px;
color: #fff;
text-align: center;
}
.large-switch-circle ul li {
opacity: .8;
cursor: pointer;
margin: 0 20px;
position: relative;
display: inline-block;
}
.large-switch-circle ul li:hover {
color: #fff;
opacity: 1;
}
.large-switch-circle ul .on {
opacity: 1;
}
.large-switch-circle ul .on:after {
content: '';
width: 20px;
height: 1px;
display: inline-block;
background: #fff;
position: absolute;
bottom: -10px;
left: calc(50% - 10px);
animation: bigdata-underline-grow both .3s;
}
.large-switch-middle {
width: 1180px;
margin-top: 25px;
position: absolute;
z-index: 1;
}
.large-switch-middle ul li {
cursor: pointer;
width: 141px;
height: 200px;
color: #fff;
overflow: hidden;
float: left;
margin: 3px;
background-image: -webkit-linear-gradient(bottom, rgba(47, 42, 65, 0.5) 0%, #2e3d50 100%);
background-image: -moz-linear-gradient(bottom, rgba(47, 42, 65, 0.5) 0%, #2e3d50 100%);
background-image: -moz-linear-gradient(to top, rgba(47, 42, 65, 0.5) 0%, #2e3d50 100%);
background-image: -o-linear-gradient(to top, rgba(47, 42, 65, 0.5) 0%, #2e3d50 100%);
background-image: linear-gradient(to top, rgba(47, 42, 65, 0.5) 0%, #2e3d50 100%);
background-repeat: repeat;
}
.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;
font-size:12px;
}
.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: 1;
height: 0;
margin: 13px 0;
padding: 0 20px;
text-align: center;
font-size: 12px;
overflow: hidden;
line-height: 20px;
}
.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-text {
height: initial;
}
.large-switch-middle .large-switch-item:hover .large-item-link {
opacity: 1;
}
.large-switch-item .large-item-img {
margin-top: 40px;
}
.large-switch-dx {
position: relative;
text-align: center;
line-height: 212px;
}
.large-switch-middle .large-switch-item-clear:hover {
}
.large-switch {
width: 100%;
}