/*
+----------------------------------------------------------------------
| LN-EWS v2.0 [ Do a line, love a line ]
| Copyright (c) 2010~2024 http://jzline.com All rights reserved.
| Author: xwxc
+----------------------------------------------------------------------
*/
.wrap
{
    margin: 0 auto;
    padding: 0px  0px  0px  0px;
    box-sizing: border-box;
}
/* 大于1000px  */
@media only screen and (min-width: 1000px)
{
    .wrap
    {
        width: 100%
    }
    .wrap
    {
        padding: 0px 10px 0px 10px;
    }
}
/* 大于1200px  */
@media only screen and (min-width: 1200px)
{
    .wrap
    {
        width: 100%;
    }
    .wrap
    {
        padding: 0px 10px 0px 10px;
    }
    .wrap
    {
        box-sizing: border-box;
    }
}
/* 大于1400px  */
@media only screen and (min-width: 1400px)
{
    .wrap
    {
       /* width: 1300px;*/
        width: 1350px;
    }
    .wrap
    {
        padding: 0px 10px 0px 10px;
    }
}
/* 大于1600px  */
@media only screen and (min-width: 1600px)
{
    .wrap
    {
        width: 1600px;
    }
}
/* 小于1000px  */
@media only screen and (max-width: 1000px)
{
    .wrap
    {
        width: 100%;
    }
    .wrap
    {
        padding: 0px 10px 0px 10px;
    }
}
/*内页banner*/
.banner_page
{
    overflow: hidden;
    line-height: 0;
    text-align: center;
    position: relative;
    height: 458px;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: top center;
}
.banner_page:before
{
    background: rgba(0, 0, 0, 0.5);
    content: "";
    height: 100%;
    left: 0;
    opacity: 0.7;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=70)";
    position: absolute;
    top: 0;
    width: 100%;
}
.banner_page img
{
    visibility: hidden;
    margin: 0 auto
}
.banner_page img.show
{
    visibility: visible
}
.banner_page .text
{
    position: absolute;
    top: 63%;
    width: 60%;
    max-width: 800px;
    left: 0px;
    right: 0px;
    margin: 0 auto;
    transform: translateY(-30%)
}
.banner_page .text p
{
    color: #fff;
    position: relative;
    padding-bottom: 2rem;
    font-size: 30px;
    float: left;
    font-weight: 500
}
/* 小于1000px  */
@media only screen and (max-width: 1000px)
{
    .banner_page
    {
        height: 300px;
        position: relative;
    }
    .banner_page img
    {
        height: 200px;
        position: relative;
        top: 100px;
    }
}





@keyframes  w0_to_w50
{
  0% {
    width:2px;
  }
  100% {
    width:100px;
  }
}
@keyframes w50_to_w0
{
  0% {
    width:100px;
  }
  100% {
    width:2px;
  }
}