html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, caption, tbody, tfoot, thead, tr, th, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
    list-style: none;
}
body{
    height: 100%;
}
*{
    box-sizing: border-box;
}
div{
    display: block;
}
.clearfix::after{
    content:"";
    display: block;
    clear: both;
}
.culture{
    width: 100%;
    position: relative;
    margin: 2rem auto;
    box-sizing: border-box;
}
.culture .cul .c100{
    width: 100%;
    display: block;
    /*float: left;*/
    margin: 15px 0px;
    background: #ffffff;
    padding: 1.5rem;
    position: relative;
    box-shadow: 1px 1px 14px 0px rgb(0 0 0 / 20%);
    height: 266px;
    z-index: 0;
    transition: background-color 0.6s;
    position: relative;
}
.culture .cul .c100:hover{
    background-color: rgb(218, 37, 29);
    color:white;
}
.culture .cul .c100 .h2{
    margin: 5px 0px 10px 0px;
    padding: 0px 0px 10px 0px;
    font-size: 18px;
    border-bottom: 1px solid rgba(255, 0, 0, 0.29);
}
.culture .cul .c100:hover .h2{
    border-bottom: 1px solid rgba(255, 255, 255, 0.52);
}
.culture .cul .c100:nth-child(1) .h2{
    width: 330px;
}
.culture .cul .c100:nth-child(2) .h2,.c100:nth-child(3) .h2{
    width: 460px;
}
.culture .cul .c100 div:nth-child(1){
    position: relative;
}
.culture .cul .c100 span{
    background-color: rgb(218, 37, 29);
    width: 36px;
    height: 7px;
    display: block;
    position: absolute;
    bottom: 0px;
    transition:background-color 0.1s;
}
.culture .cul .c100:nth-child(3) span{
    width: 90px;
}
.culture .cul .c100:hover span{
    background-color: white;
}
.culture .cul .c100 .h3{
    font-size: 32px;
}
.culture .cul .c100 .h4{
    font-size: 14px;
    margin-top: 20px;
    color:white;
    display: none;
	line-height:1.6em;
}
.culture .cul .c100 .details .h4 {
    margin-top: 0px;
    margin-left: 55px;
    text-indent: -56px
}
.culture .cul .c100:hover .h4{
    display: block;
}
.culture .cul ul .c100:hover .h301,.culture .cul ul .c100:hover .pic,.culture .cul .c100:hover .click{
    display: none;
}
.culture .cul .c100 .click{
    position: absolute;
    height: 50px;
    width: 50px;
    /*top: 0px;*/
    bottom: 38px;
    left: 18px;
}
.culture .cul .c100 .click img{
    height: 139%;
    width: auto;

}

.culture .cul ul .c100:hover .pic{
    right: -160px;
}

.culture .cul .c100 .pic{
    height: 266px;
    width: 334px;
    position: absolute;
    top: 0px;
    right: 0px;
    transition: right 0.6s;

    overflow: hidden;
}
.culture .cul .c100 .pic img{
    height: 110%;
    width: auto;
    position: absolute;
    top: -15px;
    /*right: 0px;*/
    transition: all 20.6s;
}