html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, small, strong, sub, sup, var, b, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, figure, footer, header, menu, nav, section, time, mark, audio, video, details, summary {
    margin: 0;
    padding: 0;
    border: none;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}
.top {
    min-width: 1200px;
    height: 100px;
    background-color: rgb(4, 86, 154);

}

.mid {
    width: 1200px;
    margin: 0 auto;
    height: 100px;
    /*background-color: rgb(4, 86, 154);*/
}

.logo {
    width: 220px;
    height: 60px;
    float: left;
    margin-top: 20px;
    background-image: url("https://fycoder.oss-cn-hangzhou.aliyuncs.com/web/zhedayichan/logo-blue.png");
    background-repeat: no-repeat;
    /*background-position: 361px 12px;*/
    display: inline-block;
    /*overflow: hidden;*/
}

.choice {
    /*margin-top: ;*/
    min-width: 800px;
    max-width: 950px;
    height: 100px;
    display: inline-block;
    text-align: right;
    float: right;
    overflow: hidden;
    color: white;
}

.choice div {
    display: inline-block;
    width: 80px;
    height: 100px;
    float: right;
    line-height: 100px;
    text-align: center;
}

.choice .english {
    width: 100px;
    text-align: left;
}

.choice .signin {
    margin-left: 50px;
    text-align: right;
}

.choice .register {
    text-align: left;
}

.choice .chinese {
    margin-left: 80px;
    text-align: right;
}

.choice div a {
    font-size: 14px;
    font-family: "Tahoma 微软雅黑";
    color: white;

}

.about {
    width: 100%;
    height: 253px;
    background-color: #0560ab;
    text-align: center;
    overflow: hidden;
    color: white;

    box-sizing: border-box;
}

.about .bg {
    margin: 0 auto;
    max-width: 1920px;
    height: 253px;
    background-image: url("https://fycoder.oss-cn-hangzhou.aliyuncs.com/web/zhedayichan/background.png");
    background-repeat: no-repeat;
    background-position: center center;
}

.about .bg div {
    width: 300px;
    height: 150px;
    margin: 60px auto;
    text-align: center;
}

.title {
    font-size: 40px;
    font-family: "Tahoma 微软雅黑";
    font-style: normal;
    font-weight: lighter;
}

.about span {
    padding-bottom: 5px;
    border-bottom: 2px solid rgb(53, 129, 243);
}

.about .bg p {
    line-height: 50px;
}

.hcxz {
    width: 100%;
    height: 340px;
    background-color: rgb(249, 250, 250);
    display: inline-block;
    text-align: center;
}.icon {
     width: 1200px;
     height: 150px;
     margin: 0 auto;
 }

.hc {
    background: url("https://fycoder.oss-cn-hangzhou.aliyuncs.com/web/zhedayichan/hall.png") no-repeat 10px 0;
    width: 120px;
    height: 150px;
}
.icon .link{
    width: 120px;
    height: 120px;
    display: block;
}
.icon .word{
    width: 120px;
    height: 30px;
    line-height: 30px;
    text-align: center;
}
.hc:hover {
    background: url("https://fycoder.oss-cn-hangzhou.aliyuncs.com/web/zhedayichan/hall-blue.png") no-repeat 10px 0;
}

.zzz {
    background: url("https://fycoder.oss-cn-hangzhou.aliyuncs.com/web/zhedayichan/organizer.png") no-repeat 5px 0;
    width: 120px;
    height: 150px;
    display: inline-block;
}
.zzz:hover {
    background: url(https://fycoder.oss-cn-hangzhou.aliyuncs.com/web/zhedayichan/organizer-blue.png) no-repeat 5px 0;
}

.fyr {

    background: url("https://fycoder.oss-cn-hangzhou.aliyuncs.com/web/zhedayichan/speech.png") no-repeat 5px 0;
    width: 120px;
    height: 150px;
    display: inline-block;
}

.fyr:hover {
    background: url("https://fycoder.oss-cn-hangzhou.aliyuncs.com/web/zhedayichan/speech-blue.png") no-repeat 5px 0;
}

.hcjzb {
    width: 120px;
    height: 150px;
    display: inline-block;
    background: url("https://fycoder.oss-cn-hangzhou.aliyuncs.com/web/zhedayichan/venue.png") no-repeat 5px 0;
}
.hcjzb:hover{
    background: url("https://fycoder.oss-cn-hangzhou.aliyuncs.com/web/zhedayichan/venue-blue.png") no-repeat 5px 0;
}
.link {
    width: 120px;
    height: 120px;
}

.link a {
    width: 120px;
    height: 120px;
}
.iconm {
    width: 140px;
    height: 150px;
    display: inline-block;
    float: left;
    box-sizing: border-box;
    margin: 80px;
}


.iconm a {
    color: rgb(125, 125, 125);
    line-height: 30px;
}

.word {
    width: 1200px;
    height: 80px;
    color: rgb(125, 125, 125);
    display: inline-block;
    overflow: hidden;
    text-align: center;
}

.word a {
    font-family: "Tahoma 微软雅黑";
    color: rgb(125, 125, 125);
    font-size: 18px;
}

.wordm {
    display: inline-block;
    text-align: center;
    height: 50px;
    width: 140px;
}

.bottom {
    width: 100%;
    height: 90px;
    background-image: url("https://fycoder.oss-cn-hangzhou.aliyuncs.com/web/zhedayichan/link.png");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}