* {
    margin: 0;
    padding: 0;

}

/* icomoon */
@font-face {
    font-family: 'icomoon';
    src: url('fonts/icomoon.eot?jlul4y');
    src: url('fonts/icomoon.eot?jlul4y#iefix') format('embedded-opentype'),
        url('fonts/icomoon.ttf?jlul4y') format('truetype'),
        url('fonts/icomoon.woff?jlul4y') format('woff'),
        url('fonts/icomoon.svg?jlul4y#icomoon') format('svg');
    font-weight: normal;
    font-style: normal;
    font-display: block;
}

body {
    height: 900px;
    background-color: #f1f2f3;
}

a {
    text-decoration: none;
    color: black;
}

li {
    list-style: none;
}

button {
    cursor: pointer;
}

.w {
    width: 1519px;
    margin: 0px auto;
}

.header {
    height: 60px;
    position: fixed;
    z-index: 9999;
    left: 50%;
    margin-left: -760px;
    background-color: #f3f5f7;
}

.header .report {
    position: absolute;
    left: 6px;
    top: 70px;
    font-size: 16px;
    height: 30px;
    width: 70px;
    padding-left: 10px;
}

.header .report a {
    text-align: center;
    color: darkcyan;
    font-family: 'Courier New', Courier, monospace;
    font-weight: 700;
}

.header .logo {
    height: 60px;
    width: 140px;
    float: left;
}

.header img {
    height: 100%;
    width: 100%;
}

.header .head-leftnav {
    height: 50px;
    width: 430px;
    float: left;
    margin-top: 8px;
}


.header .head-leftnav a {
    float: left;
    margin: 0px 15px;
    height: 50px;
    font-size: 18px;
    line-height: 50px;
    color: black;
    border-radius: 25px;
}

.header .head-leftnav a:hover {
    background: rgba(0, 0, 0, .1);
}

.header .search {
    float: left;
}

.header .search button {
    font-family: 'icomoon';
    height: 100%;
}

.header .search {
    width: 405px;
    height: 40px;
    margin-top: 10px;
}

.header .search input {
    height: 40px;
    border: 1px solid skyblue;
    width: 335px;
    margin-top: 1px;
    border-right: 0px;
    float: left;
    color: rgba(0, 0, 0, .4);
    font-size: 14px;
    padding-left: 15px;
    line-height: 38px;
    border-top-left-radius: 19px;
    border-bottom-left-radius: 19px;
}

.header .search button {
    border: 1px solid skyblue;
    color: skyblue;
    float: left;
    margin-top: 1px;
    height: 42px;
    font-size: 20px;
    width: 49px;
    border-top-right-radius: 20px;
    border-bottom-right-radius: 20px;
}

.header .login_reg {
    width: 80px;
    height: 40px;
    background-color: #fb7299;
    float: left;
    margin-top: 13px;
    margin-left: 20px;
    line-height: 40px;
    text-align: center;
    border-radius: 5px;
}

.header .login_reg a {
    color: #fff;
}

.header .login_reg a:hover {
    background: rgba(0, 0, 0, .2);
}

.header .head-rightnav {
    height: 50px;
    width: 340px;
    float: left;
    margin-top: 5px;
    margin-left: 10px;
}

.header .head-rightnav li {
    float: left;
    margin-left: 5px;
    position: relative;
}

.header .head-rightnav .rightbtn {
    margin-left: 25px;
    border: none;
    height: 50px;
    background-color: #f3f5f7;
}


.header .head-rightnav li p {
    margin-top: 4px;
    color: #777777;
}

.header .head-rightnav li .bng {
    font-family: 'icomoon';
    text-align: center;
    font-size: 22px;
    margin-top: 5px;
    color: #777777;

}

.header .head-rightnav li .content {
    display: none;
    position: absolute;
    width: 400px;
    height: 200px;
    background-color: #f1f1f1;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    top: 50px;
    right: 0px;
    z-index: 1;
}

.header .head-rightnav li .content a {
    display: block;
    font-size: 20px;
    color: black;
    padding: 12px 16px;
}

.header .head-rightnav li .content a:hover {
    background-color: rgba(0, 0, 0, 0.2);
    transition: all 0.5s;
}

.header .head-rightnav li:hover .content {
    display: block;
}

.header .clock {
    display: flex;
    flex-direction: row;
    float: left;
    height: 40px;
    width: 35px;
    margin-left: 10px;
}

.header .clock img {
    margin-left: 5px;
    margin-top: 10px;
}

.bodyer {
    height: 900px;
}

.bodyer .top {
    height: 60px;
}

.bodyer .bigbox {
    height: 840px;
    background-color: #fff;
    background-image: url(images/网站背景.jpg);
    background-attachment: fixed;
    background-size: 100% 100%;
}


.tail {
    height: 270px;
    background-color: #fff;
}

.tail .b {
    width: 520px;
    height: 270px;
    float: left;
    margin-left: 100px;
}

.tail .d {
    float: left;
    margin-left: 126.5px;
    margin-top: 32px;
    width: 120px;
}

.tail .d dt {
    font-size: 17px;
    margin-bottom: 3px;
    color: #333333;
}

.tail .d dd {
    font-size: 12px;
    margin-top: 10px;
}

.tail .d dd a:hover {
    color: #00a4ff;
}

.tail .b .endlogo {
    margin-left: 20px;
    width: 250px;
    height: 100px;
    margin-top: 20px;
}

.tail .b .endlogo img {
    width: 100%;
    height: 100%;
}

.tail .b p {
    float: left;
    width: 433px;
    color: #666666;
    font-size: 12px;
    margin-left: 20px;
}

.tail .b button {
    float: left;
    border: 1px solid #00a4ff;
    width: 120px;
    height: 35px;
    margin-left: 20px;
    margin-top: 16px;
    color: #00a4ff;
    background-color: #fff;
}

.tail .b button a {
    color: #00a4ff;
}

h2 {
    text-align: center;
    margin: 0px auto;
    color: rgba(0, 0, 0, 0);
}

.Main {
    width: 1215px;
    height: 550px;
    margin: 15px auto;
}