.topbar {
    width: 100%;
    height: 52px;
    float: left;
    border-bottom: 1px solid #ccc;
}

.topbar p,
.topbar span {
    font-size: 12px;
    color: #777;
    line-height: 52px;
}

.topbar a {
    font-size: 14px;
}

.header {
    width: 100%;
    height: 122px;
    /* float:left; */
}

.logo {
    margin-top: 30px;
}

.search {
    width: 550px;
    height: 74px;
    margin-top: 18px;
}

.search span {
    display: block;
    width: 80px;
    height: 32px;
    background: #ff8200;
    text-align: center;
    color: #fff;
    font-size: 12px;
    line-height: 32px;
}

.search input {
    width: 430px;
    height: 32px;
    border: 2px solid #ff8200;
    background: url(../img/ioc_01.gif) no-repeat;
    padding-left: 30px;
    float: left;
}

.search a {
    display: inline-block;
    width: 84px;
    height: 36px;
    text-align: center;
    background: #ff8200;
    color: #fff;
    font-size: 16px;
    line-height: 36px;
    /* float: left; */
}

.search a.keyword {
    background: #fff;
    color: #8c8c8c;
}

input::-webkit-input-placeholder {
    /* WebKit, Blink, Edge */
    color: #0066cc;
    font-size: 12px;
}

.tell {
    margin-top: 50px;
}

.tell p {
    color: #0066cc;
    font-size: 20px;
    font-weight: bold;
}


/* nav  开始 */

.nav {
    width: 100%;
    height: 45px;
    line-height: 45px;
    background: #ff8200;
}

.nav li {
    float: left;
    width: 160px
}

.nav li:first-child {
    width: 200px;
    background: #ffad00;
}

.nav li a {
    color: #fff
}


/* footer */

.footer {
    width: 100%;
    height: 50px;
    margin-top: 20px;
    float: left;
}

.footer p {
    margin-top: 10px;
    font-size: 12px;
    text-align: center;
}

.footer a {
    color: #333;
}

.foot_img {
    text-align: center;
}


/*  */