html{font-family:"Microsoft YaHei UI","Microsoft YaHei",sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}
html,body,div,object,iframe,applet,object,h1,h2,h3,h4,h5,h6,p,
blockquote,pre,address,dl,dt,dd,ol,ul,li,table,caption,tbody,
tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,
footer,header,menu,nav,output,ruby,section,summary,time,mark,audio,video,progress{margin:0;padding:0;border:0;}
li{list-style:none}
a{background-color:transparent;text-decoration:none}
b,strong{font-weight:bold}
img{border:0;vertical-align: middle;}
article,aside,details,figcaption,figure,footer,header,main,menu,nav,section,summary{display:block}
audio,canvas,progress,video{display:inline-block}
table{border-collapse:collapse;border-spacing:0}
td,th{padding:0}
.clearfix:after{visibility: hidden; display: block; font-size: 0; content: ""; clear: both; height: 0; } 
.clearfix{zoom: 1;}
.fl {
    float: left;
}

.fr {
    float: right;
}

.wrap {
    width: 1200px;
    margin: 0 auto;
}

/* 专题顶部导航 */
.top-bar {
    border-bottom: 2px #E20000 solid;
    background: #fff;
    z-index: 1000;
}

.top-bar-login,
.top-bar-login-after {
    line-height: 30px;
    font: 12px/30px simsun;
}

.top-bar-login-after {
    display: none;
}

.top-bar .ofw-logo {
    margin-top: 2px;
}

.top-bar-login>.signin {
    display: inline-block;
    background: #e20000;
    height: 24px;
    width: 50px;
    border-radius: 2px;
    text-align: center;
    margin-top: 3px;
    line-height: 24px;
}

.top-bar-login>.signin>a {
    color: #fff;
}

.top-bar-login a,
.top-bar-login-after a {
    color: #333;
}

.top-bar-login a:hover,
.top-bar-login-after a:hover {
    text-decoration: underline;
}

.top-bar-login i {
    font-style: normal;
    color: #666;
}

.top-bar-login>.email {
    padding-left: 24px;
    display: inline-block;
    background: url(http://images.ofweek.com/images/global-steven/email/ico_email.png) no-repeat left;
}

/* banner */
.banner {
    position: relative;
    height: 350px;
    background: url(../images/banner.png) no-repeat left top;
    margin-top: 20px;
}
.banner p {
    position: absolute;
    left: 62px;
    top: 260px;
    font-size: 24px;
    color: #a2d6fe;
    line-height: 1;
}
.banner a {
    position: absolute;
    left: 435px;
    top: 253px;
    width: 131px;
    height: 41px;
    background: url(../images/banner_download.png) no-repeat left top;
}

/* NI公司简介 */
.introduce_box {
    margin-top: 20px;
}
.introduce {
    position: relative;
    height: 243px;
    padding: 0 40px 0 423px;
    border: 1px solid #bfbfbf;
    background: #fff;
}
.introduce img {
    position: absolute;
    left: 0;
    top: 0;
    width: 422px;
    height: 243px;
}
.introduce h3 {
    width: 375px;
    font-size: 24px;
    color: #065fa3;
    font-weight: bold;
    line-height: 1;
    padding: 45px 0 18px;
}
.introduce p {
    width: 375px;
    font-size:12px;
    color: #000;
    line-height: 2em;
}
.video_box {
    width: 328px;
    height: 243px;
    border: 1px solid #bfbfbf;
    background: #fff;
}
.video_box video {
    width: 328px;
    height: 243px;
}

/*  */
.dry_cargo {
    border: 1px solid #bfbfbf;
    background: #fff;
    margin: 20px 0 20px;
}
.dry_cargo > h3 {
    font-size: 18px;
    color: #065fa3;
    font-weight: bold;
    line-height: 1;
    padding: 22px 0 0 30px;
}
.dry_cargo_item {
    padding: 30px 30px 22px 30px;
    border-bottom: 1px solid #e1e1e1;
}
.dry_cargo_item > img {
    width: 258px;
    height: 161px;
}
.dry_cargo_item > div.fl {
    width: 845px;
    margin-left: 15px;
}
.dry_cargo_item > div.fl > h4 {
    font-size: 18px;
    color: #000;

}
.dry_cargo_item > div.fl > p {
    font-size: 12px;
    color: #000;
    margin-top: 6px;
}
.dry_cargo_item > div.fl > a {
    display: block;
    width: 120px;
    height: 30px;
    background: url(../images/download_btn.png) no-repeat left top;
    margin-top: 12px;
}