/*common*/
*html {
    background-image: url(about:blank);
    background-attachment: fixed;
}

body {
    margin: 0;
    font-family: '微软雅黑', 'Microsoft Yahei', Helvetica, Tahoma, Verdana, simsun, SimHei, Arial, sans-serif;
    *padding-top: 66px;
}

.ico {
    background-image: url('/static/images/app_images.png');
    display: inline-block;
    *display: inline;
    vertical-align: middle;
    overflow: hidden;
    zoom: 0.9;
}

.area {
    width: 950px;
    margin: 0 auto;
}

.right {
    display: inline;
    float: right;
}

.left {
    display: inline;
    float: left;
}

.clearfix {
    clear: both;
}

.img_btn {
    border: none;
    padding: 0;
    background-color: transparent;
    vertical-align: middle;
    cursor: pointer;
}

.img_btn:focus {
    outline: none;
}

.nav_bar {
    background-color: #2b3135;
    height: 66px;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    _position: absolute;
    _bottom: auto;
    _top: expression(eval(document.documentElement.scrollTop));
    z-index: 100;
}

.nav_content {
    width: 940px;
    margin: 0 auto;
    line-height: 66px;
}

.nav_content .left {
    *padding-top: 10px;
}

.focus_logo {
    height: 49px;
    width: 49px;
    /*_padding-top: 10px;*/
    background-position: 0 0;
}

.sohu_text {
    height: 22px;
    width: 135px;
    background-position: 0 -49px;
    display: inline-block;
    *display: inline;
    /*_padding-top: 10px;*/
    margin-left: 10px;
    zoom: 1;
}

.assistant_text {
    color: #e3e3e3;
    font-size: 20px;
    vertical-align: middle;
    _zoom: 1;
    /*_padding-top: 10px;*/
}

#iphoneBtn:focus, #androidBtn:focus {
    outline: none;
}

.iphone_selected {
    width: 160px;
    height: 46px;
    margin-right: 5px;
    background-position: 0 -163px;
    outline: none;
}

.iphone_unselected {
    width: 160px;
    height: 46px;
    margin-right: 5px;
    background-position: 0 -71px;
}

.iphone_unselected:hover {
    background-position: 0 -117px;
}

.android_selected {
    width: 160px;
    height: 46px;
    background-position: 0 -301px;
    outline: none;
}

.android_unselected {
    width: 160px;
    height: 46px;
    background-position: 0 -209px;
}

.android_unselected:hover {
    background-position: 0 -255px;
}

.first_section {
    height: 521px;
    width: 1084px;
    margin-top: 66px;
    background-image: url('../images/top_img.png');
    background-repeat: no-repeat;
    display: block;
}

.top_content {
    margin-left: 130px;
    padding-top: 158px;
}

.title_text {
    margin-top: 0;
    color: #343832;
    font-size: 29px;
    word-spacing: 2px;
    letter-spacing: 2px;
    display: inline-block;
    margin-bottom: 17px;
    font-weight: normal;
    zoom: 1;
}

.follow_us_text {
    color: #3F4135;
    font-size: 15px;
    display: inline-block;
    *display: inline;
    margin-right: 11px;
    zoom: 1;
}

.follow_us_span {
    height: 40px;
    width: 41px;
    background-position: 0 -348px;
    vertical-align: middle;
}

.downloadText {
    color: #3F4135;
    font-size: 13px;
    font-family: '微软雅黑', 'Microsoft YaHei', 'WenQuanYi Micro Hei', sans-serif;
    display: inline-block;
    *display: inline;
    margin-top: 116px;
    zoom: 1;
}

.second_section {
    height: 612px;
}

.slider {
    width: 580px;
    height: 466px;
    position: relative;
}

.slider_pics {
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    width: 572px;
    height: 555px;
    top: -94px;
    left: -69px;
    background-image: url('../images/phone.png');
}

.slider_pic_wrapper {
    height: 309px;
    width: 182px;
    left: 337px;
    position: relative;
    overflow: hidden;
    top: 137px;
    font-size: 0;
    word-spacing: 0;
    letter-spacing: 0;
}

.slider_pic {
    height: 309px;
    width: 182px;
    background-position: 0 -1318px;
    background-position-y: -1318px;
    /*position: absolute;*/
}

.second_section_right_area {
    width: 330px;
    height: 280px;
    margin-top: 72px;
}

.second_section_title_text {
    font-weight: normal;
    margin-top: 15px;
    margin-left: 33px;
    font-size: 20px;
    color: #444444;
    letter-spacing: 2px;
}

.second_section_description_text {
    display: block;
    margin-top: 20px;
    margin-bottom: 40px;
    font-size: 15px;
    color: #8e8e8e;
    zoom: 1;
    padding-left: 33px;
}

#slider_left_btn {
    height: 43px;
    *height: 44px;
    width: 43px;
    top: 166px;
    bottom: 0;
    left: 0;
    position: absolute;
}

#slider_right_btn {
    height: 43px;
    width: 43px;
    top: 166px;
    bottom: 0;
    right: 57px;
    position: absolute;
}

.left_arrow_normal {
    height: 44px;
    width: 43px;
    background-position: -44px -389px;
}

.left_arrow_normal:hover {
    background-position: 0 -389px;
}

.right_arrow_normal {
    height: 43px;
    _height: 44px;
    width: 43px;
    background-position: -44px -433px;
}

.right_arrow_normal:hover {
    background-position: 0 -433px;
}

.slider_tip_span_normal {
    background-position: 0 -479px;
    height: 8px;
    width: 8px;
}

.slider_tip_selected .ico {
    background-position: 0 -487px;
}

.slider_tip_div {
    width: 110px;
    margin: 0 auto;
    margin-top: -94px;
    white-space: nowrap;
}

.slider_tip_div .img_btn {
    margin-right: 8px;
}

.third_img {
    width: 960px;
    height: 393px;
    background-image: url('../images/middle.png');
    margin-left: -10px;
}

.third_title_text {
    font-weight: normal;
    font-size: 20px;
    color: #444444;
    padding-top: 5px;
    margin-left: 10px;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.third_section_description_text {
    font-size: 20px;
    padding-left: 10px;
    color: #888888;
    letter-spacing: 2px;
}

.fourth_img {
    margin-top: 140px;
    margin-right: -21px;
    width: 971px;
    height: 440px;
    background-image: url('../images/bottom.png');
}

.fourth_text_wrapper {
    float: right;
    text-align: right;
    margin-right: 265px;
    font-size: 20px;
    margin-top: 69px;
    letter-spacing: 1px;
}

.fourth_title_text {
    margin-bottom: 5px;
    color: #444;
}

.fourth_section_description_text {
    letter-spacing: 1.5px;
    color: #888;
}

.footer {
    width: 670px;
    margin: 166px auto 0 auto;
    color: #999999;
    font-size: 14px;
    text-align: center;
    padding-bottom: 48px;
}

.footer div {
    margin-top: 5px;
}

.links {
    margin: 0;
    padding: 0;
    vertical-align: middle;
    list-style-type: none;
    display: inline-block;
    *display: inline;
    zoom: 1;
    color: #000000;
}

.seperator {
    display: inline-block;
    *display: inline;
    zoom: 1;
    margin: 0 10px;
    color: #999999;
}

.friendly_link {
    float: left;
    text-align: left;
    list-style-type: none;
}
.friendly_link a {
    color: #000000;
    text-decoration: none;
}

.friendly_link a:hover {
    text-decoration: underline;
}