html, body {
    margin: 0;
    padding: 0;
    border: none;
}

body {
    background: #267C9B url(../images/sjfx/bg_blue.png) repeat left top;
}

.header {
    position: relative;
    width: 100%;
    height: 90px;
    overflow: hidden;
    background: transparent url(../images/sjfx/logo.png) no-repeat left top;
}

.navs {
    position: absolute;
    left: 50%;
    top: 0;
    margin: 0 0 0 -230px;
}

a.nav, a.nav:link, a.nav:hover, a.nav:visited, a.nav:active {
    display: inline-block;
    zoom: 1;
    width: 115px;
    height: 90px;
    background-color: transparent;
    background-position: center center;
    background-repeat: no-repeat;
    overflow: hidden;
}

a.nav1, a.nav1:link, a.nav1:hover, a.nav1:visited, a.nav1:active {
    background-image: url(../images/sjfx/nav1.png);
}

a.nav2, a.nav2:link, a.nav2:hover, a.nav2:visited, a.nav2:active {
    background-image: url(../images/sjfx/nav2.png);
}

a.nav3, a.nav3:link, a.nav3:hover, a.nav3:visited, a.nav3:active {
    background-image: url(../images/sjfx/nav3.png);
}

a.nav4, a.nav4:link, a.nav4:hover, a.nav4:visited, a.nav4:active {
    background-image: url(../images/sjfx/nav4.png);
}

a.nav1.nav_current, a.nav1.nav_current:link, a.nav1.nav_current:hover, a.nav1.nav_current:visited, a.nav1.nav_current:active {
    background-image: url(../images/sjfx/nav1_current.png);
}

a.nav2.nav_current, a.nav2.nav_current:link, a.nav2.nav_current:hover, a.nav2.nav_current:visited, a.nav2.nav_current:active {
    background-image: url(../images/sjfx/nav2_current.png);
}

a.nav3.nav_current, a.nav3.nav_current:link, a.nav3.nav_current:hover, a.nav3.nav_current:visited, a.nav3.nav_current:active {
    background-image: url(../images/sjfx/nav3_current.png);
}

a.nav4.nav_current, a.nav4.nav_current:link, a.nav4.nav_current:hover, a.nav4.nav_current:visited, a.nav4.nav_current:active {
    background-image: url(../images/sjfx/nav4_current.png);
}

.banner {
    background: transparent url(../images/sjfx/nav3_banner.png) no-repeat center top;
    width: 100%;
    height: 344px;
    overflow: hidden;
}

.block_blue {
    width: 100%;
    min-height: 100px;
}

.block_green {
    width: 100%;
    min-height: 100px;
    background: #3B9F9A url(../images/sjfx/bg_green.png) repeat left top;
}

.block {
    width: 980px;
    margin: 0 auto;
    overflow: hidden;
}

.b1 {
    background: transparent url(../images/sjfx/nav3_b1.png) no-repeat left top;
    height: 182px;
}

.b3 {
    background: transparent url(../images/sjfx/nav3_b3.png) no-repeat left top;
    height: 840px;
}

.b4 {
    background: transparent url(../images/sjfx/nav3_b4.png) no-repeat left top;
    height: 1448px;
}

.b5 {
    background: transparent url(../images/sjfx/nav3_b5.png) no-repeat left top;
    height: 0px;
}

.b7 {
    background: transparent url(../images/sjfx/nav3_b7.png) no-repeat left top;
    height: 770px;
}

.b8 {
    background: transparent url(../images/sjfx/nav3_b8.png) no-repeat left top;
    height: 831px;
}

.b23 {
    background: transparent url(../images/sjfx/nav3_b23.png) no-repeat left top;
    /*height: 1250px;*/
    height: 2200px;
}

.b24 {
    background: transparent url(../images/sjfx/nav3_b24.png) no-repeat left top;
    height: 861px;
}

.b25 {
    background: transparent url(../images/sjfx/nav3_b26.png) no-repeat left top;
    height: 551px;
}