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/nav1_banner.png) no-repeat center top;
    width: 100%;
    height: 344px;
    overflow: hidden;
}

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

.block_green {
    position: relative;
    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/nav1_b1.png) no-repeat left top;
    height: 204px;
}

.b2,
.b5,
.b7,
.b9 {
    position: absolute;
    left: 50%;
    top: -44px;
    margin: 0 0 0 -490px;
    background: transparent none no-repeat left top;
    height: 71px;
}

.b_plus {
    height: 72px;
}

.b2 {
    background-image: url(../images/sjfx/nav1_b2.png);
    top: -45px;
}

.b3 {
    background: transparent url(../images/sjfx/nav1_b3.png) no-repeat left top;
    height: 565px;
}

.b4 {
    background: transparent url(../images/sjfx/nav1_b4.png) no-repeat left top;
    height: 535px;
}

.b5 {
    background-image: url(../images/sjfx/nav1_b5.png);
}

.b7 {
    background-image: url(../images/sjfx/nav1_b7.png);
    top: -49px;
}

.b6 {
    background: transparent url(../images/sjfx/nav1_b6.png) no-repeat left top;
    height: 627px;
}

.b8 {
    background: transparent url(../images/sjfx/nav1_b8.png) no-repeat left top;
    height: 981px;
}

.b9 {
    background-image: url(../images/sjfx/nav1_b9.png);
    top: -43px;
}

.b10 {
    background: transparent url(../images/sjfx/nav1_b10.png) no-repeat left top;
    height: 720px;
}