/* by nana */

.nopadding {
    padding: 0px
}

.hide {
    display: none
}

.ihide {
    display: none !important
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.gray {
    opacity: 0.3 !important;
    filter: alpha(opacity=30) !important;
}

.color37 {
    color: #3776d3;
}

.color99 {
    color: #999;
}

.font14 {
    font-size: 14px;
}

.font16 {
    font-size: 16px;
}

.font20 {
    font-size: 20px;
}

.h30 {
    height: 30px;
}

.h50 {
    height: 50px;
}

.text-center {
    text-align: center;
}

.mt30 {
    margin-top: 30px;
}

.site-nav {
    height: 33px;
    _height: 33px;
    line-height: 33px;
    width: 100%;
    background: #f8f8f8;
    border-bottom: 1px solid #e7e7e7;
}

.site-nav li {
    float: left;
    display: inline;
    margin-right: 22px;
}


/*首页头部*/

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

.header {
    height: 120px;
    background: #fafafa;
}

.header .logo-group {
    height: 110px;
    float: left;
    position: relative;
    /*  margin-right: 90px;*/
}
.header .logo-group h1 {
    padding: 30px 0px 0px;
    width: 315px;
}

.header .logo {
    display: block;
    overflow: hidden;
}
.header .logo img{
    width: 154px;
}


.header .search {
    /*width: 502px;*/
    width: 626px;
    float: left;
    padding-top: 25px;
    display: inline;
}

.header .search-type {
    height: 24px;
}

.header .search-type li.active {
    font-weight: 700;
    color: #3776d3;
}

.header .search-type li.first {
    padding-left: 0;
    border-left: 0;
    /*    margin-left: -5px;*/
}

.header .search-type li {
    float: left;
    height: 14px;
    line-height: 14px;
    width: 47px;
    text-align: left;
    color: #666;
    cursor: pointer;
    position: relative;
    font-size: 14px;
}

.header .form-search {
    position: relative;
    height: 48px;
    z-index: 11;
}

.header .search-type .ico-new {
    position: absolute;
    top: -13px;
    right: 2px;
}

.ico-new {
    width: 27px;
    height: 11px;
    background-position: left -442px;
}

.header .input-search-group {
    width: 452px;
    height: 42px;
    float: left;
    display: inline;
    border: 2px solid #e6e6e6;
    border-right: 0 none;
}

.header .form-search1 .input-search-group {
    width: 522px;
}

.header .input-search-group .downlists {
    position: absolute;
    left: 0px;
    top: 0px;
}

.input-search-group i {
    width: 10px;
    height: 7px;
    background: url(http://images.cecb2b.com/images/index2016/down-arrow.gif) no-repeat;
    overflow: hidden;
    position: absolute;
    left: 52px;
    top: 17px;
    -moz-transition: -moz-transform .2s ease-in;
    -o-transition: -o-transform .2s ease-in;
    transition: transform .2s ease-in;
}

.input-search-group .selected {
    width: 68px;
    height: 46px;
    line-height: 40px;
    position: absolute;
    top: 0px;
    left: 0px;
    display: inline-block;
    text-align: center;
    cursor: pointer;
    z-index: 2;
}

.input-search-group .downlist-ul {
    width: 68px;
    position: absolute;
    top: 42px;
    z-index: 1;
    border: 1px solid #e6e6e6;
    left: -2px;
    display: none;
    background: #fff;
}

.input-search-group .downlist {
    position: absolute;
    height: 42px;
    line-height: 30px;
    width: 68px;
    top: 2px;
    background: #fff;
}

.input-search-group .downlist:hover .downlist-ul {
    display: block;
}

.input-search-group .downlist .downlist-ul li:hover {
    background: #eee;
}

.input-search-group ul li {
    width: 68px;
    height: 20px;
    line-height: 20px;
    cursor: pointer;
    text-align: center;
}

.header .input-search {
    display: block;
    width: 412px;
    height: 42px;
    line-height: 42px;
    padding: 0 10px;
    color: #999;
    background: #fff;
    font-size: 14px;
    padding-left: 70px;
}

.header .form-search1 .input-search-group .input-search {
    /* width: 368px;*/
    width: 500px;
}
.header .form-search1 .input-search-group .input-search1{padding-left: 10px;}
.header .input-search1 {
    width: 449px;
    padding-left: 10px;
}

.header .dropdown {
    position: absolute;
    right: 0;
    top: 2px;
    border-bottom: 0;
    border-top: 0;
}

.dropdown {
    cursor: pointer;
    line-height: 36px;
    width: 115px;
}

.dropdown,
.dropdown-menu {
    border: 1px solid #ddd;
    background: #fff;
}

.dropdown-title {
    padding-left: 5px;
    overflow: hidden;
}

.header .dropdown .ico-caret {
    position: absolute;
    right: 4px;
    top: 9px;
}

.ico-caret {
    width: 17px;
    height: 16px;
    background-position: left -20px;
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
    border-left: 1px solid #d4d4d4;
    border-right: 1px solid #d4d4d4;
}

.dropdown-menu {
    position: absolute;
    width: 100%;
    left: -1px;
    top: 36px;
    display: none;
}

.dropdown-menu li {
    padding: 0 5px;
    line-height: 22px;
}

.header .btn-search {
    /*width: 52px;*/
    width: 100px;
    color: #fff;
    background: #3776d3;
    height: 46px;
    border: 0;
    vertical-align: top;
    cursor: pointer;
    overflow: hidden;
    font-size: 16px;
    _margin-top: 1px;
}

.header .btn-search,
.header .find-helper {
    font-size: 16px;
    display: inline;
    float: left;
}

.header .search-hotwords {
    background: #fff;
    top: 39px;
    padding-bottom: 5px;
}

.header .search-hotwords,
.header .search-suggestions {
    position: absolute;
    width: 614px;
    border: 1px solid #c00;
    box-shadow: 0 4px rgba(0, 0, 0, .2);
    left: 0;
}

.header .search-hotwords-title {
    font-size: 12px;
    color: #999;
    line-height: 24px;
    font-weight: 400;
    padding: 5px 0 0 10px;
}

.header .search-hotwords li {
    display: block;
    height: 26px;
    line-height: 26px;
    overflow: hidden;
    padding: 0 10px;
    cursor: default;
}

.header .ico-num {
    width: 15px;
    height: 15px;
    float: left;
    line-height: 15px;
    text-align: center;
    margin: 5px 10px 0 0;
    background: #e4e4e4;
    color: #666;
    border-radius: 2px;
}

.header .ico-num-highlight {
    background: #c00;
    color: #fff;
}

.header .search-hotwords .key {
    float: left;
    color: #666;
}

.header .form-search .tips {
    top: 40px;
    left: 0;
    color: #c00;
    display: none;
}

.header .tj-logo {
    float: left;
    padding-top: 36px;
    padding-left: 50px;
    padding: 36px 0 0 50px;
}

.header .find-helper {
    font-size: 12px;
    display: inline;
    color: #3776d3;
    float: left;
    margin-top: 60px;
    margin-left: 20px;
    width: 65px;
}

.header .find-helper i {
    font-style: normal;
    font-size: 16px;
}

.header .find-helper a {
    color: #3776d3;
}

.header .find-helper a:hover {
    text-decoration: underline;
}

.shop-car {
    float: left;
    position: relative;
    margin-top: 52px;
    margin-left: 40px;
}

.icon-shopcar {
    width: 36px;
    height: 36px;
    background-position: 0 -76px;
    display: inline-block;
    float: left;
}

.shop-car span {
    font-size: 14px;
    color: #333;
    margin-top: 10px;
    float: left;
    margin-left: 8px;
}

.cart-count {
    background-color: #0979e9;
    color: #fff;
    display: inline-block;
    position: absolute;
    left: 20px;
    top: -10px;
    border-radius: 50%;
    -moz-border-radius: 50%;
    width: 22px;
    line-height: 22px;
    height: 22px;
    font-size: 12px;
    text-align: center;
}

.shop-car .arrow-right {
    font-style: normal;
    font-family: "宋体";
    color: #999999;
}

a:hover {
    color: #3776d3;
}


/*头部nav*/

.main-nav {
    height: 42px;
    border-bottom: 2px solid #3776d3;
}

.main-nav .category {
    width: 240px;
    float: left;
    z-index: 999;
    position: relative;
}

.main-nav .category .title {
    height: 44px;
    line-height: 44px;
    padding-left: 23px;
    background: #2163c4;
    color: #fff;
    font-size: 16px;
    cursor: default;
    font-weight: 400;
}

.main-nav .category h2.title .icon-down {
    width: 17px;
    height: 11px;
    display: inline-block;
    background: url(http://images.cecb2b.com/images/common-service/index.gif) no-repeat -2px -893px;
}

.main-nav .category-menu {
    position: absolute;
    left: 0;
    top: 44px;
    width: 240px;
}

.main-nav .category-title {
    background: #3776d3;
}

.main-nav .category-title .tab-t {
    padding: 17px 20px 10px 23px;
    height: 50px;
    line-height: 16px;
    position: relative;
    border-bottom: 1px solid #4b83d6;
}

.main-nav .category-title .tab-t1 {
    padding: 28px 20px 10px 23px;
    height: 39px;
    line-height: 20px;
    position: relative;
    border-bottom: 1px solid #4b83d6;
}

.main-nav .category-title .tab-t-last {
    height: 40px;
    background: #2d6fcf;
    font-size: 14px;
    text-align: center;
    line-height: 40px;
    color: #b0d0ff;
}

.main-nav .category-title .tab-t:hover {
    background: #2163c4;
}


/*.main-nav .category-title .tab-t:hover .letter-list{
    display: block;
}*/

.main-nav .ico-bulb,
.main-nav .ico-chain,
.main-nav .ico-cps,
.main-nav .ico-passive,
.main-nav .ico-plug,
.main-nav .ico-triode {
    position: absolute;
    left: 10px;
    top: 14px;
}

.ico-triode {
    background-position: left -46px;
}

.ico-bulb,
.ico-chain,
.ico-cps,
.ico-passive,
.ico-plug,
.ico-triode {
    height: 30px;
    width: 22px;
}

.main-nav .category-title h3 {
    height: 20px;
    line-height: 20px;
    font-size: 16px;
    font-weight: 400;
    color: #fff;
}

.main-nav .category-title a {
    color: #fff;
    margin-right: 10px;
    float: left;
    white-space: nowrap;
    font-size: 14px;
}

.main-nav .category-title a {
    color: #fff;
    margin-right: 10px;
    float: left;
    white-space: nowrap;
    font-size: 14px;
    color: #fff;
}

.main-nav .category-title h3 {
    margin-bottom: 5px;
}

.main-nav .category-title .ico-gt {
    position: absolute;
    z-index: 1;
    top: 22px;
    right: 10px;
    width: 4px;
    height: 14px;
    font: 400 9px/14px consolas;
    color: #999;
}

.main-nav .category-content {
    position: absolute;
    background: #fff;
    top: 0;
    left: 250px;
    width: 651px;
    display: none;
    border: 1px solid #ddd;
    min-height: 326px;
    _height: 326px;
    padding-top: 20px;
    border: 0;
}

.main-nav .navitems li {
    display: inline-block;
    float: left;
    /*  width: 94px;*/
    font-size: 16px;
    text-align: center;
    height: 44px;
    /*    background-position: -24px top;*/
    _font-weight: 700;
    margin-left: 35px;
}

.main-nav .navitems .current a,
.main-nav .navitems a:hover {
    color: #3776d3;
    /*  color: #c00;
    border-bottom: 3px solid #c00;*/
}

.main-nav .navitems a {
    color: #333;
    display: block;
    line-height: 41px;
    /*    border-bottom: 3px solid #1057a7;*/
}

.main-nav .category-content .letter-list {
    padding: 10px 0 15px;
    width: 600px;
    height: auto;
    overflow: hidden;
    border-bottom: 1px dashed #e2e2e2;
    font-size: 14px;
    margin: 0 0 10px 20px;
    display: inline;
}

.main-nav .category-content dl {
    float: left;
    padding: 5px 20px 3px;
    width: 280px;
    line-height: 22px;
}

.main-nav .category-content dt {
    font-weight: 700;
    position: relative;
    height: 24px;
    line-height: 24px;
}

.main-nav .category-content .letter-list a {
    float: left;
}

.main-nav .category-content dd a {
    color: #666;
    margin-right: 9px;
    float: left;
}

.main-nav .category-content .tips {
    font-weight: 400;
    position: relative;
    display: inline-block;
    padding: 0 6px;
}

.tips .triangle-l {
    position: absolute;
    left: -4px;
    top: 50%;
    margin-top: -6px;
    border-right-color: #eddada;
}

.triangle-l {
    border-right-color: #333;
    border-style: dashed solid dashed dashed;
}

.triangle-l,
.triangle-t {
    border: 6px solid transparent;
}

.triangle-b,
.triangle-l,
.triangle-r,
.triangle-t {
    display: inline-block;
    width: 0;
    height: 0;
    line-height: 0;
}

.tips .triangle-l:after {
    border: 6px solid transparent;
    border-right-color: #fee;
    border-style: dashed solid dashed dashed;
    margin-left: -4px;
    margin-top: -6px;
}

.tips .triangle-b:after,
.tips .triangle-l:after,
.tips .triangle-r:after,
.tips .triangle-t:after {
    display: inline-block;
    overflow: hidden;
    width: 0;
    height: 0;
    line-height: 0;
    content: " ";
}

.tips-content {
    border: 1px solid #eddada;
    background: #fee;
    border-radius: 2px;
    line-height: 22px;
    padding: 0 5px;
    _padding: 3px 5px;
    font-family: "Microsoft YaHei";
}

.main-nav .category-content .ico-hqshop {
    margin: -2px 5px 0 0;
}

.ico-hqshop {
    width: 16px;
    height: 16px;
    background-position: left -265px;
}

.tab-content .tab-c.active {
    display: block;
}

.tab-content .tab-c {
    display: none;
}