@charset "utf-8";
/* 样式重置 */
body,html {
    min-height: 100%;
    height: auto!important;
}

/* 使用此样式防止滚动条出现时页面抖动，这会影响到使用fixed居中出现误差，可js计算html与body直接的宽度差补回 */
:root {
    overflow-y: auto;
    overflow-x: hidden;
}
:root body {
    position: absolute;
}
html {
    overflow-y: scroll;
}
body {
    width: 100vw;
    overflow: hidden;
}
/* 使用此样式防止滚动条出现时页面抖动，这会影响到使用fixed居中出现误差，可js计算html与body直接的宽度差补回 */

body {
    background-color: #fff;
    color: #333;
    font-family: "PingFang SC", "Arial", "Microsoft YaHei", "Helvetica", "Helvetica Neue", "Tahoma", "sans-serif";
    line-height: 1.5;
    font-size: 12px;
}
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td {
    margin: 0;
    padding: 0;
}

h1,h2,h3,h4,h5,h6 {
    font-size: 100%;
}

ol,ul {
    list-style: none;
}

address,caption,cite,code,dfn,em,strong,th,var,optgroup {
    font-style: normal;
}

input,button,textarea,select,optgroup,option {
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    font-weight: inherit;
    *font-size: 100%;
}

fieldset,img,a img,:link img,:visited img {
    border: 0;
}

a {
    text-decoration: none;
    color: inherit;
}

/* a:visited {
    color: inherit;
} */

a:hover,
a:active {
    color: #d00000;
}

:focus {
    outline: 0;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

caption,th {
    text-align: left;
}



/* 广告位背景提示文字 */
.openx_place {
    position: relative;
    margin: 0 auto;
    overflow: hidden;
}
.openx_place:after {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    height: 14px;
    margin: auto;
    text-align: center;
    content: "ElecFans-电子发烧友";
    color: #999;
    line-height: 1;
    font-size: 14px;
}
.openx_place iframe {
    position: relative;
    z-index: 1;
    vertical-align:top;
}
.openx_place .close {
    position: absolute;
    z-index: 1;
    right: 4px;
    top: 3px;
    padding: 8px;
    line-height: 1;
    cursor: pointer;
    background: url('/static/main/img/close-icons.png') no-repeat;
}
.openx_place .close:hover {
    background-position: 0 -16px;
}

/* 通用样式 */
.wrap {
    width: 1200px;
    margin: 0 auto;
}
.none {
    display: none;
}
.fl {
    display: inline;
    float: left;
}
.fr {
    display: inline;
    float: right;
}
.clearfix {
    _zoom: 1;
}
.clearfix:after {
    content: "";
    display: block;
    height: 0;
    visibility: hidden;
    clear: both;
}
.ovh {
    overflow: hidden;
    display: block;
}

.lh1 {
    line-height: 1;
}

.tov,
.tovm {
    overflow: hidden;
    display: block;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.tovm {
    display: -webkit-box;
    -webkit-box-orient:  vertical;
    white-space: normal;
}
.tc {
    text-align: center;
}
.fc9 {
    color: #999;
}
.fc6 {
    color: #666;
}
.fc3 {
    color: #333;
}
.fcred {
    color: #d00000;
}
.fs12 {
    font-size: 12px;
}
.fs14 {
    font-size: 14px;
}
.fblod {
    font-weight: 700;
}

.ml10 {
    margin-left: 10px;
}
.ml5 {
    margin-left: 5px;
}
.mt30 {
    margin-top: 30px;
}
.mr30 {
    margin-right: 30px;
}

/* 向下三角形 */
.delta_down {
    display: inline-block;
    width: 0;
    height: 0;
    border-width: 5px 4px;
    border-style: solid;
    vertical-align: -2px;
    border-color: #999 transparent transparent;
}

.not_select {
    -webkit-user-select:none;
    -moz-user-select:none;
    -ms-user-select:none;
    user-select:none;
}







/* 顶通条 */
.site_top {
    position: relative;
    z-index: 30;
    height: 30px;
    background-color: #d00000;
    color: #ffcece;
    line-height: 30px;
}
.site_top .icon {
    display: inline-block;
    margin-right: 5px;
    width: 16px;
    height: 16px;
    vertical-align: -2px;
    background: url('/static/main/img/site-top-icon.png') no-repeat;
}
.site_top .i2 {background-position: 0 -18px;}
.site_top .i3 {background-position: 0 -36px;}
.site_top .i4 {background-position: 0 -54px;}
.site_top .i5 {background-position: 0 -71px;}
.site_top .i6 {background-position: 0 -125px;}
.site_top .i7 {background-position: 0 -91px;}
.site_top .i8 {background-position: 0 -108px;}
.site_top .site_partner a:hover .icon {
    background-position-x: -19px;
}
.site_top .origin-item {
    float: right;
    margin-right: 20px;
}
.site_top .origin-item .hot {
    position: relative;
    margin: -15px 0 0 10px;
    padding: 1px 2px;
    display: inline-block;
    line-height: 1;
    vertical-align: middle;
    border-radius: 3px;
    background-color: #feff02;
    color: #d00000;
    font-size: 12px;
    font-style: italic;
    font-family: "PingFang SC", "Arial", "Microsoft YaHei", "Helvetica", "Helvetica Neue", "Tahoma", "sans-serif";
}
.site_top .origin-item .hot:before {
    position: absolute;
    left: -4px;
    top: 3px;
    content: "";
    width: 0;
    height: 0;
    line-height: 1;
    background-color: #feff02;
    border-style: solid;
    border-width: 4px 4px 4px 0;
    border-color: #d00000 #feff02 #d00000 #d00000;
}
.site_top a {
    color: #ffcece;
}
.site_top a:hover {
    color: #fff;
}
.site_partner {
    position: relative;
    float: left;
}
.site_partner:after {
    position: absolute;
    top: 14.5px;
    left: 0;
    content: "";
    width: 100%;
    height: 1px;
    background-color: #e66364;
}
.site_partner a {
    position: relative;
    z-index: 1;
    float: left;
    padding: 0 5px;
    background-color: #d00000;
    margin-left: 20px;
    vertical-align: top;
}
.site_partner a:first-child {
    margin-left: 0;
}
.site_top .user_area {
    position: relative;
    float: right;
    height: 30px;
}
.site_top .login {
    margin-right: 5px;
}
.site_top .user_area .umenu {
    cursor: pointer;
}
.site_top .user_area .umenu img {
    display: inline-block;
    margin-left: 20px;
    vertical-align: -8px;
    width: 24px;
    height: 24px;
    border-radius: 24px;
}
.site_top .user_area .umenu:hover .drop {
    display: block;
}
.site_top .user_area .drop {
    display: none;
    position: absolute;
    right: 0;
    top: 30px;
    z-index: 10;
    width: 110px;
    text-align: center;
    background-color: #666;
    background-color: rgba(0, 0, 0, .6);
}
.site_top .user_area .drop:before {
    content: "";
    position: absolute;
    top: -20px;
    right: 0;
    width: 50px;
    height: 20px;
    /* background-color: red; */
}
.site_top .user_area .drop a {
    display: block;
    color: #fff;
}
.site_top .user_area .drop a:hover {
    background-color: #000;
}



/* 头部搜索条 */
.site_header {
    position: relative;
    z-index: 20;
    padding: 15px 0 20px;
}
.site_header .logo {
    float: left;
    width: 262px;
    height: 70px;
    text-indent: -100%;
    overflow: hidden;
    background: url('/static/main/img/site-logo-2018.png?v2') center center;
    position: relative;
    /*top: -15px;*/
}
.site_search_tool {
    position: relative;
    float: right;
    margin-top: 14px;
    padding-left: 110px;
    height: 40px;
    line-height: 40px;
    border: 1px solid #ececec;
    border-radius: 3px;
    font-size: 14px;
}
.site_search_type {
    position: absolute;
    z-index: 1;
    left: -1px;
    top: -1px;
    width: 100px;
    height: 40px;
    overflow: hidden;
    border: 1px solid #ececec;
    border-right-width: 0;
    border-radius: 3px;
    background-color: #fff;
    text-align: center;
    cursor: pointer;
}
.site_search_type .delta_down {
    display: none;
    margin-left: 5px;
}
.site_search_type li:first-child .delta_down {
    display: inline-block;
}
.site_search_form,
.bdcs-search-form {
    float: left !important;
}
.site_search_form {
    display: none;
}
.site_search_form .text,
.bdcs-search-form .bdcs-search-form-input {
    float: none;
    width: 380px;
    border: none;
    text-indent: 0;
    font-family: inherit;
}
.bdcs-search-form .bdcs-search-form-input:focus {
    border: none;
}
.site_search_form button,
.bdcs-search-form .bdcs-search-form-submit  {
    float: right;
    margin: 0 0 0 10px;
    padding: 0 32px;
    width: auto;
    height: auto;
    border: none;
    line-height: 40px;
    background-color: #d00000;
    color: #fff;
    font-size: 16px;
    border-radius: 0 3px 3px 0;
    font-family: inherit;
    cursor:pointer;
}
.site_search_form button:hover,
.bdcs-search-form .bdcs-search-form-submit:hover  {
    background-color: #bc1e1e;
}
#bdcs {
    float: left !important;
}
.bdcs-container .bdcs-search {
    width: auto;
    height: auto;
}



/* 导航条 */
#siteNav-sticky-wrapper {
    margin-bottom: 20px;
}
.site_nav {
    position: relative;
    z-index: 10;
    margin-bottom: 20px;
    line-height: 46px;
    box-shadow: 0 3px 12px #f9f9f9;
    border: 1px solid #eee;
    background-color: #fff;
}
.nav_item {
    float: left;
}
.nav_item li {
    position: relative;
    float: left;
    font-size: 15px;
    font-weight: 700;
    height: 48px;
}
.nav_item .delta_down {
    margin-left: 5px;
    /* transition: transform .3s; */
}
.nav_item a {
    position: relative;
    display: block;
    padding: 0 20px;
    /* min-width: 60px; */
    z-index: 10;
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
    background-color: #fff;
    text-align: center;
}
.nav_item li:first-child a {
    padding-left: 0;
}
.nav_item li:hover a,
.nav_item a:hover {
    color: #d00000;
    font-weight: 400;
}
.nav_item .more a {
    /* min-width: 73px; */
}
.nav_item .more:hover a,
.nav_item .more a:hover {
    border-color: #ececec;
}
.nav_item .more:hover .delta_down {
    border-top-color: #d00000;
    /* vertical-align: 3px; */
    transform: rotate(180deg) translateY(6px);
}
.nav_item .more:hover a {
    padding-bottom: 1px;
}
.nav_item .more:hover .nav_drop {
    display: block;
}
.nav_drop {
    display: none;
    position: absolute;
    top: 46px;
    left: 0;
    min-width: 113px;
    padding: 10px 0;
    background-color: #fff;
    font-size: 12px;
    font-weight: 400;
    box-shadow: 0 0 15px #ccc;
    border: 1px solid #ececec;
    white-space: nowrap;
    /* border-top: none; */
}
.nav_drop .item {
    display: inline-block;
    padding: 0 15px;
    /* min-width: 100%; */
    line-height: 26px;
    text-align: left;
    vertical-align: top;
}
.nav_item .nav_drop .item a {
    padding: 0;
    border: none;
    color: #333;
    min-width: auto;
    text-align: left;
}
.nav_item .nav_drop .item a:hover {
    color: #d00000;
}
.nav_more {
    position: relative;
    float: right;
    width: 25px;
    height: 48px;
    /* background-color: red; */
}
.nav_more .icon_place {
    position: relative;
    top: 23px;
    background-color: #4f4f4f;
    width: 100%;
    height: 2px;
}
.nav_more:hover .icon_place{
    background-color: #d00000;
}
.nav_more .icon_place:before,
.nav_more .icon_place:after {
    position: absolute;
    top: -8px;
    left: 0;
    content: "";
    width: 100%;
    height: 100%;
    background-color: inherit;
}
.nav_more .icon_place:after {
    top: 8px;
}
.nav_more_drop {
    display: none;
    position: absolute;
    z-index: 10;
    top: 48px;
    left: -215px;
    padding: 0 20px;
    width: 200px;
    border-top: 2px solid #c60014;
    box-shadow: 0 10px 30px #eee;
    border: 1px solid #eee;
    border-top: 0;
    background-color: #fff;
    line-height: 1;
}
.nav_more_drop:before {
    content: "";
    position: absolute;
    top: -50px;
    right: 25px;
    width: 100px;
    height: 50px;
    /* background-color: red; */
}
.nav_more:hover .nav_more_drop {
    display: block;
}
.nav_more_drop .top {
    color: #666;
    padding: 15px 0;
}
.nav_more_drop .top strong{
    display: block;
    margin-bottom: 5px;
    font-size: 16px;
    color: #333;
}
.nav_more_drop .item {
    padding-top: 15px;
    border-top: 1px solid #ececec;
}
.nav_more_drop .item li {
    margin-bottom: 15px;
}
.nav_more_drop .spe .tit {
    font-weight: 700;
    margin-bottom: 15px;
}
.nav_more_drop .spe li {
    float: left;
    width: 50%;
}





/* 站点底部 */
.site_footer {
    overflow: hidden;
    background-color: #333;
    line-height: 1;
    color: #ccc;
}
.site_footer a {
    color: #ccc;
}
.site_footer a:hover {
    color: #fff;
}
.footer_hd {
    overflow: hidden;
    line-height: 39px;
    border-bottom: 1px solid #494949;
}
.footer_hd a {
    float: left;
}
.footer_hd .fl b {
    float: left;
}
.footer_hd .fl a {
    margin-right: 10px;
}
.footer_hd .fr a {
    margin-left: 20px;
}
.footer_bd {
    padding-top: 18px;
    overflow: hidden;
}
.footer_bd .text_list {
    float: left;
}
.footer_bd .text_list li {
    float: left;
    margin-right: 60px;
}
.footer_bd .text_list dt {
    font-weight: 700;
    margin-bottom: 9px;
    color: #fff;
}
.footer_bd .text_list dd {
    line-height: 22px;
}
.footer_hd b,
.footer_bd .text_list .small_tit {
    color: #fff;
}
.footer_bd .text_list .split_25 {
    margin-top: 25px;
}
.footer_bd .text_list .split_10 {
    margin-top: 10px;
}
.footer_bd .text_list .split_30 {
    margin-top: 30px;
}
.site_qrcode {
    float: right;
    color: #fff;
}
.site_qrcode .word {
    margin: 18px 0 10px;
}
.site_qrcode .item:first-child .word {
    margin-top: 0;
}
.site_qrcode img {
    display: block;
}
.site_about {
    margin-top: 20px;
    padding: 15px 0;
    border-top: 1px solid #494949;
    text-align: center;
}
.site_about .s_link a{
    font-size: 14px;
    margin: 0 8px;
}
.copy_right {
    margin-top: 20px;
    color: #999;
}
.copy_right a {
    color: #999;
}
.copy_right img {
    height: 16px;
    vertical-align: -2px;
    margin: 0 3px 0 8px;
}
.copy_right .split {
    margin-top: 5px;
}