@charset "utf-8";
html {
    height: 100%;
}

body {
    font-family: "PingFang SC", "Lantinghei SC", "Microsoft YaHei", Helvetica, Arial, sans-serif;
    font-size: 1.4rem;
    color: #333;
    background: white;
    position: relative;
}

.no-scroll {
    overflow: hidden;
}

.y-scroll {
    overflow-x: hidden;
    overflow-y: scroll;
}

body>span {
    display: none;
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td,
input,
em {
    margin: 0;
    padding: 0;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

fieldset,
img {
    border: none;
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
    font-style: normal;
    font-weight: normal;
}

ol,
ul,
li {
    list-style-type: none;
}

caption,
th {
    text-align: left;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: normal;
}

q:before,
q:after {
    content: ''
}

input,
textarea {
    outline: none;
    font-family: "微软雅黑";
    font-size: 14px;
    border: none;
}

textarea {
    resize: none;
}

input::-ms-clear {
    display: none;
}

a {
    cursor: pointer;
    color: #666;
    vertical-align: middle;
}

a:hover {
    color: #cc3333;
}

a:link,
a:visited,
a:hover,
a:active {
    text-decoration: none;
}

img {
    width: 100%;
    height: auto;
}

.clear {
    clear: both;
    width: 0;
    height: 0;
    margin: 0;
    padding: 0;
}

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
    font-size: 0;
}

.center {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}

.hide {
    display: none !important;
}

.hidden {
    visibility: hidden;
}

.ellipsis {
    white-space: nowrap;
    white-space: normal;
    overflow: hidden;
    text-overflow: ellipsis;
}

.full {
    width: 100%;
    height: 100%;
}

/*图片悬停动效*/

.img-box {
    display: inline-block;
    width: 100%;
    overflow: hidden;
}

img {
    width: 100%;
    transition: all 0.3s ease-in-out 0s;
    -webkit-transition: all 0.3s ease-in-out 0s;
    -o-transition: all 0.3s ease-in-out 0s;
}

.zoomin:hover {
    -webkit-transform: scale(1.1, 1.1);
    -moz-transform: scale(1.1, 1.1);
    -ms-transform: scale(1.1, 1.1);
    transform: scale(1.1, 1.1);
}

.floatup:hover {
    -webkit-transform: translate(0, -4px);
    -moz-transform: translate(0, -4px);
    -ms-transform: translate(0, -4px);
    transform: translate(0, -4px);
}

.grad-shade {
    position: absolute;
    left: 0;
    bottom: 0;
    right: 0;
    padding: 10px;
    color: white;
    line-height: 150%;
    background-image: -webkit-linear-gradient(bottom, rgba(0, 0, 0, .8) 0%, rgba(0, 0, 0, 0) 100%);
    background-image: -o-linear-gradient(bottom, rgba(0, 0, 0, .8) 0%, rgba(0, 0, 0, 0) 100%);
    background-image: linear-gradient(to top, rgba(0, 0, 0, .8) 0%, rgba(0, 0, 0, 0) 100%);
}

/*公共样式*/

.container {
    margin: 0 auto;
}

/*网站头部*/

header.container {
    position: relative;
    padding-top: 20px;
    padding-bottom: 20px;
}

.logo {
    float: left;
    width: 130px;
}

.logo img {
    display: block;
}

.changeLogo {
    height: 13px;
    margin-top: 10px;
    transition: all 1s;
}

header.container ul {
    float: right;
    margin-top: 20px;
}

header.container ul li {
    display: inline-block;
    margin-left: 10px;
}

header.container .border:after {
    content: '|';
    margin-left: 10px;
}

header.container ul li,
header.container ul li a {
    color: #808080;
}

header.container .share {
    margin: 0 20px;
}

header.container .share a {
    display: inline-block;
    width: 21px;
    height: 17px;
}

header.container .share .weibo {
    margin-right: 10px;
    background: url(http://www.qstheory.cn/n8/images/v8_index_20181010_top-weibo.png);
}

header.container .share .weixin {
    background: url(http://www.qstheory.cn/n8/images/v8_index_20181010_top-wx.png);
    position: relative;
}

header.container .share .wxshare {
    position: absolute;
    left: 30px;
    top: -10px;
    width: 100px;
    height: 100px;
    z-index: 101;
    display: none;
}

header.container .share .wxshare img {
    width: 100%;
}

header.container .searchBox {
    position: relative;
    width: 180px;
    padding: 5px 15px;
    border: 1px solid rgb(217, 217, 217);
    border-radius: 30px;
    background: rgb(245, 245, 245);
}

header.container .searchBox input {
    width: 130px;
    background: transparent;
}

header.container .searchBox input[type="submit"] {
    position: absolute;
    right: 15px;
    top: 8px;
    width: 15px;
    height: 16px;
    background: url(http://www.qstheory.cn/n8/images/v8_index_20181010_search-icon.png) no-repeat;
}

.m-element {
    display: none;
}

/*网站头部end*/

/*导航*/

nav {
    position: relative;
    z-index: 100;
    height: 45px;
    line-height: 45px;
    font-size: 1.6rem;
    background: #cc3333;
}

nav.strict {
    overflow: hidden;
}

nav.isStuck {
    left: 0;
    right: 0;
    top: 0;
    margin: auto;
}

nav .container {
    position: relative;
    z-index: 110;
}

nav .container li {
    display: inline-block;
    margin-right: 25px;
}

nav .container li a {
    color: #fff;
}

nav .container li a:hover {
    font-weight: 600;
}

.more-nav {
    position: absolute;
    right: 3px;
    top: 0;
    width: 26px;
    height: 45px;
    background: url(http://www.qstheory.cn/n8/images/v8_index_20181010_more-nav.png) center no-repeat;
    background-size: 50%;
    cursor: pointer;
}

.more-list {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 120;
    width: 100%;
    height: 45px;
    line-height: 45px;
    color: #333;
    background: #f5f5f5;
    border-bottom: 1px solid #e0e0e0;
    overflow: hidden;
}

.more-list a {
    margin-right: 22px;
}

/*导航end*/

/*轮播*/

.swiper-container .swiper-pagination {
    left: auto;
    right: 10px;
    width: auto;
}

.swiper-container .swiper-pagination .swiper-pagination-bullet {
    width: 9px;
    height: 9px;
    border-radius: 0;
    background: #cfcfcf;
    opacity: 1;
}

.swiper-container .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    background: #cc3333;
}

/*轮播end*/

/*广告*/

.ad {
    display: block;
    margin: 15px 0;
}

/*尾部友情链接*/

.links {
    border-top: 1px solid #dbdbdb;
    background: #f7f7f7;
}

.links .container {
    padding-top: 20px;
    padding-bottom: 20px;
}

.link-sites li {
    display: inline-block;
    width: 12%;
    margin-top: 20px;
    vertical-align: middle;
    font-size: 1.2rem;
}

.link-qr li {
    float: left;
    width: 12.5%;
    margin-top: 20px;
}

.link-qr {
    margin: 20px 0;
}

.link-qr li {
    position: relative;
    margin-top: 0;
    text-align: center;
    cursor: pointer;
}

.link-qr li:before {
    display: block;
    width: 100%;
}

.link-qr li span {
    display: block;
    margin-top: 10px;
}

.link-qr li:hover span {
    color: #cc3333;
}

.link-qr li div {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: -110px;
    width: 100px;
    height: 100px;
    margin: auto;
    border: 5px solid white;
    border-radius: 3px;
    box-shadow: 0px 8px 15px 0px rgba(0, 0, 0, 0.19);
}

.link-qr li:hover div {
    display: block;
}

.link-qr li div:after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -20px;
    width: 1px;
    height: 1px;
    margin: auto;
    border: 10px solid transparent;
    border-top: 10px solid white;
}

.qr-mobile:before {
    content: url('http://www.qstheory.cn/n8/images/v8_index_20181010_qr-mobile.png');
}
.qr-wudang:before {
    content: url('http://www.qstheory.cn/n8/images/v8_index_20181010_qr-wudang.png');
}
.qr-comics:before {
    content: url('http://www.qstheory.cn/n8/images/v8_index_20181010_qr-comics.png');
}
.qr-xi:before {
    content: url('http://www.qstheory.cn/n8/images/v8_index_20181010_qr-xi.png');
}
.qr-weibo:before {
    content: url('http://www.qstheory.cn/n8/images/v8_index_20181010_qr-weibo.png');
}
.qr-wx:before {
    content: url('http://www.qstheory.cn/n8/images/v8_index_20181010_qr-wx.png');
}
.hq-weibo:before {
    content: url('http://www.qstheory.cn/n8/images/v8_index_20181010_hq-weibo.png');
}
.hq-wx:before {
    content: url('http://www.qstheory.cn/n8/images/v8_index_20181010_hq-wx.png');
}
.qr-dylx:before {
    content: url('http://www.qstheory.cn/n8/images/v8_index_20181010_qr-dylx.png');
}
.qr-youzheng:before {
    content: url('http://www.qstheory.cn/n8/images/v8_index_20181010_qr-youzheng.png');
}


/*尾部导航友情链接*/

/*尾部版权*/

.copyright {
    margin-top: 30px;
    text-align: center;
    font-size: 1.2rem;
    line-height: 2em;
}

/*尾部版权end*/

/*尾部导航*/

.footer {
    background: #cc3333;
    padding: 10px 0;
}

.footer ul {
    padding: 0 20px;
}

.footer li {
    float: left;
    width: 10%;
    text-align: center;
}

.footer li a {
    color: #fff;
}

/*尾部导航end*/

/*手机导航*/

@media (max-width: 767px) {
    header.container {
        position: relative;
        z-index: 100;
        height: 50px;
        padding: 10px 0;
        text-align: center;
        box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1);
    }
    header.container.isStuck {
        left: 0;
        right: 0;
        top: 0;
        z-index: 100;
        margin: auto;
        background: white;
    }
    .showMenu,
    .showMenu .box {
        height: 100%;
        overflow: hidden;
    }
    .showMenu header.container {
        position: fixed;
        left: 0;
        top: 0;
        z-index: 999;
        width: 100%;
        background: #fff;
    }
    .m-element {
        display: block;
    }
    .m-logo {
        display: inline-block;
        height: 100%;
        vertical-align: top;
    }
    .m-logo img {
        width: auto;
        max-height: 100%;
    }
    .close-menu {
        display: none;
    }
    .menu-btn {
        position: absolute;
        left: 10px;
        top: 50%;
        width: 20px;
        height: 20px;
        background: url(http://www.qstheory.cn/n8/images/v8_index_20181010_m-header-icon.png) no-repeat center;
        background-size: 100% 100%;
        transform: translateY(-50%);
        -webkit-transform: translateY(-50%);
    }
    .showMenu .menu-btn {
        background: url(http://www.qstheory.cn/n8/images/v8_index_20181010_m-close.png) no-repeat center;
        background-size: 100% 100%;
    }
    header .logo,
    header.container ul li {
        display: none;
    }
    header.container ul {
        display: block;
        margin-top: 0;
    }
    header.container ul li {
        display: none;
    }
    .showMenu header.container ul li.searchBox {
        display: block;
        position: absolute;
        top: 70px;
        left: 10px;
        right: 10px;
        width: auto;
        margin: 0;
        background: #FFFFFF;
        border: 1px solid #DBDBDB;
        border-radius: 4px;
    }
    .showMenu header.container ul li.searchBox a {
        left: 10px;
    }
    .showMenu header.container ul li.searchBox input {
        display: block;
        width: 100%;
        padding-left: 20px;
    }
    .showMenu header.container ul li.searchBox input[type="submit"] {
        position: absolute;
        right: 15px;
        top: 8px;
        width: 15px;
        height: 16px;
        background: url(http://www.qstheory.cn/n8/images/v8_index_20181010_search-icon.png) no-repeat;
    }
    nav {
        display: none;
    }
    .showMenu nav {
        display: block;
        position: fixed;
        left: 0;
        top: 0;
        z-index: 998;
        height: 100%;
        width: 100%;
        background: rgb(250, 250, 250);
    }
    .showMenu nav ul {
        position: absolute;
        top: 90px;
        bottom: 60px;
        overflow-x: hidden;
        overflow-y: scroll;
    }
    .showMenu nav ul li {
        width: 32%;
        margin: 0;
        margin-top: 20px;
        text-align: center;
        background: white;
        border-radius: 4px;
        box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.10);
    }
    .nav-line {
        width: 90%;
        height: 1px;
        margin: 20px auto 0;
        background: #e0e0e0;
    }
    .showMenu nav ul .cloned-nav {
        margin: 20px 2px 0 2px;
    }
    .showMenu nav ul li a {
        color: #3F3F3F;
    }
    .showMenu nav ul li:first-child a {
        color: #cc3333;
    }
    .showMenu .close-menu {
        display: block;
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        color: #7F7F7F;
        text-align: center;
    }
    .showMenu .close-menu:after {
        content: '';
        position: absolute;
        top: 0;
        left: 10px;
        right: 10px;
        height: 1px;
        background: #DADADA;
    }
    .links {
        display: none;
    }
}

/*手机导航end*/

.play-vid:after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    width: 40px;
    height: 40px;
    margin: auto;
    background: url('http://www.qstheory.cn/n8/images/v8_index_20181010_play-video.png');
    background-size: 100% 100%;
    transition: all 0.1s ease-in-out 0s;
    -webkit-transition: all 0.1s ease-in-out 0s;
    -o-transition: all 0.1s ease-in-out 0s;
}

.play-vid:hover:after {
    width: 45px;
    height: 45px;
}

.r-channel {
    position: absolute;
    width: 100%;
    top: -1em;
    text-align: center;
}

.r-channel>span {
    padding: 0 10px;
    color: #cc3333;
    font-weight: 600;
    font-size: 2rem;
    background: white;
}

.right-border {
    padding: 30px 15px 0;
    border: 1px solid #e0e0e0;
}

.crumb {
    margin: 1.5em 0;
}

.crumb>a {
    color: #808080;
}

.crumb>a:hover {
    color: #cc3333;
}

.crumb>a:before {
    content: url('http://www.qstheory.cn/n8/images/v8_index_20181010_home.png');
    position: relative;
    top: 1px;
    margin: 0 5px;
}

.crumb>a:after {
    content: '>';
    margin-left: 5px;
    color: #808080;
}

.crumb>span {
    color: #333;
    position: relative;
    top: 1px;
}

.channel-header {
    border-bottom: 1px solid #e0e0e0;
    background: #f5f5f5;
}

.channel-header .container>ul {
    margin: 0;
}

.channel-header .container>ul {
    margin: 0;
}

.channel-header .container .searchBox {
    background: white;
}

.channel-logo {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 191px;
    height: 33px;
    margin: auto;
	background: no-repeat center;
	background-size: 100%;
}

.channel-logo.jingji {
    background-image: url('http://www.qstheory.cn/n8/images/v8_index_20181010_channel-logo-jingji.png');
}

.channel-logo.zhengzhi {
    background-image: url('http://www.qstheory.cn/n8/images/v8_index_20181010_channel-logo-zhengzhi.png');
}

.channel-logo.wenhua {
    background-image: url('http://www.qstheory.cn/n8/images/v8_index_20181010_channel-logo-wenhua.png');
}

.channel-logo.shehui {
    background-image: url('http://www.qstheory.cn/n8/images/v8_index_20181010_channel-logo-shehui.png');
}

.channel-logo.dangjian {
    background-image: url('http://www.qstheory.cn/n8/images/v8_index_20181010_channel-logo-dangjian.png');
}

.channel-logo.kejiao {
    background-image: url('http://www.qstheory.cn/n8/images/v8_index_20181010_channel-logo-kejiao.png');
}

.channel-logo.shengtai {
    background-image: url('http://www.qstheory.cn/n8/images/v8_index_20181010_channel-logo-shengtai.png');
}

.channel-logo.guofang {
    background-image: url('http://www.qstheory.cn/n8/images/v8_index_20181010_channel-logo-guofang.png');
}

.channel-logo.guoji {
    background-image: url('http://www.qstheory.cn/n8/images/v8_index_20181010_channel-logo-guoji.png');
}

.channel-logo.tushu {
    background-image: url('http://www.qstheory.cn/n8/images/v8_index_20181010_channel-logo-tushu.png');
}

.channel-logo.yuanchuang {
    background-image: url('http://www.qstheory.cn/n8/images/v8_index_20181010_channel-logo-yuanchuang.png');
}

.channel-logo.zhuanti {
    background-image: url('http://www.qstheory.cn/n8/images/v8_index_20181010_channel-logo-zhuanti.png');
}

.list-logo {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 100px;
    height: 33px;
    margin: auto;
	background: no-repeat center;
	background-size: 100%;
}

.list-logo.list {
    background-image: url('http://www.qstheory.cn/n8/images/v8_index_20181101_list-logo.png');
}

.channel-margin {
    margin-bottom: 30px;
}

@media (min-width: 992px) {
    .link-sites li {
        width: 12%;
    }
}

@media (max-width: 991px) {
    nav .container li {
        margin-right: 8px;
    }
    .link-sites li {
        width: auto;
    }
}

@media (max-width: 767px) {
    .box {
        width: 100%;
        height: 100%;
        overflow-x: hidden;
    }
    .ad,
    .more-nav {
        display: none;
    }
    .footer li {
        width: 25%;
        font-size: 1.2rem;
    }
    .copyright {
        margin: 15px 20px 0;
        padding-top: 15px;
        color: #FFA1A1;
        font-size: 1.2rem;
        border-top: 1px solid #FFA1A1;
    }
    .channel-header {
        z-index: 1000;
        width: 100%;
        border: none;
        background: white;
    }
    .channel-logo {
        right: 0;
    }
}