*,
*:before,
*:after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

html {
    font-family: sans-serif;
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
hr,
button,
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    margin: 0;
    padding: 0;
}

body {
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 12px;
    line-height: 1.5;
    color: #333;
}

a {
    text-decoration: none;
    background-color: transparent;
}

a:active,
a:hover {
    outline: 0;
}

:focus {
    outline: 0;
}

img {
    border: 0;
    vertical-align: middle;
}

ul,
ol {
    list-style: none;
}

.clearfix:before,
.clearfix:after,
.container:before,
.container:after {
    content: "";
    display: table;
}

.clearfix:after,
.container:after {
    clear: both;
}

.container {
    width: 1200px;
    margin-right: auto;
    margin-left: auto;
}

.pull-left {
    float: left !important;
    /* margin-right: 100px; */
}

.pull-right {
    float: right !important;
}

.icon {
    position: relative;
    display: inline-block;
    vertical-align: top;
    background: url("../img/sprites.png?v=1") no-repeat;
}

html,
body {
    height: 100%;
    min-height: 100%;
}

body {
    background: url("../img/bg.png?v=3") no-repeat top center;
    background-size: cover;
    font-size: 14px;
}

.header {
    height: 80px;
    /* overflow: hidden; */
    margin-top: 20px;
    /* margin-left: 200px */
}

.nav {
    margin-top: 20px;
}

.nav li {
    background: url("../img/btn.png?v=1") no-repeat top center;
    float: left;
    width: 100px;
    height: 52px;
    line-height: 52px;
    /* overflow: hidden; */
    border-radius: 3px;
    color: #FFF;
    /* background-color: rgba(0, 0, 0, .3); */
}

.nav .yuming {
    margin-top: -10px;
    background: url("../img/h.png?v=2") no-repeat top center;
    float: left;
    width: 100px;
    height: 52px;
    line-height: 52px;
    /* overflow: hidden; */
    border-radius: 3px;
    color: #FFF;
    /* background-color: rgba(0, 0, 0, .3); */
}


/* .nav li:last-child {
    width: 120px;
} */

.nav a {
    display: block;
    color: #FFF;
}

.nav a:hover,
.link-list a:hover,
.web-list a:hover,
.web-list .speed a:hover {
    color: #cf3126;
}

.nav a i {
    top: -3px;
    width: 31px;
    height: 40px;
    margin-left: 2px;
    margin-right: 2px;
}

.nav a .icon-brand {
    background-position: 0 0;
}

.nav a .icon-phone {
    background-position: -20px 0;
}

.nav a .icon-live {
    background-position: -40px 0;
}

.nav a .icon-msg {
    background-position: -60px 0;
}

.nav a .icon-join {
    background-position: -80px 0;
}

.nav a .icon-tutorial {
    margin-left: 9px;
    background-position: -100px 0;
}

.nav a .icon1 {
    background: url("../img/ico1.png?v=1") center no-repeat;
}

.nav a .icon2 {
    background: url("../img/ico2.png?v=1") center no-repeat;
}

.nav a .icon3 {
    background: url("../img/ico3.png?v=1") center no-repeat;
}

.nav a .icon4 {
    background: url("../img/ico4.png?v=1") center no-repeat;
}

.nav a .icon5 {
    background: url("../img/ico5.png?v=1") center no-repeat;
}

.nav a .icon6 {
    background: url("../img/ico6.png?v=1") center no-repeat;
}

.nav a .icon7 {
    background: url("../img/ico7.png?v=1") center no-repeat;
}

.nav a .icon8 {
    background: url("../img/ico8.png?v=1") center no-repeat;
}

.footer {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 70px;
    line-height: 35px;
    overflow: hidden;
    text-align: center;
    color: #000;
    /* background-color: rgba(0, 0, 0, .3); */
    background: url("../img/footbg.png?v=1") no-repeat top center;
    padding-top: 40px;
}

.content {
    margin-top: 50px;
}

.section {
    margin-top: 20px;
}

.section a {
    color: #333;
}

.section-aside {
    position: relative;
    float: left;
    width: 170px;
    height: 110px;
    line-height: 110px;
    overflow: hidden;
    padding-left: 85px;
    margin-right: 10px;
    border-radius: 5px;
    color: #fff;
    /* background-color: #3f65d0;
     */
    background: url(../img/navbg.png?v=2) center no-repeat;
    background-size: 100% 100%;
}

.section-aside1 {
    background: url(../img/navbg1.png?v=2) center no-repeat;
    background-size: 100% 100%;
}

.section-aside2 {
    background: url(../img/navbg2.png?v=2) center no-repeat;
    background-size: 100% 100%;
}

.section-aside3 {
    background: url(../img/navbg3.png?v=2) center no-repeat;
    background-size: 100% 100%;
}

.section-aside4 {
    background: url(../img/navbg4.png?v=2) center no-repeat;
    background-size: 100% 100%;
}

.section-aside i {
    position: absolute;
    left: 13px;
    top: 20px;
    width: 70px;
    height: 63px;
}

.section-aside .icon-link {
    background-position: 0 -20px;
}

.section-aside .icon-web {
    background-position: -50px -20px;
}

.section-aside .icon-card {
    background-position: -100px -20px;
}

.section-aside .icon-news {
    background-position: -150px -20px;
}

.section-aside .nav1 {
    background: url(../img/nav1.png?v=1) center no-repeat;
}

.section-aside .nav2 {
    background: url(../img/nav2.png?v=1) center no-repeat;
}

.section-aside .nav3 {
    background: url(../img/nav3.png?v=1) center no-repeat;
}

.section-aside .nav4 {
    background: url(../img/nav4.png?v=1) center no-repeat;
}

.section-article {
    float: left;
    width: 1020px;
}

.section-web .section-aside {
    padding-top: 25px;
    padding-bottom: 25px;
    line-height: 30px;
    /* background-image: -webkit-linear-gradient(top, #2cb7fc, #0180eb);
    background-image: -moz-linear-gradient(top, #2cb7fc, #0180eb);
    background-image: -o-linear-gradient(top, #2cb7fc, #0180eb);
    background-image: linear-gradient(to bottom, #2cb7fc, #0180eb);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#2cb7fc', endColorstr='#0180eb', GradientType=0); */
}

.link-list {
    margin-top: -10px;
}

.link-list li,
.web-list li {
    float: left;
    width: 160px;
    overflow: hidden;
    margin-left: 10px;
    border-radius: 5px;
    background-color: #fff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .2);
}

.link-list li {
    margin-top: 10px;
    height: 50px;
    line-height: 50px;
}

.link-list a img {
    position: relative;
    top: 17px;
    margin-left: 30px;
    margin-right: 16px;
    vertical-align: top;
}

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

.web-list li {
    height: 110px;
}

.web-list div {
    height: 40px;
    line-height: 40px;
    overflow: hidden;
}

.web-list a {
    display: block;
}

.web-list .line .icon-home {
    top: 10px;
    width: 20px;
    height: 20px;
    margin-right: 15px;
    background-position: -120px 0;
}

.web-list .speed,
.web-list .speed a {
    color: #c71c21;
}

.web-list .speed {
    height: 30px;
    line-height: 28px;
    border-top: 1px solid #d6d6d6;
    border-bottom: 1px solid #d6d6d6;
    font-size: 12px;
}

.web-list .fast {
    color: #cf3126;
}

.shujiao {
    position: absolute;
    top: 0;
    left: 0;
    cursor: pointer;
    z-index: 99999;
}

.p_img {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    z-index: 99999999;
    background: rgba(0, 0, 0, 0.5);
    overflow: auto;
    display: -webkit-box;
    -webkit-box-align: center;
    -webkit-box-pack: center;
    display: -moz-box;
    -moz-box-align: center;
    -moz-box-pack: center;
    display: -o-box;
    -o-box-align: center;
    -o-box-pack: center;
    display: -ms-box;
    -ms-box-align: center;
    -ms-box-pack: center;
    display: box;
    box-align: center;
    box-pack: center;
}