html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}


/* HTML5 display-role reset for older browsers */

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    display: block;
}

body {
    line-height: 1;
}

ol,
ul {
    list-style: none;
}

blockquote,
q {
    quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
    content: '';
    content: none;
}

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

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

body {
    background: #ffffff;
    font-family: "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Hiragino Sans GB W3", "Microsoft YaHei UI", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
    font-size: 14px;
    color: #444;
    letter-spacing: 3px;
}


/*-----------------------------------------------*/

.App {
    width: 100%;
    min-width: 1200px;
    background: url(../images/bjt.png) no-repeat;
    background-size: 100% 100%;
    position: relative;
    height: 5024px;
    top: 0;
    left: 0;
    zoom: 1;
    background-color: #fff;
    background-repeat: no-repeat;
    background-size: cover;
    -webkit-background-size: cover;
    -o-background-size: cover;
    background-position: center 0;
}

.App-jz {
    width: 1200px;
    overflow: hidden;
    min-width: 1200px;
    margin: 0 auto;
}


/* logo开始 */

.App-logo {
    width: 260px;
    height: 92px;
    margin: 60px auto 0;
}

.App-logo>img {
    width: 100%;
    height: 100%;
}


/* logo结束 */


/* 导航开始 */

.App-nav {
    width: 1200px;
    height: 53px;
    line-height: 53px;
    font-size: 24px;
    color: #ffff;
    background-image: linear-gradient(to right, #ff3300, #ff7800);
    border-radius: 30px;
    cursor: pointer;
    margin-top: 303px;
}

.App-nav>ul {
    overflow: hidden;
}

.App-nav>ul li {
    float: left;
    margin-left: 44px;
}

.App-nav>ul li:first-child {
    margin-left: 90px;
}

.cont-1-a-1 {
    width: 100%;
    height: 53px;
    display: none;
    margin-top: 303px;
}

.fixTop {
    position: fixed;
    top: 0;
    z-index: 99999999;
    margin-top: 0;
}


/* 导航结束 */


/* 双师优势开始 */

.App-ys {
    width: 1200px;
    height: 1073px;
    overflow: hidden;
    background: url(../images/ys.png) no-repeat;
    background-size: 100% 100%;
    margin-top: 30px;
}

.App-ys video {
    display: block;
    width: 610px;
    height: 345px;
    margin: 136px auto 0;
}


/* 双师优势结束 */


/* 尖子生问题开始 */

.App-wt {
    width: 100%;
    height: 997px;
    overflow: hidden;
    margin-top: 30px;
}


/* 尖子生问题结束 */


/* 清北班开始 */

.App-qbb {
    padding: 50px 47px;
    background-color: #fff;
    margin-top: 30px;
}

.App-qbb-tit {
    width: 688px;
    height: 46px;
    margin: 0 auto;
}

.App-qbb-sj {
    overflow: hidden;
    text-align: center;
    font-size: 22px;
    margin: 22px 0 44px;
}

.App-qbb-sj span:last-child {
    margin-left: 30px;
}

.App-kb {
    overflow: hidden;
}

.App-kb>div {
    float: left;
    width: 553px;
}

.App-kb-v {
    border-left: 2px solid #d2f3d7;
    border-bottom: 2px solid #d2f3d7;
    border-top: 2px solid #d2f3d7;
    width: 520px;
    overflow: hidden;
}

.App-kb-v>p {
    width: 100%;
    text-align: center;
    height: 55px;
    line-height: 55px;
    border-right: 2px solid #d2f3d7;
    font-size: 22px;
    font-weight: 700;
}

.App-table {
    background-color: #d2f3d7;
    height: 55px;
    font-size: 22px;
    text-align: center;
    line-height: 55px;
    overflow: hidden;
}

.App-table>li {
    float: left;
    border-right: 2px solid #fff;
    height: 55px;
}

.td-x {
    width: 108px;
}

.td-c {
    width: 87px;
}

.td-b {
    width: 68px;
}

.App-table .td-k {
    border-right: 2px solid #d2f3d7;
}

.App-kb-v .td-k {
    text-align: left;
    width: 255px;
    text-indent: 10px;
}

.App-kb-v .td-n {
    font-size: 15px;
}

.App-td-c {
    background-color: #fff;
    height: 55px;
    font-size: 22px;
    text-align: center;
    line-height: 55px;
    overflow: hidden;
}

.App-td-c>li {
    float: left;
    border-right: 2px solid #d2f3d7;
    height: 55px;
}

.App-td-k {
    background-color: #f1fbf3;
    height: 55px;
    font-size: 22px;
    text-align: center;
    line-height: 55px;
    overflow: hidden;
}

.App-td-k>li {
    float: left;
    border-right: 2px solid #d2f3d7;
    height: 55px;
}

.App-qbb-ewm {
    overflow: hidden;
    margin-top: 200px;
}

.App-qbb-ewm>p {
    float: left;
    width: 225px;
    margin-left: 50px;
}

.App-qbb-ewm>p img,
.App-qbb-ewm>p span {
    display: block;
    margin: 0 auto;
}

.App-qbb-ewm>p span {
    font-size: 22px;
    margin-top: 20px;
}


/* 清北班结束 */


/* 内容区开始 */

.content {
    width: 100%;
    min-width: 1200px;
    background-color: #d2f3d7;
    overflow: hidden;
    padding-bottom: 200px;
}

.content .App-qbb-ewm>p {
    width: 250px;
    margin-left: 26px;
}

.qbms,
.hsms,
.mskt,
.cg {
    width: 100%;
    overflow: hidden;
    margin-top: 30px;
}


/* 试听开始 */

.sqz {
    padding: 60px;
    background-color: #fff;
}

.sqz>p {
    font-size: 30px;
    font-weight: 700;
    overflow: hidden;
    text-align: center;
}

.sqz-tit {
    width: 218px;
    height: 46px;
    overflow: hidden;
    margin: 48px auto 22px;
}

.spz-n {
    font-size: 22px;
    text-align: center;
}

.input-kl {
    width: 870px;
    margin: 0 auto;
}

.input-kj {
    overflow: hidden;
    margin-top: 30px;
}

.input-kj>div {
    float: left;
    font-size: 22px;
}

.input-kj>div:first-child {
    margin-right: 41px;
}

.input-kj>div input {
    outline: none;
    padding: 10px 10px;
    font-size: 16px;
    width: 260px;
}

.input-kj>div span {
    width: 110px;
    display: inline-block;
    margin-right: 20px;
}

.input-btn {
    width: 300px;
    height: 57px;
    line-height: 57px;
    text-align: center;
    border-radius: 50px;
    background-image: linear-gradient(to right, #ff3300, #ff7800);
    font-size: 30px;
    color: #fff;
    margin: 46px auto 0;
    cursor: pointer;
}


/* 试听结束 */


/* 内容区结束 */