html,
body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-family: "Microsoft YaHei", "宋体", "黑体", "Helvetica Neue", Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100% !important;
    text-size-adjust: 100% !important;
    -moz-text-size-adjust: 100% !important;
}

html,
body,
div,
span,
h1,
h2,
h3,
h4,
h5,
h6,
em,
img,
strong,
sub,
sup,
tt,
dd,
dl,
dt,
form,
label,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
ul,
li,
p,
a,
section {
    margin: 0;
    padding: 0;
    font-weight: normal;
}

input,
select,
textarea {
    vertical-align: middle;
    -ms-behavior: url(css/PIE.htc);
    behavior: url(css/PIE.htc);
    outline: none;
}

img {
    border: 0;
    margin: 0;
    padding: 0;
    display: block;
}

ul li {
    list-style-type: none;
}

a {
    blr: expression(this.onFocus=this.blur());
    text-decoration: none;
}

* {
    margin: 0;
    padding: 0;
    border: 0;
}

div,
a {
    tap-highlight-color: rgba(0, 0, 0, 0);
    focus-ring-color: rgba(0, 0, 0, 0);
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -moz-tap-highlight-color: rgba(0, 0, 0, 0);
    -moz-focus-ring-color: rgba(0, 0, 0, 0);
}

.show-pc {
    display: block;
}

.show-phone {
    display: none;
}


/* 头部 */

.zhBoxTop {
    width: 100%;
    background-size: cover;
    position: fixed;
    left: 0;
    top: 0;
}

.course-header {
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
    z-index: 300;
}

.course-header.cur {
    position: fixed;
    left: 0;
    top: 0;
    background: #fff;
    border-bottom: 1px solid #ddd;
}

.course-header-wrap {
    width: 1440px;
    height: 80px;
    overflow: hidden;
    margin: 0 auto;
}

.course-header-wrap-logo {
    width: 105px;
    float: left;
    margin-top: 19px;
}

.course-header-wrap-logo img {
    width: 100%;
}

.course-header-wrap-nav {
    float: right;
    overflow: hidden;
}

.course-header-wrap-nav li {
    float: left;
    color: #333;
    font-size: 20px;
    height: 80px;
    line-height: 80px;
    margin-left: 50px;
    cursor: pointer;
    box-sizing: border-box;
}

.course-header-wrap-nav li a {
    color: #333;
}

.course-header-wrap-nav li:first-child {
    margin-left: 0%;
}

.course-header-wrap-nav li.active {
    color: #e60012;
    border-bottom: 4px solid #e60012;
}

.course-header.active {
    position: fixed;
    top: 0;
    bottom: auto;
    opacity: 1;
    z-index: 999;
    border-bottom: 1px solid #ddd;
}

.banner {
    width: 100%;
    overflow: hidden;
    height: 734px;
}

.content {
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
}

.content img {
    width: 100%;
}

.main {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.bottom {
    width: 100%;
    height: 60px;
    background-color: #4d4d4d;
    text-align: center;
    font-size: 12px;
    line-height: 60px;
    color: #e5e5e5;
}

.bottom img {
    vertical-align: middle;
    display: inline-block;
    padding-left: 1%;
    padding-right: 0.5%;
    width: auto;
}


/*.zh-box {
    background: url(../images/zh-boxbg.png) 100% 100%;
    padding-bottom: 80px;
}*/

.zh-main {
    width: 1440px;
    margin: 0 auto;
}

.tabBox {
    width: 522px;
    margin: 0 auto;
    position: relative;
}

.tab1 {
    width: 50%;
    position: absolute;
    left: 1%;
    top: 6%;
}

.tab2 {
    width: 50%;
    position: absolute;
    left: 49%;
    top: 6%;
}

.tab1 img {
    display: none;
}

.tab2 img {
    display: none;
}

.tab2 img.tabshow {
    display: block !important;
}

.tab1 img.tabshow {
    display: block !important;
}
.tabListImg a:hover{
    box-shadow:7px 7px 6px rgba(0, 0, 0, 0.4) inset
}
.zh-m0 {
    width: 100%;
    background-image: url(../images/zh/zhboxtop.jpg);
    background-size: cover;
    padding-top: 100px;
}

.theTabBox {
    margin-top: 20px;
    padding-bottom: 40px;
}

.clearfix {
    width: 100%;
}

.clearfix::after {
    content: "";
    display: block;
    clear: both;
}

.clearfix div:first-child {
    margin-left: 0;
}

.fl {
    float: left;
}

.theTabList {
    width: 30.6%;
    box-shadow: 0px 20px 10px rgba(159, 188, 206, 0.4);
    border-bottom-right-radius: 15px;
    border-bottom-left-radius: 15px;
    margin-top: 40px;
    cursor:pointer;
}

.theTabList:nth-child(3n-2) {
    margin-left: 1.5%;
}

.theTabList:nth-child(3n-1) {
    margin-left: 2.6%;
}

.theTabList:nth-child(3n) {
    margin-left: 2.6%;
}

.tabListImg {
    position: relative;
}

.tabListImg div {
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
}

.tabListImg p {
    position: absolute;
    left: 6.6%;
    bottom: 23px;
    font-size: 24px;
    color: #fff;
    font-weight: bold;
}

.tabListImg a {
    position: absolute;
    right: 6.6%;
    bottom: 17px;
    width: 21.7%;
    color: #fff;
    background: #e60012;
    text-align: center;
    padding: 2% 0;
    border-radius: 30px;
    font-size: 16px;
}

.tabListWord {
    width: 100%;
    padding: 4% 6.6%;
    background: #fff;
    color: rgba(51, 51, 51, 0.6);
    font-size: 16px;
    box-sizing: border-box;
    line-height: 1.5em;
    border-bottom-right-radius: 15px;
    border-bottom-left-radius: 15px;
    /* display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden; */
}

.tabOutBox {
    width: 100%;
    padding: 2% 0;
}

.tabOutBox.cur {
    position: fixed;
    left: 0;
    top: 80px;
    background: #d4e8f5;
    z-index: 800;
    width: 100%;
    box-shadow: 0px 20px 10px rgba(159, 188, 206, 0.4);
}

.tabOutBox.cur .tabBox {
    width: 522px;
    margin: 0 auto;
    position: relative;
}

.xmzx {
    width: 133px;
    right: 3%;
    bottom: 14%;
    position: fixed;
    z-index: 10;
}

.xmzx a {
    display: block;
    border-radius: 50px;
    box-shadow: 0px 20px 25px rgba(89, 1, 6, 0.3);
}

.xmzx img {
    display: block;
    width: 100%;
}

.zh-conBox {
    overflow: hidden;
    width: 100%;
}

@media(max-width:1440px) {
    .course-main {
        width: 1200px;
        position: relative;
        margin: 0 auto;
        overflow: hidden;
    }
    .course-header-wrap {
        width: 1200px;
        height: 80px;
        overflow: hidden;
        margin: 0 auto;
    }
   /* .course-header-wrap-logo {
        margin-top: 26px;
    }
    .course-header-wrap-nav {
        width: 60%;
    }*/
    .zh-main {
        width: 1200px;
        margin: 0 auto;
    }
    .tabBox {
        width: 480px;
    }
    .tabOutBox.cur .tabBox {
        width: 480px;
    }
    .theTabBox {
        margin-top: 0px;
    }
    .tabListImg p {
        font-size: 22px;
        bottom: 19px;
    }
    .tabListImg a {
        font-size: 14px;
        line-height: 1;
    }
    .tabListWord {
        height: 108px;
    }
}

@media(max-width:1200px) {
    .course-main {
        width: 960px;
        position: relative;
        margin: 0 auto;
        overflow: hidden;
    }
    .course-header-wrap {
        width: 960px;
        height: 80px;
        overflow: hidden;
        margin: 0 auto;
    }
    .course-header-wrap-logo {
        margin-top: 26px;
    }
    .course-header-wrap-nav {
       /* width: 60%;*/
    }
    .zh-main {
        width: 960px;
        margin: 0 auto;
    }
    .tabBox {
        width: 300px;
    }
    .tabOutBox.cur .tabBox {
        width: 300px;
    }
    .theTabBox {
        margin-top: 0px;
    }
    .tabListImg p {
        position: absolute;
        left: 6.6%;
        bottom: 23%;
        font-size: 18px;
        color: #fff;
        font-weight: bold;
    }
    .tabListImg a {
        font-size: 12px;
    }
}

@media(max-width:960px) {
    .show-pc {
        display: none;
    }

    .course-header.cur {
        background-color: #fff !important;
    }

    .show-phone {
        display: block;
    }

    .course-main {
        width: 93.5%;
        position: relative;
        margin: 0 auto;
        overflow: hidden;
    }

    .course-header.active {
        position: fixed;
        top: 0;
        bottom: auto;
        opacity: 1;
        z-index: 999;
        border-bottom: 1px solid #ddd;
    }

    .course-bannerbox {
        height: auto;
        background: none;
    }

    .course-header-wrap {
        width: 93%;
        height: auto;
        overflow: hidden;
        margin: 0 auto;
    }

    .course-header-wrap-logo {
        width: 16.8%;
        float: left;
        padding: 3% 0;
        margin-top: 0%;
    }

    .course-header-menu-w {
        width: 100%;
        position: fixed;
        top: 7%;
        right: 0;
        z-index: 3;
        /* display: none; */
        border-bottom: 1px solid #ddd;
        z-index: 11;
        background-color: #fff;
        display: none;
    }

    .course-header {
        overflow: visible;
        z-index:999999;
    }

    .course-header-menu-w li {
        border-top: 1px solid #ddd;
    }

    .course-header-menu-list {
        font-size: 3.6vw;
        width: 100%;
        padding: 2% 5%;
        background-color: #fff;
    }

    .course-header-menu-list a {
        color: #333333;
    }

    .course-header-menu-list.active {
        color: #e60012;
    }

    .course-menu-btn {
        width: 5.5%;
        position: absolute;
        top: 28%;
        right: 5%;
    }

    .course-menu-btn img {
        width: 100%;
    }

    .course-bannerbox img {
        width: 100%;
    }

    .course-header {
        position: relative;
    }

    .course-header-wrap-nav {
        width: 100%;
        position: absolute;
        left: 0;
        top: 100%;
        background: #fff;
        padding: 3% 0;
        display: none;
        z-index:999999;
    }

    .course-header-wrap-nav li {
        width: 100%;
        float: none;
        text-indent: 1.5em;
        margin-left: 0;
        font-size: 4vw;
        line-height: 4vw;
        height: auto;
        border-bottom: none;
        padding: 3% 0;
    }

    .course-header-wrap-nav li.active {
        border-bottom: none;
        color: #e60012;
    }
    .bottom {
        padding: 2.5% 0;
        height: auto;
        line-height: 1.75em;
        font-size: 3vw;
    }
    .bottom span {
        display: block;
    }
    .zh-main {
        width: 96%;
    }
    .fl {
        float: none;
    }
    .zhBoxTop{
        z-index:999;
    }
    .cu{
        background-color:#fff !important;
    }
    .theTabList {
        width: 98%;
        margin: 0 auto !important;
        margin-top: 5% !important;
    }
    .tabOutBox.cur {
        top: 6.9%;
    }
    .zh-m0 {
        background-image: url(../images/zh/mzhboxtop.jpg);
        padding-top: 16%;
    }
    .tabListWord {
        font-size: 3.2vw;
    }
    .tabListImg p {
        font-size: 4.2vw;
        bottom: 15%;
    }
    .tabListImg a {
        font-size: 3.2vw;
        line-height: 1;
        padding: 2% 0 2.5%;
        bottom: 12%;
    }
    .xmzx {
        width: 27%;
        right: 3%;
        bottom: 14%;
        padding: 3% 0;
    }
    .xmzx a {
        display: block;
    }
    .tabListWord {
        height: auto;
    }
}