* {
    padding: 0;
    margin: 0;
}

a {
    text-decoration: none;
}

img {
    cursor: pointer;
}

.clear {
    clear: both;
}

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

.h50 {
    margin-top: 50px !important;
}

.h40 {
    margin-top: 40px !important;
}

.h30 {
    margin-top: 30px !important;
}

.h20 {
    margin-top: 20px !important;
}

.w1200 {
    width: 1200px;
    margin: auto;
}

h3 {
    font-size: 26px;
    text-align: center;
}

.mk1 span,
.mk2 span,
.mk3 span,
.mk4 span,
.mk5 span,
.mk6 span {
    display: block;
    text-align: center;
    font-size: 20px;
}

ul,
li {
    list-style: none;
}

.mk2 span,
.mk2 h3,
.mk5 span,
.mk5 h3 {
    color: #fff;
}

.mk1 .hq {
    box-shadow: 0 0 20px #e5e5e5;
    height: 300px;
}

.mk1 .hq img {
    margin-top: 10px;
    float: left;
}

.mk1 .hq p {
    width: 553px;
    float: left;
    font-size: 18px;
    line-height: 36px;
    padding-left: 50px;
    text-indent: 36px;
}

.mk1 .hq p:nth-of-type(1) {
    padding-top: 50px;
}

.zxn a {
    display: block;
    width: 300px;
    height: 40px;
    box-sizing: border-box;
    float: left;
    line-height: 40px;
    font-size: 20px;
    text-align: center;
    border-radius: 20px;
}

.zxn a:nth-of-type(1) {
    background-color: #0d6cff;
    color: #fff;
    margin-left: 300px;
}

.zxn a:nth-of-type(2) {
    border: 2px solid #0d6cff;
    color: #0d6cff;
    margin-left: 30px;
}

.mk2 {
    height: 740px;
    overflow: hidden;
    background: #0d6cff;
    position: relative;
}

.bjt {
    position: absolute;
    width: 812px;
    height: 506px;
    right: 0;
    bottom: 0;
    background: url(../images/mk2_bg.jpg) no-repeat;
}

.bjt_t {
    position: absolute;
    z-index: 2;
    width: 880px;
    left: 50%;
    top: 145px;
    transform: translateX(-50%);
    height: 410px;
}

.bai {
    background-color: #fff !important;
    color: #0d6cff !important;
}

.baib {
    border: 2px solid #fff !important;
    color: #fff !important;
}

.mk2 .zxn {
    position: absolute;
    left: 20%;
    bottom: 70px;
}

.mk3 ul li {
    width: 395px;
    height: 265px;
    float: left;
    margin-left: 7px;
    margin-top: 7px;
    position: relative;
}

.mk3 ul li img {
    width: 100%;
}

.mk3 ul li:nth-of-type(1),
.mk3 ul li:nth-of-type(4) {
    margin-left: 0;
}

.mk3 ul li p {
    position: absolute;
    height: 38px;
    line-height: 38px;
    background: rgba(255, 255, 255, 0.6);
    width: 100%;
    bottom: 0;
    text-align: center;
    font-size: 20px;
}

.tt {
    width: 685px;
    height: 60px;
    margin: auto;
    margin-top: 50px;
}

.tt li {
    width: 210px;
    height: 60px;
    float: left;
    line-height: 60px;
    text-align: center;
    color: #000;
    font-size: 22px;
    background: #fff;
    border: 1px solid #000;
    margin-left: 22px;
    border-radius: 5px;
}

.tt li:nth-of-type(1) {
    margin-left: 0;
}

.tt .cur {
    background-color: #0d6cff;
    color: #fff;
    border: 0;
}

.tt_n {
    height: 405px;
    margin-top: 45px;
    box-shadow: 0 0 20px #e5e5e5;
}

.tt_n img {
    float: left;
    width: 732px;
}

.tt_n_l {
    width: 408px;
    float: left;
    padding: 80px 0 0 60px;
}

.tt_n_l h4 {
    font-size: 20px;
    color: #0d6cff;
    width: 145px;
    padding-bottom: 12px;
    border-bottom: 2px solid #0d6cff;
}

.tt_n_l p {
    font-size: 16px;
    text-indent: 36px;
    padding-top: 32px;
    line-height: 36px;
    padding-bottom: 80px;
}

.tt_n_l .zx {
    width: 210px;
    height: 30px;
    line-height: 30px;
    background: #0d6cff;
    text-align: center;
    color: #fff;
    border-radius: 15px;
}

.mk4 {
    overflow: hidden;
    padding-bottom: 5px;
    margin-bottom: 50px;
}

.mk5 {
    background: #0d6cff;
    padding-top: 25px;
    overflow: hidden;
    padding-bottom: 50px;
}

.mk5 ul li {
    float: left;
    margin-left: 65px;
}

.mk5 ul li:first-child {
    margin-left: 0;
}

.qylogo a {
    display: block;
    width: 298px;
    height: 145px;
    float: left;
    margin-left: 2px;
    margin-top: 2px;
}

.qylogo a img {
    width: 100%;
    height: 100%;
}

.mk6 ul li {
    float: left;
    margin-left: 10px;
    margin-top: 10px;
}

.mk4 .tt{ margin-bottom:35px}