* {
    padding: 0;
    margin: 0;
}

html,
body {
    width: 100%;
    min-width: 1200px;
    font-family: Source Han Sans CN;
}

p,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
ol {
    padding: 0;
    margin: 0;
}

li {
    list-style: none;
}

.m15 {
    width: 15rem !important;
    margin: 0 auto;
}
.popup-btn{
    cursor: pointer;
}
.m11 {
    width: 11rem !important;
    margin: 0 auto;
}
.m12 {
    width: 12rem !important;
    margin: 0 auto;
}

.th-title {
    width: 15rem !important;
    margin: 0.8rem auto;
    text-align: center;
}

.th-title p {
    height: 0.24rem;
    line-height: 0.24rem;
    font-size: 0.24rem;
    font-family: PingFang-SC-Bold-, PingFang-SC-Bold;
    font-weight: 400;
    /*color: #D7DFE7;*/
    color: #bbbbbb;
    margin-bottom: 0;
}

.th-title h4 {
    height: 0.56rem;
    line-height: 0.56rem;
    font-size: 0.4rem;
    font-family: PingFang-SC-Bold-, PingFang-SC-Bold;
    font-weight: 400;
    color: #000000;
    margin: 0.05rem 0 0.13rem;
}

.th-title i {
    display: block;
    width: 1.26rem;
    height: 0.08rem;
    background: #3991CA;
    margin: 0 auto;
    border-radius: 0.04rem;
}

.black-bg {
    width: 100%;
    height: 100%;
    /* background-color: rgba(0,0,0,0.5); */
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.stud-black-bg {
    width: 100%;
    height: 100%;
    /* background-color: rgba(0,0,0,0.8); */
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.flex-row {
    display: flex;
}

.flex-column {
    display: flex;
    flex-direction: column;
}

.align-center-justify-center {
    align-items: center;
    justify-content: center;
}

.align-center-justify-between {
    align-items: center;
    justify-content: space-between;
}

.align-center-justify-around {
    align-items: center;
    justify-content: space-around;
}

.align-center-justify-end {
    align-items: center;
    justify-content: flex-end;
}

.align-start-justify-start {
    align-items: flex-start;
    justify-content: flex-start;
}

.align-start-justify-center {
    align-items: flex-start;
    justify-content: center;
}

.align-center-justify-start {
    align-items: center;
    justify-content: flex-start;
}

.align-end-justify-center {
    align-items: flex-end;
    justify-content: center;
}

.align-end-justify-between {
    align-items: flex-end;
    justify-content: space-between;
}

.color-white {
    color: white !important;
}

.color-#C4C4C4 {
    color: #C4C4C4;
}

.flex1 {
    flex: 1
}

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

.img-cover {
    height: 100%;
    width: 100%;
    object-fit: cover;
}


/* --------flex兼容性处理------------- */

.flex-box {
    display: flex;
    display: -moz-box;
    /* Firefox 17- */
    display: -webkit-flex;
    /* Chrome 21+, Safari 6.1+, iOS Safari 7+, Opera 15/16 */
    display: -moz-flex;
    /* Firefox 18+ */
    display: -ms-flexbox;
    /* IE 10 */
}

.flex-wrap {
    -webkit-flex-wrap: wrap;
    -moz-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    -o-flex-wrap: wrap;
    flex-wrap: wrap;
}

.jc-center {
    -webkit-box-pack: center;
    -ms-justify-content: center;
    -moz-justify-content: center;
    -o-justify-content: center;
    -webkit-justify-content: center;
    justify-content: center;
}

.jc-around {
    -webkit-box-pack: justify;
    -ms-justify-content: space-around;
    -moz-justify-content: space-around;
    -o-justify-content: space-around;
    -webkit-justify-content: space-around;
    -webkit-justify-content: space-around;
    justify-content: space-around;
}

.jc-between {
    -webkit-box-pack: justify;
    -ms-justify-content: space-between;
    -moz-justify-content: space-between;
    -o-justify-content: space-between;
    -webkit-justify-content: space-between;
    -webkit-justify-content: space-between;
    justify-content: space-between;
}

.jc-end {
    -webkit-box-pack: end;
    -ms-justify-content: flex-end;
    -moz-justify-content: flex-end;
    -o-justify-content: flex-end;
    -webkit-justify-content: flex-end;
    -webkit-justify-content: flex-end;
    justify-content: flex-end !important;
}

.jc-start {
    -webkit-box-pack: justify;
    -moz-justify-content: start;
    -webkit-justify-content: flex-start;
    justify-content: start;
}

.flex-y {
    -webkit-box-direction: normal;
    -moz-box-orient: vertical;
    -moz-box-direction: normal;
    -webkit-box-orient: vertical;
    flex-direction: column;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    -moz-flex-direction: column;
    -o-flex-direction: column;
}

.ai-center {
    -webkit-box-align: center;
    -moz-align-items: center;
    -ms-align-items: center;
    -o-align-items: center;
    -webkit-align-items: center;
    align-items: center;
}

.ai-end {
    -webkit-box-align: end;
    -moz-align-items: flex-end;
    -ms-align-items: flex-end;
    -o-align-items: flex-end;
    -webkit-align-items: flex-end;
    align-items: flex-end !important;
}
.ai-start {
    -webkit-box-align: start;
    -moz-align-items: start;
    -ms-align-items: start;
    -o-align-items: start;
    -webkit-align-items: flex-start;
    align-items: start;
}

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

.footer {
    width: 100%;
    min-width: 15rem;
    height: 1.25rem;
    padding: 0.25rem 0 0;
    background: url('/static/img/footer/footer-bg1.png') no-repeat;
    background-size: cover;
    font-size: 0.14rem;
    color: #fff;
    box-sizing: border-box;
}

.footer > div.m15 {
    padding: 0 1.7rem 0 1.7rem;
}
.footer-1{
    /*margin-top: -0.65rem;*/
}
.footer-1 a{
    text-decoration: none;
    color:  #fff;
}

.footer-1 p {

    font-size: 0.26rem;
    margin: 0rem 0.06rem 0 0.1rem;
}

.footer-2 {
    position: relative;
    height: 2.28rem;
}

.footer-2 img {
    position: absolute;
    top: -1rem;
    left: -0.64rem;
    width: 2.46rem;
    height: 3.1816rem;
    z-index: 1;
    opacity: 0.4;
}

.footer-2 li {
    position: relative;
    z-index: 2;
    height: 0.18rem;
    line-height: 0.18rem;
    font-size: 0.18rem;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #CCCCCC;
    margin-bottom: 0.15rem;
}

.footer-2 li a {
    text-decoration: none;
    color: #CCCCCC;
}

.footer-2 li:last-of-type {
    position: static;
}

.footer-3 {
    /* width: 1.95rem; */
    height: 2.28rem;
}

.footer-2 > li:first-of-type,
.footer-3 > li:first-of-type {
    height: 0.23rem;
    line-height: 0.23rem;
    font-size: 0.23rem;
    margin-bottom: 0.32rem;
    color: #fff !important;
}



.footer-3  li>div img {
    margin-right: 0.1rem;
}
.footer-3 li i{
    display: block;
    width: 0.01rem;
    height:100%;
    background: #CCCCCC;
    margin: 0 0.2rem;
}
.footer-3 li {
    height: 0.19rem;
    line-height: 0.19rem;
    font-size: 0.16rem;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #CCCCCC;
    margin-bottom: 0.08rem;
}

.footer-4 {
    text-align: center;
    margin-top: -0.2rem;
}

.footer-4 > div:first-of-type {
    margin-right: 0.17rem;
}

.footer-4 > div > div {
    height: 0.13rem;
    line-height: 0.13rem;
    text-align: center;
}

.footer-4 > div > div > img {
    width: 0.19rem;
    height: 0.13rem;
}

.footer-4 > div > img {
    width: 1.02rem;
    height: 1.02rem;
    min-width: 70px;
    min-height: 70px;
    margin: 0.12rem 0 0.19rem;
}

.footer-down {
    width: 100%;
    min-width: 15rem;
    height: 0rem;
    background: url('/static/img/footer/footer-bg2.png') no-repeat;
    background-size: cover;
    text-align: center;
    line-height: 0.56rem;
    font-size: 0.18rem;
    font-family: PingFang SC-Regular, PingFang SC;
    font-weight: 400;
    color: #F7F8F9;
    margin-bottom: 0.94rem;
}

.footer-down p {
    color: rgba(247, 248, 249, 0.71);
    height: 0.4rem;
}
.footer-beian{
}
.footer-beian a{
    color: rgba(247, 248, 249, 0.71);
    text-decoration: none;
    opacity: 1;
}
.footer-first{
	padding: 0 1.7rem;

}

.footer-first>div,.footer-first>ol{
	flex: 1;
	
}
.footer-link{
	padding: 0 1.7rem;
	margin-top: 0.1rem;
}
.footer-link >div{
	flex: 1;
}
.footer-link >div a{
	color: #fff;
}
.footer-link div:nth-of-type(1){
	 text-align:center
}
.footer-link div:nth-of-type(1) a{
	display:inline-block;
	text-align: left;
	width: 1.6119rem;
	position: relative;
  z-index: 999999;
}



.footer-el {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 0.94rem;
    background: #1A273A;
    z-index: 9998;
    padding: 0;
    overflow: visible !important;
    /*display: none;*/
}

.footer-el > div {
    width: 100%;
    height: 0.94rem;
}

.footer-el .footer-el-img1 {
    display: block;
    width: 1.9rem;
    height: 1.73rem;
    margin-top: -0.3rem;
}

.footer-el .footer-el-img1 img {
    display: block;
    width: 1.9rem;
    height: 1.73rem;
}

.footer-el p {
    height: 0.39rem;
    font-size: 0.24rem;
    font-family: AlibabaPuHuiTi-Regular-, AlibabaPuHuiTi-Regular;
    font-weight: normal;
    color: #FFFFFF;
    margin: 0 0.34rem 0 0.15rem;
}

.footer-el p span {
    font-size: 0.28rem;
    color: #3991CA;
}

.footer-el input {
    width: 1.9rem;
    height: 0.42rem;
    background-color: #fff;
    border: none;
    outline: none;
    font-size: 0.18rem;
    font-family: AlibabaPuHuiTi-Regular-, AlibabaPuHuiTi-Regular;
    font-weight: normal;

    padding-left: 0.14rem;
}

.footer-el .footer-el-wechat,
.footer-el .footer-el-phone{
    width: 2.45rem;
    height: 0.42rem;
    padding: 0 0.14rem;
    background-color: #fff;
    border-radius: 0.07rem;
    margin-right: 0.06rem;
}
.footer-el input::placeholder {
    font-size: 0.14rem;
    font-family: AlibabaPuHuiTi-Regular-, AlibabaPuHuiTi-Regular;
    font-weight: normal;
    color: #B1B1B1;
}

.footer-el .footer-el-wechat > img {
    width: 0.26rem;
    height: 0.21rem;
}

.footer-el .footer-el-phone > img {
    width: 0.15rem;
    height: 0.23rem;
    margin-left: 0.05rem;
}

.footer-el button {
    width: 1.26rem;
    height: 0.42rem;
    line-height: 0.42rem;
    text-align: center;
    border-radius: 0.42rem;
    background-image: linear-gradient(#BEDEF1, #A1CDE8, #80BADE, #67ABD7, #55A1D2, #4A9BCF, #4799CE);
    border: none;
    font-size: 0.15rem;
    font-family: AlibabaPuHuiTi-Medium-, AlibabaPuHuiTi-Medium;
    font-weight: normal;
    color: #FFFFFF;
    margin-left: 0.07rem;
    margin-right: 0.52rem;
}

.footer-el .footer-el-img2 {
    width: 0.13rem;
    height: 0.3rem;
}

.footer-el .footer-el-img2 img {
    display: block;
    width: 0.13rem;
    height: 0.3rem;
    cursor: pointer;
}
.footer-popup-el{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    display: none;
}
.footer-popup-el>div{
    width: 100%;
    height: 100%;
}
.footer-popup-el img{
    display: block;
    width: 60%;
}
/* ------------------------- */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 0.7rem;
    z-index: 9999;
    background-color: rgba(0, 0, 0, .3);
}

.header .header-logo {
    margin-bottom: 0.04rem;
    padding-right: 0.47rem;
}

.header .header-logo img {
    display: block;
    width: 4.5rem;
}

.header .header-nav {
    margin-left: 0.07rem;
}

.header .header-nav li {
    position: relative;
    width: 1.2rem;
    height: 0.7rem;
    text-align: center;
    margin-right: 0.8rem;
}

.header .header-nav li.active {
    background: url('/static/img/header/header-nav-bg.png') no-repeat;
    background-size: cover;
}
.header .header-nav li .header-about{
    position: absolute;
    top: 0.7rem;
    left: 0;
    width: 100%;
    display: none;
}
.header .header-nav li .header-about>div{
    width: 100%;
    height: 0.4rem;
    background: rgba(255, 255, 255, 0.05);
}
.header .header-nav li .header-about>div.active{
    background: rgba(255, 255, 255, 0.22);
}
.header .header-nav li .header-about>div a{
    display: block;
    width: 100%;
    height: 100%;
    line-height: 0.4rem;
}
.header .header-nav li a {
    width: 100%;
    height: 100%;
    line-height: 0.85rem;
    font-size: 0.18rem;
    font-family: PingFang-SC-Bold-, PingFang-SC-Bold;
    font-weight: normal;
    color: #FFFFFF;
    text-decoration: none;
}

.header .header-login {
    height: 0.7rem;
    line-height: 0.15rem;
    margin-left: 1.69rem;
}

.header .header-login a {
    font-size: 0.15rem;
    color: #FFFFFF;
    text-decoration: none;
}

.header .header-login i {
    display: inline-block;
    width: 0.02rem;
    height: 20%;
    background: #FFFFFF;
    margin: 0 0.05rem;
}