* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", "Arial", "Open Sans", sans-serif;
}

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

li {
    list-style: none;
    display: inline-block;
}

.menubox {
    display: flex;
    width: 100%;
    height: 3.125rem;
    padding: 0 0.625rem;
    position: relative;
    align-items: center;
}

.logo {
    position: relative;
    height: 2.4375rem;
    display: inline-block;
    left: 0.625rem;
}

.logo img {
    position: relative;
    height: 100%;
    margin-right: 0.425rem;
}

.openlist,
.closelist {
    background-color: #1c4ab1;
    height: 1.875rem;
    margin-right: auto;
    position: absolute;
    right: 0.625rem;
}

.openlist img,
.closelist img {
    height: 1.875rem;
}

.closelist {
    display: none;
}

.center {
    margin: 0 auto;
}

.more {
    position: relative;
    width: 3.8rem;
    height: 1.6rem;
    border-radius: 0.8rem;
    background-color: #1a5bc8;
}

.button img {
    position: absolute;
    height: 0.75rem !important;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.banner {
    display: inline-block;
    width: 100%;
}

.banner img {
    width: 100%;
    position: relative;
}

.box1,
.box3,
.box4 {
    width: 100%;
    padding: 1.875rem 1rem 2.5rem 1rem;
    margin-bottom: 2.5rem;
}

.box4{
    margin-bottom: 0;
}

.box2 {
    margin-bottom: 1rem;
}



.box1 {
    background: url('../imgs/be-m-bg.png') no-repeat center;
    background-size: 100% auto;
}


.title {
    height: 1.8rem;
    text-align: left;
    margin-bottom: 0.5rem;
}
.title img:nth-child(1){
    height:1.5625rem;
}

.title {
    height: 1.8rem;
    text-align: left;
    margin-bottom: 0.5rem;
}
.title img:nth-child(1){
    height:1.5625rem;
}


.box1 .title {
    text-align: center;
}

.box1 p {
    text-align: center;
    margin-bottom: 0.9375rem;
}
.box1 .title {
    height: 3.8125rem;
    margin-bottom: 0.8rem;
}
.box1 .title img:nth-child(1){
    height:3.8125rem;
}

.box2 .title {
    padding: 0 1rem;
    margin-bottom: 0.5rem;
}

.box2 .left ul {
    cursor: pointer;
    display: block;
    position: relative;
}

.box2 #ki-list li:nth-child(odd) {
     padding: 0 1rem;
    width: 100%;
    height: 3.28125rem;
    background: #1a5bc8;
    border-bottom: 0.0625rem solid #1443bb;
    border-top: 0.0625rem solid #5679d4;
    position: relative;
}

.box2 li:nth-child(1) {
    border-top: 0;
}

.box2 .selectlist p {
    padding-left: 2.8rem;
    font-size: 0.8125rem;
    line-height: 3.28125rem;
    color: white;
    display: inline-block;
}

.articlelist {
    display: none;
    padding: 1.5rem 1rem;
    font-size: 1rem;
    line-height: 2rem;
    color: #474747;
    border-bottom: .0625rem solid #c4c4c4;
}

.on {
    display: inline-block;
}

.box2 .arrow {
    background: url('../imgs/icon/arrow.png') no-repeat center;
    display: inline-block;
    position: absolute;
    right: 1.5rem;
    width: 1.5rem;
    height: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
}

.icon1,
.icon2,
.icon3,
.icon3,
.icon4,
.icon5,
.icon6 {
    position: absolute;
    display: inline-block;
    height: 3.28125rem;
    width: 2.5rem;
    background-size: 85% !important;
}

.box3 .title {
    height: auto;
}

.box3 .title img{
    height:6.0625rem;
}

#idwlel {
    z-index: 1;
    position: relative;
    border-radius: 0.625rem;
    overflow: hidden;
}

#vbg {
    vertical-align: middle;
    width: 100%;
}

#play {
    width:3.75rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.box4 {
    padding-top: 6rem;
    position: relative;
    margin-top: -7.5rem;
    background-color: #0b4bca;
}

.box4 .title {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.box4 .title img {
    
    vertical-align: middle;
    margin-right: 0.425rem;
}



.box4 .more {
    display: inline-block;
    background-color: #2f73ff;
}

.sc2 {
    display: flex;
    justify-content: space-between;
}

.category {
    width: 49%;
    height: 12rem;
    padding: 0.75rem;
    border-radius: 0.625rem;
    font-size: 0.75rem;
    margin-bottom: 0.625rem;
    display: inline-block;
}

.box4 .sc2 div.category:nth-child(2) {
    background-color: rgba(16, 52, 154, .6);
}

.box4 .sc2 div.category:nth-child(1) {
    background-color: rgba(63, 41, 229, .9);
}

.box4 .sc2:nth-child(2) div.category:nth-child(2) {
    background-color: rgba(63, 41, 229, .9);
}

.box4 .sc2:nth-child(2) div.category:nth-child(1) {
    background-color: rgba(16, 52, 154, .6);
}


.category img {
    width: 100%;
}

.category p {
    text-align: center;
    color: white;
}


/*菜单*/

.nav {
    display: none;
    width: 100%;
    height: calc(100vh - 3.125rem);
    background-color: #14288c;
    position: absolute;
    top: 3.125rem;
    left: 0;
    z-index: 99999;
    overflow-y: auto;
    transition: all 0.5s ease-in-out;
}

.nav li {
    width: 100%;
}

.nav>li:nth-child(odd) {
    background-color: #3650d2;
}


.nav li a {
    padding: 0 1rem;
    font-size: 1rem;
    line-height: 3.125rem;
    color: #ffffff;
}



.nav div {
    width: 100%;
    display: flex;
    justify-content: space-around;
    align-items: center;
    position: absolute;
    left: 0;
    bottom: 1.2rem;
}

.nav div a {
    font-size: 1rem;
    color: #ffffff;
    line-height: 1.25;
}

/*footer*/
.footer {

    font-size: 0.75rem;
    line-height: 1.5em;
    padding: 1.5rem 1rem;
    background: #ffffff;
    color: #666666;
    border-top: 1px solid #e96c17;
    margin: 0;
}

.footer a {
    color: #666666 !important;
}

.dflex.justifyc.aligni{
text-align: center;
margin-top: 0.75rem;
}



.dflex.justifyc.aligni img{
    height:2.5rem;
}

.dflex.justifyc.aligni img:nth-child(1){
    margin-right: .425rem;
}