.banner{
    position: relative;
}
@media only screen and (max-width: 1900px){

}
@media only screen and (max-width: 1800px){

}
@media only screen and (max-width: 1600px){
/*body {
    zoom: 0.85;
}*/
.book_ind2 {
    padding-left: 3%;
}
.book_ind2 img {
    border-radius: 30px;
}
.book_ind4_lf ul li p {
    font-size: 20px;
}
.book_ind4_lf ul li {
    margin-bottom: 60px;
}
.book_ind4_lf ul li:last-child {
    transform: translateX(0);
}
.book_ind4_ri ul li img {
    border-radius: 30px;
}
.book_ind5 ul li h3 {
    font-size: 22px;
}
.book_ind5 ul li p {
    font-size: 18px;
    line-height: 32px;
}







}
@media only screen and (max-width: 1500px){

}
@media only screen and (max-width: 1366px){
.book_ban_tit {
    padding-top: 60px;
}
.book_ind1_lf {
    font-size: 20px;
    line-height: 36px;
    padding-top: 30px;
}
}
@media only screen and (max-width: 1280px){
.book_index3 ul li {
    min-height: 200px;
}
.book_index3 ul li h3 {
    font-size: 40px;
}
.book_index3 ul li h3 i {
    font-size: 30px;
}
.book_index3 ul li p {
    font-size: 20px;
}
.report_con {
    padding: 80px 0 0;
}


}
@media only screen and (max-width: 1152px){

}
@media only screen and (max-width: 1024px){



}
@media only screen and (max-width: 980px){
.book_banner_pc {
    padding: 100px 0;
}
.book_ban_tit {
    padding-left: 3%;
}
.book_ban_tit span {
    min-width: 200px;
    font-size: 18px;
    line-height: 46px;
    margin-top: 50px;
}
.book_ind1_nav {
    margin: 0 auto 30px;
}
.book_ind1_con ul li{
    display: block;
}
.book_ind1_lf {
    width: 100% !important;
    margin-right: 0;
    margin-bottom: 30px;
    padding-top: 0;
}
.book_ind1_img{
    max-width: 100%;
}
.book_ind1_img img{
    float: none;
    margin: 0 auto;
}
.book_title h2 {
    font-size: 36px;
}
.book_index2 .book_title {
    padding-right: 0;
}
.book_ind2 {
    padding: 0 3%;
}
.book_ind2_zy {
    display: none;
}
.book_ind2 .swiper-container {
    width: 100%;
}
.book_ind2 .swiper-container-horizontal>.swiper-pagination-bullets {
    left: 0;
}
.book_index3 ul li {
    min-height: 150px;
}
.book_index3 ul li h3 {
    font-size: 30px;
}
.book_index3 ul li h3 i {
    font-size: 24px;
}
.book_index3 ul li p {
    font-size: 16px;
}
.book_ind4_ri {
    display: none;
}
.book_ind4_lf {
    width: 100%;
}
.book_ind5 ul li {
    margin-bottom: 25px;
    padding: 15px 60px 15px 80px;
}
.book_ind5 ul li:before {
    left: 15px;
    top: 15px;
    font-size: 18px;
}
.book_ind5 ul li:after {
    right: 15px;
    top: 35px;
}
.book_ind5 ul li h3 {
    font-size: 18px;
}
.book_ind5 ul li p {
    font-size: 16px;
    line-height: 26px;
}
.book_title p i {
    font-size: 30px;
}








}
@media only screen and (max-width: 900px){


}
@media only screen and (max-width: 800px){
.book_index3 ul{
    justify-content: center;
}
.book_index3 ul li {
    width: 32%;
    margin-right: 2%;
    margin-bottom: 20px;
}
.book_index3 ul li:nth-child(3),
.book_index3 ul li:last-child{
    margin-right: 0;
}
.book_ind5 ul{
    width: 100%;
}




}
@media only screen and (max-width: 640px){
img.pcpc{
    display: none;
}
img.mm{
    display: block;
}
.pc{
    display: none;
}
.book_title {
    margin-bottom: 6vw;
}
.book_title h2 {
    font-size: 5vw;
    min-width: auto;
}
.book_title>div:before{
    left: -3vw;
    bottom: -2vw;
    width: 3vw;
    height: 3vw;
}
.book_title>div:after{
    right: -3vw;
    top: -1vw;
    width: 3vw;
    height: 3vw;
}
.book_title p {
    font-size: 3.6vw;
    line-height: 6vw;
    margin-top: 2vw;
}
.mmm{
    display: block;
}
.pcpc{
    display: none;
}
.book_more{
    margin-top: 5vw;
}
.book_more a{
    min-width: 30vw;
    font-size: 3.6vw;
    line-height: 8vw;
    padding: 0 3vw;
    border-width: 1px;
}
.book_index1{
    padding: 10vw 0;
}
.book_ind1_nav{
    margin: 0 auto 3vw;
    border-radius: 6px;
/*    overflow-y: hidden;
    overflow-x: scroll;
    white-space: nowrap;*/
}
.book_ind1_nav p{
    display: inline-block;
    width: 30vw;
    font-size: 3.25vw;
    line-height: 7vw;
    border-radius: 6px;
}
.book_ind1_lf{
    font-size: 3.25vw;
    line-height: 5.5vw;
    margin-bottom: 3vw;
}
.book_ind1_con ul{
    min-height: 65vw;
}
.book_index2{
    padding: 0 0 10vw;
}
.book_ind2 .swiper-container{
    padding-bottom: 30px;
}
.book_ind2 img{
    margin: 0 auto;
    border-radius: 10px;
}
.book_ind2 .swiper-pagination-bullet {
    width: 25px;
    height: 5px;
}
.book_index3 ul li{
    min-height: auto;
    margin-bottom: 2vw;
    padding: 5vw 1vw;
    border-radius: 10px;
}
.book_index3 ul li h3{
    font-size: 6vw;
    font-weight: bold;
}
.book_index3 ul li h3 i{
    font-size: 5vw;
}
.book_index3 ul li p{
    font-size: 3.6vw;
}
.book_index4{
    display: block;
    padding: 5vw 0 10vw;
}
.book_ind4_lf ul li{
    margin-bottom: 3vw;
    padding: 3vw 1vw 3vw 3vw;
    border-radius: 6px;
    box-shadow: 0 0 6px rgba(23, 137, 252, .1);
}
.book_ind4_lf img{
    max-width: 10vw;
    margin-right: 3vw;
}
.book_ind4_lf ul li p{
    font-size: 4vw;
}
.book_ind4_ri{
    display: block;
    width: 100%;
    margin-bottom: 3vw;
}
.book_ind4_ri ul li{
    width: 49%;
}
.book_ind4_ri ul li:last-child{
    width: 49%;
}
.book_ind4_ri ul li img{
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}
.book_index5{
    padding: 0 0 7vw;
}
.book_ind5 ul li{
    margin-bottom: 3vw;
    padding: 2vw 20px 2vw 10vw;
    border-radius: 10px;
}
.book_ind5 ul li:before{
    left: 1vw;
    top: 2vw;
    width: 8vw;
    height: 8vw;
    font-size: 3.6vw;
}
.book_ind5 ul li:after{
    right: 10px;
    top: 5vw;
    width: 12px;
    height: 12px;
}
.book_ind5 ul li h3{
    min-height: 8vw;
    font-size: 3.6vw;
}
.book_ind5 ul li p{
    font-size: 3.3vw;
    line-height: 5.5vw;
    margin-top: 1vw;
}
.book_ind5 ul li.open {
    box-shadow: 5px 5px 10px rgba(0, 43, 107, .25);
}
.book_ind5 ul li.open:after{
    transform: rotate(45deg);
}
.report{
    padding-bottom: 10vw;
}
.book_title p i{
    font-size: 5vw;
    font-weight: bold;
}
.report_con{
    padding: 6vw 0 0;
    border-radius: 15px;
}
.report_img{
    width: 100%;
}
.report_tit{
    display: none;
}







}