@media screen and (max-width: 1600px) {

  
  .inbanner .swiper-slide img{
    object-fit: cover;
  }
  .inabout .inabout_bg{
    left: 2.5%;
  }
  .inpro .inpro_bg{
    right: 2.5%;
  }
  .incase .incase_bg{
    left: 2.5%;
  }
  .incase .content .imglist ul{
    height: 100%;
    padding-bottom: 0;
  }
  .foot_fk .w80 .left{
    flex-direction: column;
    align-items: normal;
  }
  .foot_fk .w80 .left .l{
    margin-bottom: 10px;
  }
}

@media screen and (max-width: 1400px) {
}

@media screen and (max-width: 1300px) {
  body,body.index_bg{
    margin-top: var(--head-height);
  }
  .head {
    background: #fff;
    padding: 0 2.5%;
    box-shadow: 0 1px 5px rgba(0,0,0,.3);
  }
  .head .logo img.logo1 {
    visibility: hidden;
  }
  .head .logo img.logo2 {
    display: block;
  }
  .head.on3 .logo img.logo3{
    display: none;
  }
  .head .nav {
    display: none;
  }
  .head .btn .menu_btn p {
    color: #333;
    font-size: 18px;
  }
  .head .btn .menu_btn .line span {
    background-color: #333;
    width: 30px;
    height: 3px;
  }
  .menu {
    padding: 0 5%;
  }
}

@media screen and (max-width: 1200px) {
  .inabout .w80{
    padding-left: 2.5%;
  }
  .inabout .text{
    width: 60%;
  }
  .inpro .text{
    padding-right: 2.5%;
  }
  .incase .w80{
    padding-left: 2.5%;
  }
  .incase .content .nav li::before{
    left: -5%;
    width: 110%;
  }
  .incase .content .nav li::after{
    left: 105%;
  }
  .foot_fk .w80 .left,.foot_fk .w80 .right{
    padding: .3rem .4rem;
  }
}

@media screen and (max-width: 1000px) {
  :root {
    --head-height: 80px;
  }
  .head .logo img {
    height: 45px;
  }

  .menu{
    display: none;
  }
  .mob_menu {
    display: block;
    position: fixed;
    right: -280px;
    width: 280px;
    height: 100%;
    top: 0;
    z-index: 998;
    height: 100%;
    background-color: #fff;
    transition: all 0.3s;
    padding: var(--head-height) 0 0;
  }
  .mob_menu .nav {
    display: block;
    height: 100%;
    padding: 10px 0;
    overflow-y: auto;
  }
  .mob_menu .nav a {
    display: block;
    font-size: 18px;
    line-height: 40px;
    color: #333;
    padding-right: 40px;
    overflow: hidden;
    -ms-text-overflow: ellipsis;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .mob_menu .nav dd a {
    font-size: 16px;
    line-height: 32px;
    color: #666;
  }
  .mob_menu .nav li > a {
    padding-left: 10px;
    border-bottom: 1px solid #f2f2f2;
  }
  .mob_menu .nav dl {
    display: none;
    padding: 10px 20px;
    background-color: #f2f2f2;
  }
  .mob_menu .nav li,
  .mob_menu .nav dd {
    position: relative;
    /* padding-right: 30px; */
  }
  .mob_menu .nav li.on .btn,
  .mob_menu .nav dd.on .btn {
    position: absolute;
    right: 0px;
    top: 0px;
    width: 40px;
    height: 40px;
  }
  .mob_menu .nav li.on .btn p,
  .mob_menu .nav dd.on .btn p {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    background-color: #999;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    -moz-transition: all 0.3s;
    transition: all 0.3s;
  }
  .mob_menu .nav li.on .btn p:nth-child(2),
  .mob_menu .nav dd.on .btn p:nth-child(2) {
    -webkit-transform: translate(-50%, -50%) rotate(90deg);
    -moz-transform: translate(-50%, -50%) rotate(90deg);
    -ms-transform: translate(-50%, -50%) rotate(90deg);
    -o-transform: translate(-50%, -50%) rotate(90deg);
    transform: translate(-50%, -50%) rotate(90deg);
  }
  .mob_menu .nav li.on.cur > .btn p,
  .mob_menu .nav dd.on.cur > .btn p {
    -webkit-transform: translate(-50%, -50%) rotate(180deg);
    -moz-transform: translate(-50%, -50%) rotate(180deg);
    -ms-transform: translate(-50%, -50%) rotate(180deg);
    -o-transform: translate(-50%, -50%) rotate(180deg);
    transform: translate(-50%, -50%) rotate(180deg);
  }
  .mob_menu .nav li.on.cur > .btn p:nth-child(2),
  .mob_menu .nav dd.on.cur > .btn p:nth-child(2) {
    -webkit-transform: translate(-50%, -50%) rotate(360deg);
    -moz-transform: translate(-50%, -50%) rotate(360deg);
    -ms-transform: translate(-50%, -50%) rotate(360deg);
    -o-transform: translate(-50%, -50%) rotate(360deg);
    transform: translate(-50%, -50%) rotate(360deg);
  }

  /* .inbanner{
    margin-top: var(--head-height);
  } */
  .inbanner .swiper-slide a{
    height: auto;
    padding-bottom: 60%;
  }
  .inbanner .banner_btn{
    bottom: 0px;
  }
  .inbanner .banner_btn .btn .loading{
    width: 100px;
    height: 2px;
  }

  .inpro .w80{
    padding: .6rem 0;
  }
  .inpro .inpro_bg::after{
    width: 100%;
  }
  .inpro .text{
    width: 100%;
  }
  .innews{
    padding: .5rem 0
  }
  .innews .swiper li:nth-child(2n) {
    bottom: 0px;
  }
  .incase .w80{
    padding: .5rem 0 .5rem 2.5%;
  }
  .incase .content .nav{
    width: 220px;
  }
  .incase .content .nav li h3{
    font-size: 16px;
    line-height: 60px;
  }
  .incase .content .nav li::after{
    border-width: 30px;
    border-left-width: 20px;
  }
  .incase .content .imglist{
    width: calc(100% - 260px);
  }
  .incase .content .imglist li .text h2{
    font-size: 18px;
  }
  .incase .content .imglist li .text h3{
    font-size: 24px;
  }
  .incase .content .imglist li .text p{
    font-size: 14px;
    line-height: 1.4;
  }
  .incase .content .imglist li .text .line{
    margin: .1rem 0;
  }
  .ingbook{
    padding: .5rem 0 1.5rem;
  }
  .foot_copyright .w80{
    flex-wrap: wrap;
    flex-direction: column;
    justify-content: normal;
  }
  .foot_copyright p{
    margin-bottom: .1rem;
  }
}

@media screen and (max-width: 767px) {
  .incase .intl{
    margin-bottom: .3rem;
  }
  .incase .content{
    flex-wrap: wrap;
    flex-direction: column-reverse;
  }
  .incase .content .nav{
    width: 100%;
    border-radius: 5px;
    background-color: transparent;
    padding: .2rem 0 0;
  }
  .incase .content .nav ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .incase .content .nav li{
    width: 49%;
    margin-bottom: 2%;
    background-color: #f5f5f5;
    border-radius: 3px;
  }
  .incase .content .nav li::after{
    display: none;
  }
  .incase .content .nav li::before{
    left: 0;
    width: 100%;
    border-radius: 3px;
  }
  .incase .content .nav li h3{
    line-height: 48px;
    padding-left: 5%;
    font-size: 15px;
  }
  .incase .content .imglist{
    position: relative;
    width: 100%;
    padding-bottom: 70%;
    border-radius: 3px;
  }
  .incase .content .imglist ul{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  .incase .content .imglist li .text{
    padding: .3rem .2rem;
  }
  .ingbook{
    padding: .5rem 0 .5rem;
  }
  .ingbook .content button{
    width: 49%;
  }
  .foot_fk{
    position: relative;
    transform: translateY(0);
    background-color: #fafafa;
    padding: .3rem 0;
  }
  .foot_fk .w80{
    flex-wrap: wrap;
  }
  .foot_fk .w80 .left, .foot_fk .w80 .right{
    width: 100%;
  }
  .foot_fk .w80 .left h3,.foot_fk .w80 .right h3{
    font-size: 20px;
  }
  .foot_fk .w80 .left p{
    font-size: 24px;
  }
  .foot_content{
    padding: .4rem 0;
  }
}

@media screen and (max-width: 640px) {
  :root{
    --head-height: 60px;
  }
  .head .logo img{
    height: 40px;
  }
  .head .btn .search{
    display: none;
  }
  .intl h5,.intl h5 span{
    font-size: 18px;
    margin-bottom: 0px;
  }
  .intl h3,.intl h3 span{
    font-size: 24px;
  }
  .inabout{
    padding: .5rem 0;
  }
  .inabout .inabout_bg{
    top: .5rem;
    bottom: .5rem;
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
  }
  .inabout .w80{
    padding: .5rem 0 .5rem 2.5%;
  }
  .inabout .text{
    width: 100%;
    margin-bottom: .4rem;
  }
  .inabout .text p{
    font-size: 14px;
    line-height: 1.8;
  }
  .inabout .img{
    width: 100%;
    padding-bottom: 60%;
  }
  .inpro .text p{
    font-size: 14px;
  }
  .inpro .text .list li h3{
    font-size: 16px;
  }
  .ingbook .intl p{
    font-size: 14px;
  }
  .ingbook .content ul li{
    width: 100%;
  }
  .ingbook .content ul li input, .ingbook .content ul li textarea{
    font-size: 14px;
  }
  .ingbook .content button{
    width: 100%;
    font-size: 16px;
    background-color: var(--main-color);
  }
  .foot_fk .w80 .left, .foot_fk .w80 .right{
    padding: .3rem;
  }
  .foot_content .left .foot_contact{
    margin-bottom: .4rem;
  }
  .foot_content .left .foot_contact p{
    margin-bottom: .2rem;
  }
  .foot_copyright .w80{
    padding: .2rem 0;
  }
}

@media screen and (max-width: 480px) {
  .innews .swiper li a{
    border-radius: 5px;
  }
  .innews .swiper li .img{
    padding-bottom: 60%;
  }
  .foot_copyright p{
    font-size: 14px;
  }
  .foot_copyright a{
    font-size: 14px;
  }
}