@media (max-width: 768px) {
  .nav-btn {
    left: 15px;
    top: 20px;
    width: 26px;
    height: 20px;
  }
  .top-right-logo {
    width: 87px;
    height: 87px;
    top: 15px;
    right: 15px;
  }
  .footer {
    height: auto;
    padding: 40px 20px 0;
  }
  .footer .container {
    flex-flow: row wrap;
  }
  .footer .container .left-footer-logo {
    width: 100%;
    margin-right: 0;
    margin-bottom: 40px;
  }
  .footer .container .footer-right-info {
    width: 100%;
  }
  .footer .container .footer-right-info .footer-nav-list {
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-around;
    align-items: center;
  }
  .footer .container .footer-right-info .footer-nav-list li {
    margin-right: 0;
  }
  .footer .container .footer-right-info .footer-nav-list li a {
    font-size: 14px;
  }
  .footer .container .footer-right-info .go-top {
    bottom: 73px;
  }
  .footer .container .footer-right-info .web-author {
    margin-top: 30px;
  }
  .footer .container .footer-right-info .web-author span {
    font-size: 12px;
    line-height: 24px;
  }
  .footer .container .footer-right-info .web-company {
    font-size: 12px;
    line-height: 24px;
  }
  .footer .container .footer-right-info .footer-divider-line {
    margin: 23px 0 21px;
  }
  .footer .container .footer-right-info .footer-copy {
    font-size: 12px;
    line-height: 14px;
    text-align: center;
    margin: 0 30px 28px;
  }
  .nav-box {
    background-size: cover;
    z-index: 20;
  }
  .nav-box::after {
    width: 60px;
    height: 130px;
  }
  .nav-box .close-nav-box {
    left: 15px;
    top: 20px;
    z-index: 20;
  }
  .nav-box .nav-box-list {
    flex-flow: row wrap;
    width: 100%;
    height: auto;
    transform: translate(-40%, -50%);
  }
  .nav-box .nav-box-list .logo {
    order: -1;
    margin: 0 auto 65px;
    width: 100%;
    text-align: center;
  }
  .nav-box .nav-box-list .logo img {
    width: 130px;
    height: 149px;
  }
  .nav-box .nav-box-list a {
    width: 50%;
    text-align: center;
    margin-bottom: 40px;
  }
  .index .center-media {
    top: 20px;
    left: 15px;
    right: 15px;
    bottom: 76px;
  }
  .index .center-nav .left-block {
    width: 30px;
    height: 80px;
  }
  .index .center-nav .center-nav-list {
    margin: 0;
    min-width: auto;
    flex-flow: row wrap;
  }
  .index .center-nav .center-nav-list .logo {
    width: 100%;
    order: -1;
    text-align: center;
    margin: 0 auto 60px;
  }
  .index .center-nav .center-nav-list .logo img {
    width: 138px;
    height: 148px;
  }
  .index .center-nav .center-nav-list a {
    width: 50%;
    margin-bottom: 40px;
  }
  .index .footer-text {
    bottom: 20px;
    left: 35px;
    transform: none;
    text-align: center;
    line-height: 18px;
    padding-right: 35px;
  }
  .Yan_origin .origin_page_one {
    background: #FDF9F2 url(../image/Yan-origin-bg.png) no-repeat right bottom;
    background-size: 100% 275px;
    height: auto;
    padding-bottom: 250px;
  }
  .Yan_origin .origin_page_one .left-text-box {
    width: 100%;
    margin-top: 110px;
  }
  .Yan_origin .origin_page_one .left-text-box .page-one-title {
    font-size: 26px;
  }
  .Yan_origin .origin_page_one .left-text-box .page-one-divider {
    margin-top: 15px;
  }
  .Yan_origin .origin_page_one .left-text-box .page-one-text {
    margin-top: 40px;
  }
  .Yan_origin .origin-page-two {
    height: auto;
    padding-bottom: 70px;
  }
  .Yan_origin .origin-page-two .container-fluid {
    padding: 0 15px;
  }
  .Yan_origin .origin-page-two .origin-page-two-left-img {
    margin-top: 40px;
    width: 100vw;
    height: 396px;
    margin-left: -15px;
    object-fit: cover;
  }
  .Yan_origin .origin-page-two .page-two-right-Introduction {
    width: 100%;
    position: static;
    padding: 70px 40px;
    height: auto;
    margin-top: -30px;
    margin-bottom: 0;
  }
  .Yan_origin .origin-page-two .page-two-right-Introduction .Introduction-text {
    height: auto;
  }
  .Yan_origin .origin-page-three {
    height: auto;
    padding: 108px 56px;
  }
  .Yan_origin .origin-page-three .origin-three-master-box {
    width: 100%;
    margin-top: 0;
  }
  .Yan_origin .origin-page-three .origin-three-master-box .maxter-introduce {
    height: auto;
  }
  .Yan_origin .origin-page-three .origin-three-master-box .go-master-box {
    text-align: right;
  }
  .Yan_origin .origin-page-four {
    background: url(../image/Yan-origin-four-bg.png) no-repeat center bottom;
    padding-top: 90px;
    padding-bottom: 70px;
    height: auto;
  }
  .Yan_origin .origin-page-four .page-four-text-box {
    position: static;
    width: 100%;
  }
  .Yan_origin .origin-page-four .page-four-text-box .four-book-introduce {
    height: auto;
  }
  .Yan_origin .origin-page-four .page-four-text-box .divider-line {
    margin: 40px 0 30px;
  }
  .Yan_origin .origin-page-four .page-four-text-box .go-book {
    text-align: right;
  }
  .Yan_origin .origin-page-four .page-four-text-box .bottom-img-bg {
    width: 344px;
    height: 153px;
    margin-top: 30px;
  }
  .maps {
    height: auto;
    overflow: auto;
    min-height: 0;
  }
  .maps .garden-introduce {
    margin-top: 100px;
  }
  .maps .garden-introduce .Yan_name {
    font-size: 26px;
  }
  .maps .garden-introduce .garden-text {
    margin-bottom: 80px;
  }
  .maps .garden-introduce .garden-text p {
    text-indent: 32px;
  }
  .maps .right-hous-info {
    position: fixed;
    right: 0;
    top: 85px;
    width: 100%;
    height: 140px;
    padding: 40px 15px;
  }
  .maps .right-hous-info .hous-info-box {
    margin: 0;
    width: 100%;
    max-width: none;
  }
  .maps .right-hous-info .hous-info-box .hous-name {
    font-size: 26px;
    float: left;
  }
  .maps .right-hous-info .hous-info-box .hous-detial {
    font-size: 14px;
    width: 100%;
  }
  .maps .right-hous-info .hous-right-img {
    width: 100%;
    height: 228px;
  }
  .maps .map-box {
    position: relative;
    width: 100%;
    overflow: auto;
    margin-top: 225px;
  }
  .teacher-detail .content {
    margin-top: 110px;
  }
  .teacher-detail .teacher-info {
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
    align-items: flex-end;
  }
  .teacher-detail .teacher-info .teacher-img {
    width: 156px;
    height: 214px;
    margin-right: 30px;
    flex: 0 0 auto;
  }
  .teacher-detail .teacher-info .teacher-data {
    flex: 1 1 auto;
  }
  .teacher-detail .teacher-info .teacher-data .teacher-name {
    font-size: 26px;
  }
  .teacher-detail .teacher-info .teacher-data .teacher-age,
  .teacher-detail .teacher-info .teacher-data .teacher-position {
    font-size: 14px;
  }
  .teacher-detail .tearch-detail-right-box {
    max-height: none;
  }
  .teacher-detail .teacher-title {
    margin-top: 30px;
  }
  .teacher-detail .associated-img img {
    max-width: 100%;
  }
  .teacher-detail .teacher-history-list {
    flex-flow: row wrap;
    margin-top: 50px;
  }
  .teacher-detail .teacher-history-list .history-title {
    margin-right: 0;
    margin-bottom: 30px;
  }
  .teacher-detail .teacher-history-list .history-list-box {
    padding-left: 30px;
  }
  .teacher-detail .teacher-history-list .history-list-box .list-item::before {
    left: -41px;
  }
  .teacher-detail .housing-view {
    flex-flow: row wrap;
    height: auto;
  }
  .teacher-detail .housing-view .hous-info {
    width: 100%;
    height: 146px;
    padding: 0 40px;
  }
  .teacher-detail .housing-view .hous-info .hous-number {
    margin-top: 52px;
  }
  .teacher-detail .housing-view .hous-img {
    width: 100%;
    height: 146px;
    object-fit: cover;
  }
  .teacher_list {
    background: #FEF9F2;
    background-size: 200px 153px;
    background-position: right top;
  }
  .teacher_list #teacher-list-box {
    margin-top: 130px;
    justify-content: space-between;
  }
  .teacher_list #teacher-list-box .teacher-item {
    width: 47%;
    margin-right: 0;
  }
  .teacher_list #teacher-list-box .teacher-item img {
    width: 100%;
  }
  .teacher_list #teacher-list-box .teacher-item:nth-of-type(3),
  .teacher_list #teacher-list-box .teacher-item:nth-of-type(4) {
    margin-top: 0;
  }
  .teacher_list #teacher-list-box .teacher-comments-box {
    position: static;
  }
  .teacher_list #teacher-list-box .teacher-comments-box .teacher-comments-title {
    font-size: 26px;
    width: 30px;
  }
  .teacher_list #teacher-list-box .teacher-comments-box .teacher-comments {
    margin-left: 20px;
  }
  .teacher_list #teacher-list-box .teacher-comments-box .teacher-comments p {
    font-size: 12px;
    margin-right: 4px;
  }
  .garden-detail .page-one-box {
    height: auto;
    background: url(../image/page-one-box-bg.jpg) no-repeat center center;
    background-size: cover;
  }
  .garden-detail .page-one-box .page-one-box-bg {
    position: static;
    width: 100vw;
    height: auto;
    object-fit: cover;
  }
  .garden-detail .page-one-box .container {
    width: 100vw;
    height: auto;
    padding: 0;
  }
  .garden-detail .page-one-box .page-one-introduce {
    position: static;
    width: 100vw;
    height: auto;
    padding: 44px 15px 25px;
    background: #3D2514;
  }
  .garden-detail .page-one-box .page-one-introduce .page-ont-title {
    font-size: 36px;
    line-height: 60px;
  }
  .garden-detail .page-two-box {
    height: auto;
    padding-top: 70px;
  }
  .garden-detail .page-two-box .container {
    flex-flow: row wrap;
  }
  .garden-detail .page-two-box .container .left-garden-lord {
    width: 100vw;
    margin: 30px -15px 0;
    padding: 0;
    height: 300px;
    background-size: 100% 162px;
    align-items: flex-end;
    padding-bottom: 80px;
  }
  .garden-detail .page-two-box .container .left-garden-lord .lord-head-img {
    width: 157px;
    height: 215px;
    margin-left: 15px;
    margin-right: 30px;
  }
  .garden-detail .page-two-box .container .left-garden-lord .lord-info {
    flex: 1 1 auto;
  }
  .garden-detail .page-two-box .container .left-garden-lord .lord-info .lord-name {
    margin-top: 0;
    font-size: 26px;
  }
  .garden-detail .page-two-box .container .left-garden-lord .lord-info .lord-position {
    font-size: 14px;
  }
  .garden-detail .page-two-box .container .right-lord-list {
    width: 100%;
    order: -1;
    overflow: visible;
    padding-bottom: 15px;
  }
  .garden-detail .page-two-box .container .right-lord-list .mobil-scroll-line {
    width: 100%;
    overflow: auto;
    padding-bottom: 15px;
  }
  .garden-detail .page-two-box .container .right-lord-list .history-list {
    margin-top: 40px;
    margin-left: 0;
    border-left: none;
    height: 40px;
    width: fit-content;
    overflow: visible;
    display: flex;
    border-bottom: 1px solid #999;
  }
  .garden-detail .page-two-box .container .right-lord-list .history-list li {
    display: inline-block;
    flex: 0  0 auto;
    width: 140px;
    height: 24px;
    line-height: 24px;
    margin-right: 30px;
    font-size: 14px;
    text-align: left;
    text-indent: 0;
    margin-bottom: 15px;
  }
  .garden-detail .page-two-box .container .right-lord-list .history-list li::after {
    top: 40px;
    z-index: 100;
    background: #FFF;
    left: 8px;
  }
  .garden-detail .page-two-box .container .right-lord-list .history-list li.active {
    font-size: 16px;
  }
  .garden-detail .page-three-box {
    height: auto;
    margin-bottom: 70px;
  }
  .garden-detail .page-three-box .container .list-img-swiper {
    height: auto;
    padding-bottom: 80px;
  }
  .garden-detail .page-three-box .container .list-img-swiper .next-prev-box {
    bottom: 30px;
  }
  .book .book-Introduction {
    position: static;
    width: 100%;
    padding: 0 15px;
    margin-bottom: 60px;
  }
  .book .book-Introduction .book-Introduction-title {
    font-size: 26px;
    line-height: 30px;
  }
  .book .page-top-search .container {
    display: none;
  }
  .book .page-top-search.active {
    flex-flow: row wrap;
    padding: 0 15px;
    height: 64px;
    background: #FEF9F2;
  }
  .book .page-top-search.active .nav-btn {
    width: 26px;
    height: 20px;
  }
  .book .page-top-search.active .top-right-logo {
    width: 50px;
    height: 54px;
    background-size: 100% 100%;
  }
  .book .page-top-search.active .container {
    order: 1;
    width: 100vw;
    height: 110px;
    background: #FFF;
    margin: 0 -15px;
    padding-top: 30px;
  }
  .book .page-top-search.active .container.active {
    display: block;
    background: #FFFFFF;
    box-shadow: 0 4px 17px 0 rgba(0, 0, 0, 0.29);
  }
  .book .placeholder-box {
    height: 0;
  }
  .book .search-boxs {
    width: 100%;
  }
  .book .book-box {
    margin-top: 50px;
  }
  .book .book-box .book-item {
    width: 50%;
  }
  .book .book-modal-box {
    z-index: 30;
    overflow: scroll;
    padding: 270px 15px 168px 15px;
  }
  .book .book-modal-box .book-detail-box {
    transform: none;
    position: static;
    width: 100%;
    height: auto;
    padding: 0 34px 58px 34px;
  }
  .book .book-modal-box .book-detail-box .close-btn-book {
    top: 290px;
    right: 35px;
  }
  .book .book-modal-box .book-detail-box .book-img {
    position: static;
    width: 120px;
    height: 184px;
    display: block;
    margin: 0 auto;
    transform: translateY(-50px);
  }
  .book .book-modal-box .book-detail-box .book-info-head {
    flex-flow: column;
    text-align: center;
  }
  .book .book-modal-box .book-detail-box .book-info-head .book-buy {
    margin-top: 30px;
  }
  .book .book-modal-box .book-detail-box .book-content {
    max-height: none;
  }
}