@media only screen and (max-width: 1230px) and (min-width: 960px) {
  .common-width {
    width: 930px;
  }

  .common-title {
    font-size: 26px;
    padding-top: 8px;
    padding-left: 8px;
    background-size: auto 24px;
  }

  .common-subhead {
    font-size: 14px;
    margin-top: 6px;
    padding-left: 8px;
  }

  /* ---- header --- start 暂时仅首页适配此范围 */
  .header-space .logo img {
    width: 160px;
  }

  .header-nav li {
    line-height: 80px;
    width: 80px;
  }

  .header-nav li a {
    font-size: 16px;
  }

  /* ---- header --- end */

  /* --- banner --- start */
  .banner-button .swiper-button-next,
  .banner-button .swiper-button-prev {
    width: 45px;
    height: 45px;
  }

  /* --- banner --- end */

  /* --- 练习平台 --- start */
  .lxpt {
    padding-top: 50px;
  }

  .lxpt-list-item {
    padding: 15px;
    width: 460px;
    position: relative;
    margin-bottom: 20px;
    transition: all 0.3s;
  }

  /* --- 练习平台 --- end */

  /* --- PTE与雅思对比 --- start */

  .dbys {
    padding: 30px 0px 60px 0px;
  }

  .dbys .img_list {
    margin-top: 25px;
  }

  .dbys .img_list .img_b {
    margin-top: 20px;
  }

  /* --- PTE与雅思对比 --- end */

  /* --- 羊驼课程、免费课程 --- start */
  .mfkc-list {
    margin: 35px auto 25px auto;
  }

  .mfkc-list-item {
    margin-bottom: 20px;
  }

  .mfkc-list-item img {
    width: 300px;
  }

  .mfkc-list-item button {
    position: absolute;
    left: 15px;
    bottom: 15px;
    width: 120px;
    height: 30px;
    line-height: 30px;
    border-radius: 20px;
    font-size: 16px;
  }

  .mfkc .common-advisory-btn {
    margin-bottom: 25px;
  }

  /* --- 羊驼课程、免费课程 --- end */

  /* --- 课程体系 --- start */
  .kctx {
    padding-top: 20px;
    padding-bottom: 60px;
  }

  .kctx-center {
    margin-top: 25px;
  }

  .kctx-center .center-box .l {
    width: 315px;
    height: auto;
    background-size: 80px auto;
    background-position: 15px 15px;
    padding: 15px;
  }

  .kctx-center .center-box .l img {
    height: 135px;
  }

  .kctx-center .center-box .l img:not(:last-child) {
    margin-bottom: 15px;
  }

  .kctx-center .center-box .r {
    width: 580px;
  }

  .kctx-center .r-title {
    font-size: 20px;
    letter-spacing: 2px;
    padding-left: 30px;
    background-size: auto 24px;
  }

  /* --- item_a strart */
  .kctx-center .item_a .box_a_item {
    width: 285px;
    padding: 10px 15px 10px 15px;
    margin-bottom: 10px;
  }

  .kctx-center .item_a .box_b {
    margin-top: 10px;
  }

  .kctx-center .item_a .box_b_item {
    font-size: 16px;
    padding-left: 18px;
    margin-bottom: 15px;
    background-size: auto 12px;
  }

  .kctx-center .item_a .box_c {
    margin-top: 30px;
  }

  .kctx-center .item_a .box_c button {
    width: 180px;
    height: 50px;
    font-size: 16px;
  }

  /* --- item_a end */

  /* --- item_b strart */
  .kctx-center .item_b {
    margin-top: 20px;
  }

  .kctx-center .item_b .box_a {
    padding: 13px 15px;
  }

  .kctx-center .item_b .box_a .icon_img {
    height: 20px;
  }

  .kctx-center .item_b .box_a .text {
    font-size: 16px;
    line-height: 20px;
    margin-left: 10px;
  }

  .kctx-center .item_b .box_b {
    margin-top: 15px;
    padding: 10px;
  }

  .kctx-center .item_b .box_b img {
    width: 100%;
  }

  .kctx-center .item_b .box_c {
    margin-top: 15px;
  }

  .kctx-center .item_b .box_c_item {
    width: 285px;
    padding: 10px 15px 10px 15px;
  }

  .kctx-center .item_b .box_c_item .lable {
    line-height: 22px;
    font-size: 16px;
    background-size: auto 20px;
    padding-left: 24px;
  }

  .kctx-center .item_b .box_c_item .text {
    font-size: 12px;
    line-height: 18px;
    color: #333333;
    margin-top: 5px;
  }

  .kctx-center .item_b .box_d {
    margin-top: 15px;
  }

  .kctx-center .item_b .box_d button {
    width: 180px;
    height: 50px;
    font-size: 16px;
  }

  /* --- item_b end */

  /* --- item_c start */
  .kctx-center .item_c {
    margin-top: 25px;
  }

  .kctx-center .item_c .box_a_item {
    padding: 15px 30px 15px 15px;
  }

  .kctx-center .item_c .box_a_item:not(:last-child) {
    margin-bottom: 20px;
  }

  .kctx-center .item_c .icon_img {
    height: 120px;
  }

  .kctx-center .item_c .context {
    margin-left: 25px;
  }

  .kctx-center .item_c .lable {
    font-size: 20px;
  }

  .kctx-center .item_c .text {
    font-size: 16px;
    margin-top: 5px;
  }

  .kctx-center .item_c .box_b {
    margin-top: 25px;
  }

  .kctx-center .item_c .box_b button {
    width: 180px;
    height: 50px;
    font-size: 16px;
  }

  /* --- item_c end */

  /* --- 课程体系 --- end */

  /* --- 羊驼教研团队 --- start */

  .jytd-center {
    margin-top: 30px;
  }

  .jytd-center-top .jct_l {
    width: 280px;
  }

  .jytd .teacher_list .list_item .teacher_name {
    top: -15px;
  }

  .jytd .teacher_list .list_item .text {
    margin-top: 8px;
  }

  .jytd-center-top .jct_l-list {
    height: 60px;
  }

  .jytd-center-top .jct_l-list .list_item {
    width: 50px;
    height: 50px;
  }

  .jytd-center-top .jct_r_item {
    width: 81px;
    height: 90px;
  }

  .jytd-center-bottom .jcb_l {
    width: 280px;
  }

  .jytd-center-bottom .jcb_l .text {
    font-size: 16px;
    line-height: 28px;
    padding-left: 30px;
  }

  .jytd-center-bottom .jcb_r_item {
    height: 138px;
  }

  .jytd-center-bottom .jcb_r_item img {
    display: block;
    width: auto;
    height: 100%;
  }

  /* --- 羊驼教研团队 --- end */

  /* --- 备考APP --- start */
  .bkapp {
    padding-top: 60px;
    padding-bottom: 10px;
  }

  .bkapp-left {
    width: 40%;
  }

  .bkapp-info {
    width: 100%;
    background-color: #7475bc;
    border-radius: 10px;
    padding: 10px;
    margin-top: 30px;
    margin-left: 0px;
  }

  .bkapp-info p {
    font-size: 14px;
    line-height: 20px;
    margin-bottom: 4px;
  }

  .bkapp-button {
    margin-left: 0;
    margin-top: 20px;
  }

  .bkapp-btn1 {
    width: 180px;
  }

  .bkapp-btn2 {
    height: 32px;
    line-height: 32px;
    font-size: 14px;
    padding: 0 20px;
  }

  .bkapp-btn2 img {
    top: -2px;
    transition: all 0.2s;
    height: 15px;
    width: auto;
  }

  .bkapp-right {
    width: 60%;
  }

  .bkapp-right img {
    width: 105%;
  }

  /* --- 备考APP --- end */

  /* --- 关于羊驼 --- start */
  .gyyt {
    padding-top: 30px;
    margin-bottom: 40px;
  }

  .gyyt .title_a {
    font-size: 20px;
    margin-top: 30px;
  }

  .gyyt .list_a .item {
    width: 300px;
  }

  .gyyt .list_a .item:hover {
    transform: translateY(-10px);
  }

  .gyyt .title_b {
    font-size: 20px;
    margin-top: 25px;
  }

  .bd-banner {
    padding-top: 25px;
    padding-bottom: 20px;
  }

  .bd-banner .swiper-slide {
    width: 240px;
    margin-right: 15px;
  }

  /* --- 关于羊驼 --- end */

  /* --- 底部 --- start */
  .footer-center h5 {
    width: 80px;
    font-size: 18px;
    line-height: 35px;
  }

  .footer-center img {
    width: 100px;
    margin-left: 6px;
  }

  /* --- 底部 --- end */
}

@media only screen and (max-width: 960px) {
  .common-width {
    width: auto;
    margin: auto 15px;
  }

  .common-title {
    font-size: 18px;
    padding-top: 8px;
    padding-left: 8px;
    background-size: auto 24px;
  }

  .common-subhead {
    font-size: 14px;
    margin-top: 6px;
    padding-left: 8px;
  }

  .common-advisory-btn {
    width: 90%;
    max-width: 300px;
    border-radius: 30px;
    font-size: 14px;
    line-height: 40px;
  }

  /* --- banner --- start */
  .banner {
    margin-top: 48px;
  }

  .banner .swiper-slide {
    width: 100%;
    height: 48vw;
    max-height: 360px;
    overflow: hidden;
  }

  .banner .swiper-slide img {
    display: block;
    width: auto;
    height: 100%;
    position: relative;
    left: -60%;
  }

  .banner-button .swiper-button-next,
  .banner-button .swiper-button-prev {
    width: 30px;
    height: 30px;
  }

  /* --- banner --- end */

  /* --- 练习平台 --- start */
  .lxpt {
    padding-top: 25px;
    padding-bottom: 10px;
  }

  .lxpt-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin-top: 15px;
  }

  .lxpt-list-item {
    background-color: #ffffff;
    box-shadow: 0px 8px 8px 0px rgba(89, 91, 178, 0.04);
    border-radius: 8px;
    padding: 10px;
    width: 590px;
    position: relative;
    margin-bottom: 10px;
  }

  .lxpt-list-item:hover {
    box-shadow: 0px 12px 12px 0px rgba(89, 91, 178, 0.1);
  }

  .item-head img {
    display: inline-block;
    vertical-align: middle;
    width: 35px;
    height: 35px;
  }

  .item-head h5 {
    display: inline-block;
    vertical-align: middle;
    line-height: 35px;
    font-size: 16px;
    letter-spacing: 0px;
    color: #333333;
    margin-left: 5px;
  }

  .lxpt-list-item p {
    font-size: 12px;
    letter-spacing: 0px;
    color: #333333;
    padding: 0 5px;
    margin-top: 8px;
    margin-bottom: 5px;
  }

  .lxpt-list-item button {
    font-size: 14px;
    letter-spacing: 0px;
    width: 90px;
    height: 30px;
    line-height: 30px;
    border-radius: 16px;
    position: absolute;
    top: 13px;
    right: 15px;
  }

  .lxpt-list-item button img {
    display: inline-block;
    vertical-align: middle;
    position: relative;
    top: -1px;
    width: 18px;
  }

  .btn-list {
    margin-top: 25px;
    margin-bottom: 10px;
    text-align: center;
  }

  .btn-list .common-advisory-btn {
    display: inline-block;
    vertical-align: middle;
    width: 160px;
    margin: auto 5px;
    margin-bottom: 10px;
  }

  /* --- 练习平台 --- end */

  /* --- PTE与雅思对比 --- start */
  .dbys {
    padding: 10px 0px 25px 0px;
  }

  .dbys .img_list {
    margin-top: 15px;
  }

  .dbys .img_list .img_b {
    margin-top: 15px;
  }

  /* --- PTE与雅思对比 --- end */

  /* --- 羊驼课程、免费课程 --- start */
  .mfkc {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .mfkc-list {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin: 15px auto;
  }

  .mfkc-list-item {
    margin-bottom: 15px;
    margin-left: 5px;
    margin-right: 5px;
  }

  .mfkc-list-item img {
    display: block;
    width: 100%;
    max-width: 390px;
  }

  .mfkc-list-item:hover {
    transform: none;
  }

  .mfkc .common-advisory-btn {
    margin-bottom: 10px;
  }

  /* --- 羊驼课程、免费课程 --- end */

  /* --- 课程体系 --- start */
  .kctx {
    padding-top: 20px;
    padding-bottom: 40px;
  }

  .kctx-center {
    margin-top: 20px;
    background-size: auto 100%;
    background-position: right center;
    padding: 0;
  }

  .kctx-center .center-box {
    display: block;
  }

  .kctx-center .center-box .l {
    width: 100%;
    height: auto;
    background-image: url("/home_static/image/2020-12-29/mobile/arrow_up.png");
    background-size: auto 20vw;
    background-position: 30px 10px;
    padding: 10px;
    display: flex;
    flex-wrap: nowrap;
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .kctx-center .center-box .l.kctx_pc {
    display: none;
  }

  .kctx-center .center-box .l.kctx_m {
    display: flex;
    flex-direction: row-reverse;
  }

  .kctx-center .center-box .l img {
    display: block;
    width: 100%;
    max-width: 210px;
    height: auto;
    margin: 0 5px;
    overflow: hidden;
    transition: transform 0.3s;
  }

  .kctx-center .center-box .kctx_m img.active {
    transform: translateY(20px);
  }

  .kctx-center .center-box .l img:not(:last-child) {
    margin-bottom: 0;
  }

  .kctx-center .center-box .r {
    width: 100%;
    margin-top: 30px;
  }

  .kctx-center .r-title {
    font-size: 16px;
    letter-spacing: 1.2px;
    padding-left: 20px;
    background-size: auto 16px;
  }

  .kctx-r-list {
    height: 420px;
    overflow: visible;
  }

  /* --- item_a strart */
  .kctx-center .item_a {
    margin-top: 15px;
  }

  .kctx-center .item_a .box_a {
    align-items: stretch;
  }

  .kctx-center .item_a .box_a_item {
    width: 48.5%;
    padding: 10px;
    margin-bottom: 10px;
  }

  .kctx-center .item_a .box_a_item .label {
    font-size: 14px;
  }

  .kctx-center .item_a .box_a_item .text {
    font-size: 10px;
    margin-top: 2px;
  }

  .kctx-center .item_a .box_b {
    margin-top: 10px;
  }

  .kctx-center .item_a .box_b_item {
    font-size: 14px;
    padding-left: 14px;
    margin-bottom: 15px;
    background-size: auto 12px;
  }

  .kctx-center .item_a .box_c {
    margin-top: 20px;
    text-align: center;
  }

  .kctx-center .item_a .box_c button {
    width: 120px;
    height: 35px;
    font-size: 14px;
    border-radius: 5px;
  }

  /* --- item_a end */

  /* --- item_b strart */
  .kctx-center .item_b {
    margin-top: 15px;
  }

  .kctx-center .item_b .box_a {
    padding: 10px;
  }

  .kctx-center .item_b .box_a .icon_img {
    height: 14px;
  }

  .kctx-center .item_b .box_a .text {
    font-size: 12px;
    line-height: 14px;
    margin-left: 6px;
  }

  .kctx-center .item_b .box_b {
    margin-top: 10px;
    padding: 10px 15px;
  }

  .kctx-center .item_b .box_b img {
    width: 100%;
  }

  .kctx-center .item_b .box_c {
    margin-top: 10px;
  }

  .kctx-center .item_b .box_c_item {
    width: 48.5%;
    padding: 10px;
  }

  .kctx-center .item_b .box_c_item .lable {
    line-height: 16px;
    font-size: 14px;
    background-size: auto 100%;
    padding-left: 20px;
  }

  .kctx-center .item_b .box_c_item .text {
    font-size: 12px;
    line-height: 16px;
    margin-top: 5px;
  }

  .kctx-center .item_b .box_d {
    margin-top: 20px;
    text-align: center;
  }

  .kctx-center .item_b .box_d button {
    width: 120px;
    height: 35px;
    font-size: 14px;
    border-radius: 5px;
  }

  /* --- item_b end */

  /* --- item_c start */
  .kctx-center .item_c {
    margin-top: 15px;
  }

  .kctx-center .item_c .box_a_item {
    padding: 10px;
  }

  .kctx-center .item_c .box_a_item:not(:last-child) {
    margin-bottom: 10px;
  }

  .kctx-center .item_c .icon_img {
    width: 35%;
  }

  .kctx-center .item_c .context {
    margin-left: 15px;
  }

  .kctx-center .item_c .lable {
    font-size: 16px;
  }

  .kctx-center .item_c .text {
    font-size: 10px;
    margin-top: 5px;
  }

  .kctx-center .item_c .box_b {
    margin-top: 20px;
    text-align: center;
  }

  .kctx-center .item_c .box_b button {
    width: 120px;
    height: 35px;
    font-size: 14px;
    border-radius: 5px;
  }

  /* --- item_c end */

  /* --- 课程体系 --- end */

  /* --- 羊驼教研团队 --- start */
  .jytd-center {
    margin-top: 20px;
  }

  .jytd-center-top {
    display: block;
  }

  .jytd-center-top .jct_l {
    width: 100%;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: stretch;
  }

  .jytd .teacher_list .list_item {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
  }

  .jytd .teacher_list .item_avatar {
    width: 52%;
    height: auto;
  }

  .jytd .teacher_list .list_item .context {
    position: static;
    padding: 5px 8px;
    width: 48%;
    background-color: #595bb2;
  }

  .jytd .teacher_list .list_item .teacher_name {
    font-size: 16px;
    position: absolute;
    top: auto;
    bottom: 20px;
    left: 0;
    right: auto;
    transform: none;
    width: 52%;
  }

  .jytd .teacher_list .list_item .label_pc {
    display: none;
  }

  .jytd .teacher_list .list_item .label_m {
    display: block;
    font-weight: bold;
    font-size: 14px;
    line-height: 18px;
    color: #ffffff;
    text-align: center;
    margin-top: 5px;
  }

  .jytd .teacher_list .list_item .text {
    font-size: 11px;
    line-height: 15px;
    text-align: justify;
    color: #ffffff;
    margin-top: 5px;
  }

  .jytd .teacher_list .list_item .lilian_text {
    font-size: 11px;
    line-height: 15px;
    text-align: left;
    color: #ffffff;
    margin-top: 2px;
  }

  .jytd-center-top .jct_l-list {
    height: auto;
    padding: 5px;
    position: absolute;
    bottom: 0;
    right: 0;
    width: 48%;
    z-index: 10;
  }

  .jytd-center-top .jct_l-list .list_item {
    width: 8vw;
    height: 8vw;
    border: solid 1px transparent;
  }

  .jytd-center-top .jct_l-list .list_item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .jytd-center-top .jct_r {
    width: 100%;
    font-size: 0;
  }

  .jytd-center-top .jct_r_item {
    width: 12.5%;
    height: auto;
  }

  .jytd-center-bottom {
    display: block;
  }

  .jytd-center-bottom .jcb_l {
    width: 100%;
    justify-content: space-between;
    padding: 10px 0;
  }

  .jytd-center-bottom .jcb_l .text {
    font-size: 10px;
    line-height: 18px;
    width: 50%;
    padding-left: 15px;
  }

  .jytd-center-bottom .jcb_r {
    width: 100%;
    padding: 10px 0;
    display: flex;
    justify-content: space-between;
  }

  .jytd-center-bottom .jcb_r_item {
    height: auto;
    margin: 0 2.5px;
  }

  .jytd-center-bottom .jcb_r_item:first-child {
    margin-left: 0;
  }

  .jytd-center-bottom .jcb_r_item:last-child {
    margin-right: 0;
  }

  .jytd-center-bottom .jcb_r_item img {
    display: block;
    width: 100%;
    height: 100%;
    overflow: hidden;
  }

  /* --- 羊驼教研团队 --- end */

  /* --- 关于羊驼 --- start */
  .gyyt {
    padding-top: 20px;
    margin-bottom: 20px;
  }

  .gyyt .title_a {
    font-size: 16px;
    margin-top: 20px;
  }

  .gyyt .list_a {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 15px;
  }

  .gyyt .list_a .item {
    width: 100%;
    margin-bottom: 15px;
  }

  .gyyt .list_a .item:hover {
    transform: none;
  }

  .gyyt .list_a .item img {
    display: block;
    width: 100%;
  }

  .gyyt .title_b {
    font-size: 16px;
    margin-top: 10px;
  }

  .baodao_content {
    display: none;
  }

  .bd-list_m {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    flex-wrap: wrap;
    margin-top: 15px;
  }

  .bd-list_m .list-item {
    width: 48%;
    background-color: #ffffff;
    box-shadow: 0px 6px 6px 0px rgba(89, 91, 178, 0.1);
    border-radius: 4px;
    margin-bottom: 15px;
    overflow: hidden;
  }

  .bd-list_m .item_img {
    display: block;
    width: 100%;
    height: auto;
  }

  .bd-list_m .item_context {
    padding: 0 10px;
    height: 80px;
    display: flex;
    align-items: center;
  }

  .bd-list_m .item_context .text {
    font-size: 11px;
    line-height: 1.5;
    color: #333333;
    text-align: center;
  }

  /* --- 关于羊驼 --- end */

  /* --- 备考APP --- start */
  .bkapp {
    padding-top: 15px;
    padding-bottom: 10px;
  }

  .bkapp-space {
    position: relative;
  }

  .bkapp-left {
    width: 100%;
    max-width: 490px;
  }

  .bkapp-info {
    width: 100%;
    background-color: #7475bc;
    border-radius: 10px;
    padding: 10px;
    margin-left: 0;
    margin-top: calc(49vw + 25px);
  }

  .bkapp-info p {
    font-size: 12px;
    line-height: 26px;
    letter-spacing: 0px;
    color: #ffffff;
  }

  .bkapp-button {
    margin-left: 0;
    margin-top: 15px;
  }

  .bkapp-btn1 {
    display: inline-block;
    vertical-align: middle;
    cursor: pointer;
    width: 50%;
    max-width: 235px;
  }

  .bkapp-btn2 {
    height: 30px;
    line-height: 30px;
    background-color: #595bb2;
    border-radius: 20px;
    font-size: 12px;
    letter-spacing: 0px;
    color: #ffffff;
    display: inline-block;
    vertical-align: middle;
    margin-left: 10px;
    cursor: pointer;
    text-align: left;
    padding: 0 15px;
  }

  .bkapp-btn2 img {
    height: 13px;
    display: inline-block;
    vertical-align: middle;
    margin-left: 6px;
    position: relative;
    top: -1px;
    transition: all 0.2s;
  }

  .bkapp-btn2:hover img {
    margin-left: 6px;
  }

  .bkapp-right {
    position: absolute;
    top: 75px;
    left: 0;
    width: auto;
    height: 49vw;
    max-height: 449px;
  }

  .bkapp-right img {
    height: 100%;
    display: block;
    position: relative;
    left: 0;
  }

  /* --- 备考APP --- end */

  /* 底部广告条 */
  .foot-ad-content {
    width: 100%;
    max-width: 1440px;
    margin: auto;
    position: relative;
    min-height: 100px;
  }

  .foot-adcontent-img-pc {
    display: none;
  }

  .foot-adcontent-img-m {
    display: block;
    width: 100%;
  }

  .close_ads {
    display: block;
    width: 18px;
    position: absolute;
    top: 20px;
    right: 30px;
    cursor: pointer;
  }
}

@media only screen and (max-width: 768px) {
  /* --- banner --- start */
  .banner .swiper-slide img {
    left: -70%;
  }

  /* --- banner --- end */
}