@media screen and (min-width: 1367px) {
  .home_download {
    width: 100%;
    height: 100%;
  }
  .home_download .main .main_box {
    width: 12.8rem;
    margin: 0 auto 0.4rem;
    font-size: 0;
    color: #000000;
    padding-top: 0.8rem;
  }
  .home_download .main .head_title {
    font-size: 0.16rem;
    font-weight: 600;
    color: #646464;
    height: 0.22rem;
    line-height: 0.22rem;
    margin-bottom: 0.48rem;
  }
  .home_download .main .head_title span:nth-child(2) {
    margin: 0 0.05rem;
  }
  .home_download .main .head_title span:nth-child(3) {
    color: #FF8400;
  }
  .home_download .main .center .center_head .center_title {
    font-size: 0.48rem;
    line-height: 0.42rem;
    color: #122B55;
    margin-bottom: 0.36rem;
    font-weight: bold;
  }
  .home_download .main .center .center_head .center_nav {
    width: 100%;
    height: 0.34rem;
    border-top: 0.01rem solid #C0C5CA;
    border-bottom: 0.01rem solid #C0C5CA;
  }
  .home_download .main .center .center_head .center_nav li {
    float: left;
    margin-right: 0.48rem;
    height: 0.34rem;
    line-height: 0.34rem;
    font-weight: bold;
    color: #000000;
    font-size: 0.16rem;
    cursor: pointer;
  }
  .home_download .main .center .center_head .center_nav li.active {
    color: #ff8400;
  }
  .home_download .main .center .center_main {
    margin-top: 0.36rem;
    margin-bottom: 1.2rem;
  }
  .home_download .main .center .FOLLOW {
    display: block;
  }
  .home_download .main .center .FOLLOW .down_item {
    width: 47.6%;
    padding: 24px 36px 36px 36px;
    box-sizing: border-box;
    background: #F2F3F4;
    display: inline-block;
    margin-right: 4.6%;
    margin-bottom: 30px;
  }
  .home_download .main .center .FOLLOW .down_item:nth-child(2n) {
    margin-right: 0;
  }
  .home_download .main .center .FOLLOW .down_item .title {
    font-size: 18px;
    font-weight: bold;
    color: #122b55;
    line-height: 24px;
    margin-bottom: 10px;
  }
  .home_download .main .center .FOLLOW .down_item .down_p {
    display: inline-block;
  }
  .home_download .main .center .FOLLOW .down_item .down_p a {
    font-size: 16px;
    font-weight: 400;
    color: #000000;
    line-height: 24px;
    text-decoration: underline;
  }
  .home_download .main .center .FOLLOW .down_item p:nth-child(3) {
    margin-left: 30px;
  }
  .home_download .main .center .PROFILES {
    display: none;
  }
  .home_download .main .center .PROFILES .pro_left {
    width: 3.2rem;
    padding: 0.32rem 0.58rem;
    box-sizing: border-box;
    background: #f2f3f4;
    float: left;
    margin-right: 0.96rem;
    transition: 0.3s;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li {
    margin-bottom: 0.16rem;
    font-size: 0.18rem;
    font-weight: bold;
    color: #c0c5ca;
    line-height: 0.24rem;
    cursor: pointer;
    position: relative;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li:last-child {
    margin-bottom: 0;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li:hover {
    color: #122B55;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li.active {
    color: #122B55;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li.active::before {
    position: absolute;
    content: ' ';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #F35744;
    left: -0.14rem;
    top: 0.08rem;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li.active .child_ul {
    display: block;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li .child_ul {
    padding-left: 0.1rem;
    margin-top: 0.05rem;
    display: none;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li .child_ul li {
    font-size: 0.14rem;
    font-weight: 500;
    color: #122B55;
    line-height: 0.24rem;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li .child_ul li.child_active {
    color: #FF8400;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li .child_ul li:hover {
    text-decoration: underline;
    color: #FF8400;
  }
  .home_download .main .center .PROFILES .pro_right {
    float: left;
    width: calc(100% - 4.16rem);
    width: -webkit- calc(100% - 4.16rem);
    width: -o-calc(100% - 4.16rem);
    width: -moz-calc(100% - 4.16rem);
  }
  .home_download .main .center .PROFILES .pro_right .h_title {
    font-size: 0.24rem;
    font-weight: bold;
    color: #ff8400;
    line-height: 0.24rem;
    border-bottom: 0.04rem solid #FF8400;
    padding-bottom: 8px;
  }
  .home_download .main .center .PROFILES .pro_right .title {
    font-size: 0.18rem;
    font-weight: bold;
    color: #000000;
    line-height: 0.24rem;
    margin-top: 0.24rem;
  }
  .home_download .main .center .PROFILES .pro_right .text {
    font-size: 0.16rem;
    font-weight: 500;
    color: #000000;
    line-height: 0.24rem;
    margin-top: 0.1rem;
    text-align: justify;
  }
}
@media screen and (max-width: 768px) {
  .home_download {
    width: 100vw;
    height: 100%;
  }
  .home_download .main {
    width: 100vw;
  }
  .home_download .main .main_box {
    width: 100vw;
    font-size: 0;
    color: #000000;
    padding: 0 0.15rem;
    box-sizing: border-box;
  }
  .home_download .main .head_title {
    font-size: 0.16rem;
    font-weight: 600;
    color: #646464;
    height: 0.22rem;
    line-height: 0.22rem;
    margin-bottom: 0.48rem;
    padding: 20px 0px 0px 0px;
    box-sizing: border-box;
  }
  .home_download .main .head_title span:nth-child(2) {
    margin: 0 0.05rem;
  }
  .home_download .main .head_title span:nth-child(3) {
    color: #FF8400;
  }
  .home_download .main .center {
    margin-top: 0.4rem;
  }
  .home_download .main .center .center_head .center_title {
    font-size: 0.32rem;
    line-height: 0.32rem;
    color: #122B55;
    margin-bottom: 20px;
    font-weight: bold;
  }
  .home_download .main .center .center_head .center_nav {
    width: 100%;
    height: 0.34rem;
    border-top: 0.01rem solid #C0C5CA;
    border-bottom: 0.01rem solid #C0C5CA;
  }
  .home_download .main .center .center_head .center_nav li {
    float: left;
    margin-right: 0.48rem;
    height: 0.34rem;
    line-height: 0.34rem;
    font-weight: bold;
    color: #000000;
    font-size: 0.16rem;
    cursor: pointer;
  }
  .home_download .main .center .center_head .center_nav li.active {
    color: #ff8400;
  }
  .home_download .main .center .center_main {
    margin-top: 30px;
    margin-bottom: 100px;
  }
  .home_download .main .center .center_main .facebook {
    width: 0.11rem;
    height: 0.2rem;
    margin-right: 0.15rem;
  }
  .home_download .main .center .center_main .Twitter {
    width: 0.18rem;
    margin-right: 0.11rem;
  }
  .home_download .main .center .center_main .Instagram {
    width: 0.18rem;
    margin-right: 0.11rem;
  }
  .home_download .main .center .center_main .LinkedIn {
    width: 0.18rem;
    margin-right: 0.09rem;
  }
  .home_download .main .center .center_main .Weibo {
    width: 0.18rem;
    margin-right: 0.09rem;
  }
  .home_download .main .center .center_main .Wechat {
    width: 0.18rem;
    margin-right: 0.1rem;
  }
  .home_download .main .center .center_main .westlake .top .westlake_img {
    width: 0.6rem;
    height: 0.6rem;
    background: #eee;
    object-fit: cover;
    float: left;
    margin-right: 0.2rem;
  }
  .home_download .main .center .center_main .westlake .top .title {
    font-size: 0.22rem;
    font-weight: bold;
    color: #122b55;
    line-height: 0.3rem;
  }
  .home_download .main .center .center_main .westlake .link_box {
    padding-left: 0.8rem;
    margin-top: -0.4rem;
  }
  .home_download .main .center .center_main .westlake .link_box li {
    width: 100%;
    margin-right: 0.4rem;
    border-bottom: 0.01rem solid #C0C5CA;
    margin-top: 0.24rem;
  }
  .home_download .main .center .center_main .westlake .link_box li:nth-child(3n) {
    margin-right: 0;
  }
  .home_download .main .center .center_main .westlake .link_box li:nth-child(1) .top span {
    margin-top: 0.04rem;
  }
  .home_download .main .center .center_main .westlake .link_box li:nth-child(4) .top span {
    margin-top: 0.04rem;
  }
  .home_download .main .center .center_main .westlake .link_box li .top {
    height: 0.2rem;
    margin-bottom: 0.06rem;
    line-height: 0.2rem;
  }
  .home_download .main .center .center_main .westlake .link_box li .top img {
    float: left;
  }
  .home_download .main .center .center_main .westlake .link_box li .top img:nth-child(2) {
    display: none;
  }
  .home_download .main .center .center_main .westlake .link_box li .top span {
    float: left;
    font-size: 0.16rem;
    font-weight: bold;
    color: #000000;
    line-height: 0.16rem;
  }
  .home_download .main .center .center_main .westlake .link_box li .link {
    font-size: 0.14rem;
    font-weight: 500;
    color: #646464;
    line-height: 0.24rem;
    cursor: pointer;
  }
  .home_download .main .center .center_main .item {
    margin-top: 30px;
  }
  .home_download .main .center .center_main .item .item_img {
    width: 0.6rem;
    height: 0.6rem;
    object-fit: cover;
    margin-right: 0.2rem;
    float: left;
    background: #eee;
  }
  .home_download .main .center .center_main .item .item_right {
    float: left;
    width: calc(100% - .8rem);
    border-bottom: 0.01rem solid #C0C5CA;
    position: relative;
  }
  .home_download .main .center .center_main .item .item_right .title {
    font-size: 0.2rem;
    font-weight: bold;
    color: #122b55;
    line-height: 0.3rem;
  }
  .home_download .main .center .center_main .item .item_right .text {
    font-size: 0.14rem;
    font-weight: 500;
    color: #000000;
    line-height: 0.2rem;
  }
  .home_download .main .center .center_main .item .item_right ul {
    margin-top: 0.05rem;
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 20px;
  }
  .home_download .main .center .center_main .item .item_right li {
    flex: 0 0 50%;
    margin-top: 15px;
  }
  .home_download .main .center .center_main .item .item_right li img {
    float: left;
  }
  .home_download .main .center .center_main .item .item_right li img:nth-child(2) {
    display: none;
  }
  .home_download .main .center .center_main .item .item_right li span {
    float: left;
    font-size: 0.16rem;
    font-weight: bold;
    color: #000000;
    line-height: 0.16rem;
  }
  .home_download .main .center .center_main .item .item_right li:hover img:nth-child(1) {
    display: none;
  }
  .home_download .main .center .center_main .item .item_right li:hover img:nth-child(2) {
    display: block;
  }
  .home_download .main .center .center_main .item .item_right li:hover span {
    color: #FF8400;
  }
  .home_download .main .center .center_main .item .item_right li:last-child {
    margin-right: 0;
  }
  .home_download .main .center .center_main .item .item_right li:nth-child(1) span {
    margin-top: 0.04rem;
  }
  .home_download .main .center .center_main .item .item_right li:nth-child(4) span {
    margin-top: 0.04rem;
  }
  .home_download .main .center .FOLLOW {
    display: block;
  }
  .home_download .main .center .FOLLOW .down_item {
    width: 47.6%;
    padding: 24px 36px 36px 36px;
    box-sizing: border-box;
    background: #F2F3F4;
    display: inline-block;
    margin-right: 4.6%;
    margin-bottom: 30px;
  }
  .home_download .main .center .FOLLOW .down_item:nth-child(2n) {
    margin-right: 0;
  }
  .home_download .main .center .FOLLOW .down_item .title {
    font-size: 18px;
    font-weight: bold;
    color: #122b55;
    line-height: 24px;
    margin-bottom: 10px;
  }
  .home_download .main .center .FOLLOW .down_item .down_p {
    display: inline-block;
  }
  .home_download .main .center .FOLLOW .down_item .down_p a {
    font-size: 16px;
    font-weight: 400;
    color: #000000;
    line-height: 24px;
    text-decoration: underline;
  }
  .home_download .main .center .FOLLOW .down_item p:nth-child(3) {
    margin-left: 30px;
  }
  .home_download .main .center .PROFILES {
    display: none;
  }
  .home_download .main .center .PROFILES .pro_left {
    width: calc(100% + 30px);
    padding: 0.15rem;
    box-sizing: border-box;
    background: #f2f3f4;
    transition: 0.3s;
    margin-bottom: 30px;
    margin-left: -15px;
    position: relative;
    overflow: hidden;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li {
    margin-bottom: 0.16rem;
    font-size: 0.18rem;
    font-weight: bold;
    color: #c0c5ca;
    line-height: 0.24rem;
    cursor: pointer;
    position: relative;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li:last-child {
    margin-bottom: 0;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li:hover {
    color: #122B55;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li.active {
    color: #122B55;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li.active .child_ul {
    display: block;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li .child_ul {
    padding-left: 0.1rem;
    margin-top: 0.05rem;
    display: none;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li .child_ul li {
    font-size: 0.14rem;
    font-weight: 500;
    color: #122B55;
    line-height: 0.24rem;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li .child_ul li.child_active {
    color: #FF8400;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li .child_ul li:hover {
    text-decoration: underline;
    color: #FF8400;
  }
  .home_download .main .center .PROFILES .pro_left .head_arow_right_ico {
    position: absolute;
    top: 23px;
    right: 35px;
    transform: rotate(270deg);
    z-index: 2;
  }
  .home_download .main .center .PROFILES .pro_left .head_arow_right_ico::after {
    left: -0.02rem;
    position: absolute;
    content: '';
    border-top: 0.1rem transparent solid;
    border-left: 0.1rem #f2f3f4 dashed;
    border-bottom: 0.1rem transparent dashed;
    border-right: 0.1rem transparent dashed;
  }
  .home_download .main .center .PROFILES .pro_left .head_arow_right_ico::before {
    position: absolute;
    content: '';
    border-top: 0.1rem transparent solid;
    border-bottom: 0.1rem transparent dashed;
    border-right: 0.1rem transparent dashed;
    border-left: 0.1rem #ff8400 solid;
  }
  .home_download .main .center .PROFILES .pro_left .head_arow_right_ico.active_arow {
    transform: rotate(90deg);
    right: 15px;
  }
  .home_download .main .center .PROFILES .pro_left .head_arow_right_ico.active_arow::before {
    border-left: 0.1rem #122B55 solid;
  }
  .home_download .main .center .PROFILES .pro_right .h_title {
    font-size: 0.22rem;
    font-weight: bold;
    color: #ff8400;
    line-height: 0.22rem;
    border-bottom: 0.04rem solid #FF8400;
    padding-bottom: 5px;
  }
  .home_download .main .center .PROFILES .pro_right .title {
    font-size: 0.16rem;
    font-weight: bold;
    color: #000000;
    line-height: 0.24rem;
    margin-top: 30px;
    text-decoration: underline;
  }
  .home_download .main .center .PROFILES .pro_right .text {
    font-size: 0.14rem;
    font-weight: 500;
    color: #000000;
    line-height: 0.22rem;
    margin-top: 10px;
    text-align: justify;
  }
}
@media screen and (min-width: 769px) and (max-width: 1366px) {
  .home_download {
    width: 100vw;
    height: 100%;
  }
  .home_download .main {
    width: 100vw !important;
  }
  .home_download .main .main_box {
    width: 75%;
    margin: 1.7rem auto 0.4rem;
    font-size: 0;
    color: #000000;
  }
  .home_download .main .head_title {
    font-size: 0.16rem;
    font-weight: 600;
    color: #646464;
    height: 0.22rem;
    line-height: 0.22rem;
    margin-bottom: 0.48rem;
  }
  .home_download .main .head_title span:nth-child(2) {
    margin: 0 0.05rem;
  }
  .home_download .main .head_title span:nth-child(3) {
    color: #FF8400;
  }
  .home_download .main .center .center_head .center_title {
    font-size: 0.4rem;
    line-height: 0.4rem;
    color: #122B55;
    margin-bottom: 0.36rem;
    font-weight: bold;
  }
  .home_download .main .center .center_head .center_nav {
    width: 100%;
    height: 0.34rem;
    border-top: 0.01rem solid #C0C5CA;
    border-bottom: 0.01rem solid #C0C5CA;
  }
  .home_download .main .center .center_head .center_nav li {
    float: left;
    margin-right: 0.48rem;
    height: 0.34rem;
    line-height: 0.34rem;
    font-weight: bold;
    color: #000000;
    font-size: 0.16rem;
    cursor: pointer;
  }
  .home_download .main .center .center_head .center_nav li.active {
    color: #ff8400;
  }
  .home_download .main .center .center_main {
    margin-top: 0.36rem;
    margin-bottom: 1.2rem;
  }
  .home_download .main .center .FOLLOW {
    display: block;
  }
  .home_download .main .center .FOLLOW .down_item {
    width: 47.6%;
    padding: 24px 36px 36px 36px;
    box-sizing: border-box;
    background: #F2F3F4;
    display: inline-block;
    margin-right: 4.6%;
    margin-bottom: 30px;
  }
  .home_download .main .center .FOLLOW .down_item:nth-child(2n) {
    margin-right: 0;
  }
  .home_download .main .center .FOLLOW .down_item .title {
    font-size: 18px;
    font-weight: bold;
    color: #122b55;
    line-height: 24px;
    margin-bottom: 10px;
  }
  .home_download .main .center .FOLLOW .down_item .down_p {
    display: inline-block;
  }
  .home_download .main .center .FOLLOW .down_item .down_p a {
    font-size: 16px;
    font-weight: 400;
    color: #000000;
    line-height: 24px;
    text-decoration: underline;
  }
  .home_download .main .center .FOLLOW .down_item p:nth-child(3) {
    margin-left: 30px;
  }
  .home_download .main .center .PROFILES {
    display: none;
  }
  .home_download .main .center .PROFILES .pro_left {
    padding: 20px 40px;
    box-sizing: border-box;
    background: #f2f3f4;
    float: left;
    margin-right: 30px;
    transition: 0.3s;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li {
    margin-bottom: 0.16rem;
    font-size: 0.18rem;
    font-weight: bold;
    color: #c0c5ca;
    line-height: 0.24rem;
    cursor: pointer;
    position: relative;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li:last-child {
    margin-bottom: 0;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li:hover {
    color: #122B55;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li.active {
    color: #122B55;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li.active::before {
    position: absolute;
    content: ' ';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #F35744;
    left: -0.14rem;
    top: 0.08rem;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li.active .child_ul {
    display: block;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li .child_ul {
    padding-left: 0.1rem;
    margin-top: 0.05rem;
    display: none;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li .child_ul li {
    font-size: 0.14rem;
    font-weight: 500;
    color: #122B55;
    line-height: 0.24rem;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li .child_ul li.child_active {
    color: #FF8400;
  }
  .home_download .main .center .PROFILES .pro_left .parent_ul > li .child_ul li:hover {
    text-decoration: underline;
    color: #FF8400;
  }
  .home_download .main .center .PROFILES .pro_right {
    float: left;
    width: calc(100% - 270px);
    width: -webkit- calc(100% - 270px);
    width: -o-calc(100% - 270px);
    width: -moz-calc(100% - 270px);
  }
  .home_download .main .center .PROFILES .pro_right .h_title {
    font-size: 0.24rem;
    font-weight: bold;
    color: #ff8400;
    line-height: 0.24rem;
    border-bottom: 0.04rem solid #FF8400;
    padding-bottom: 6px;
  }
  .home_download .main .center .PROFILES .pro_right .title {
    font-size: 0.18rem;
    font-weight: bold;
    color: #000000;
    line-height: 0.24rem;
    margin-top: 0.24rem;
  }
  .home_download .main .center .PROFILES .pro_right .text {
    font-size: 0.16rem;
    font-weight: 500;
    color: #000000;
    line-height: 0.24rem;
    margin-top: 0.1rem;
    text-align: justify;
  }
}
@media screen and (min-width: 768px) and (max-width: 1016px) {
  body .main {
    margin-top: 230px !important;
  }
}
@media screen and (max-width: 513px) {
  .FOLLOW {
    display: block;
  }
  .FOLLOW .down_item {
    width: 47.6%;
    padding: 24px 36px 36px 36px;
    box-sizing: border-box;
    background: #F2F3F4;
    display: inline-block;
    margin-right: 4.6%;
    margin-bottom: 30px;
  }
  .FOLLOW .down_item .down_p {
    display: inline-block;
  }
  .FOLLOW .down_item .down_p a {
    font-size: 16px;
    font-weight: 400;
    color: #000000;
    line-height: 24px;
    text-decoration: underline;
  }
  .FOLLOW .down_item p:nth-child(3) {
    margin-left: 0!important;
    display: block!important;
  }
}