@media screen and (max-width:768px) {
  :root {
    --head: 56px;
  }

  .C-wrap {
    width: 100%;
    padding: 0 20px;
  }

  .head1 {
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
  }

  .head1 .logo {
    width: 32px;
    transition: all ease .3s;
  }

  header.open .head1 .logo {
    filter: brightness(0);
  }

  .head1 .menu {
    position: fixed;
    left: 0;
    top: -120vh;
    width: 100%;
    height: calc(100vh - var(--head));
    background: #fff;
    display: block;
    opacity: 0;
    overflow: auto;
    transition: all ease .3s;
    z-index: 49;
    color: #333;
    padding: 10px 0;
  }

  header.open .menu {
    top: var(--head);
    opacity: 1;
  }

  .head1 .menu .link {
    width: 100%;
    margin-left: 0;
    height: auto;
    line-height: 1;
    color: #333;
  }

  .head1 .menu .link>a {
    display: block;
    width: 100%;
    border-bottom: 1px solid #eee;
    line-height: 48px;
    padding: 0 20px;
    color: #333;
  }

  header.open .head1 {
    background: #fff;
  }

  .head1 .menu .link>a::after,
  .head1 .menu .link>a::after {
    display: none;
  }
  .head1 .down {
    position: static;
    left: 50%;
    top: 100%;
    width: 100%;
    transform: none;
    opacity: 1;
    pointer-events: visible;
    display: none;
  }
  .head1 .link:hover .down{
    transform: none;
  }

  .head1 .down a {
    padding: 5px 40px;
    display: flex;
    line-height: 48px;
  }

  .head1 .down .icon {
    width: 40px;
    height: 40px;
  }

  .head1 .link .down-jt {
    width: 50px;
    height: 50px;
    position: absolute;
    right: 0;
    top: 0;
    background: url('/img/icon-jia.svg') no-repeat center/15px;
  }


  .head1 .link.on .down-jt {
    background: url('/img/icon-jian.svg') no-repeat center/15px;
  }

  .C-title {
    margin-bottom: 30px;
  }

  .C-title .t2 {
    margin-top: 8px;
  }

  .C-btn1 {
    height: 36px;
    padding: 0 18px;
    border-radius: 24px;
    font-size: 13px;
    width: auto;
    min-width: 120px;
  }

  .C-btn1 img {
    width: 12px;
    height: 12px;
    margin-left: 6px;
  }

  .C-btn3 {
    height: 36px;
    min-width: 110px;
    padding: 0 20px;
    border-radius: 24px;
    font-size: 13px;
  }

  .C-btn3:hover {
    box-shadow: 0 4px 10px rgba(44, 128, 250, 0.3);
  }

  .C-controls {
    margin-top: 30px;
  }

  .C-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 3px;
    border-radius: 3px;
    margin: 0 3px;
  }

  .C-pagination .swiper-pagination-bullet-active {
    width: 20px;
  }

  .C-arrows .arrow {
    width: 26px;
    height: 26px;
    margin-left: 6px;
  }

  .home1 {
    height: 70vh;
    min-height: 420px;
    max-height: 640px;
  }

  .home1-text {
    width: 100%;
    padding: 0 20px;
  }

  .home1-text .t1 {
    text-shadow: 0 1px 2px rgba(64, 91, 105, 0.48);
  }

  .home1-text .t2 {
    margin-top: 14px;
    text-shadow: 0 1px 2px rgba(64, 91, 105, 0.48);
  }

  .home1-text .C-btn1 {
    margin-top: 24px;
  }

  .home1 .swiper-pagination {
    bottom: 12px;
    width: calc(100% - 40px);
  }

  .home1 .swiper-pagination-bullet {
    height: 2px;
    margin: 0 6px 0 0;
    border-radius: 14px;
  }

  .home2 {
    padding: 40px 0;
  }

  .home2 .grid-x6 {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .home2 .item {
    height: auto;
    padding: 16px 8px 14px;
  }

  .home2 .item .ic {
    width: 56px;
    height: 56px;
  }

  .home2 .item .t1 {
    margin-top: 8px;
  }

  .home2 .item .more {
    margin-top: 6px;
  }

  .home3,
  .home4,
  .home5 {
    padding: 0 0 50px;
  }

  .home3 .C-title {
    margin-left: 20px;
    margin-bottom: 24px;
  }

  .home3 .swiper-slide,
  .home4 .swiper-slide {
    width: 80%;
    max-width: none;
    height: 240px;
  }

  .home3 .card {
    border-radius: 10px;
  }

  .home3 .card .info {
    left: 20px;
    top: 20px;
    right: 20px;
  }

  .home3 .card .tag {
    height: 22px;
    padding: 0 12px;
    border-radius: 20px;
    margin-left: 12px;
  }

  .home3 .card .title {
    margin-top: 18px;
  }

  .home4 .swiper-slide {
    width: 70%;
    max-width: none;
    height: 320px;
  }

  .home4 .card {
    border-radius: 14px;
  }

  .home4 .card .mask {
    border-radius: 14px;
  }

  .home4 .hot-tag {
    left: 12px;
    top: 12px;
    width: 70px;
    height: 48px;
  }

  .home4 .info {
    left: 18px;
    right: 18px;
    bottom: 18px;
  }

  .home4 .info .desc {
    margin-top: 6px;
  }

  .home4 .info .C-btn1 {
    margin-top: 22px;
    padding: 0 18px;
  }

  .home5 .C-title {
    margin-bottom: 28px;
  }

  .home5-box {
    padding: 0 30px;
  }

  .home5-box .arrow {
    width: 22px;
    height: 22px;
  }

  .home5 .swiper-slide {
    width: 130px;
    height: 86px;
  }

  .home5 .logo {
    border: 1px solid #e3e3e3;
    border-radius: 8px;
    box-shadow: 2px 0 4px rgba(0, 0, 0, 0.07);
  }

  .home6 {
    padding: 50px 0 30px;
  }

  .home6 .C-title {
    margin-bottom: 30px;
  }

  .home6 .point img.dot {
    width: 18px;
  }

  .home6 .point-bubble img.dot {
    width: 22px;
  }

  .home6 .point .lab {
    margin-top: 2px;
    font-size: 10px;
    transform: scale(0.85);
    transform-origin: center top;
  }

  @keyframes home6Bubble {

    0%,
    100% {
      transform: translateY(0);
    }

    50% {
      transform: translateY(-3px);
    }
  }

  .home7 {
    padding: 50px 0;
  }

  .home7 .list {
    gap: 14px;
    flex-direction: column;
  }

  .home7 .item {
    width: 100%;
    height: 280px;
    border-radius: 14px;
  }

  .home7 .item .info {
    left: 20px;
    top: 20px;
    right: 20px;
    bottom: 20px;
  }

  .home7 .item .info .desc {
    margin-top: 6px;
  }

  .home7 .item .info .C-btn1 {
    padding: 0 18px;
  }

  .foot1 {
    padding: 40px 0 30px;
  }

  .foot1 .C-wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .foot1 .zuo {
    width: 100%;
  }

  .foot1 .zuo .logo {
    width: 40px;
  }

  .foot1 .share {
    margin-top: 20px;
    gap: 12px;
  }

  .foot1 .share .item {
    width: 32px;
    height: 32px;
  }

  .foot1 .share .item img {
    width: 14px;
    height: 14px;
  }

  .foot1 .cols {
    width: 100%;
    padding-left: 0;
    gap: 24px 30px;
    flex-wrap: wrap;
  }

  .foot1 .col {
    min-width: 0;
    width: calc(50% - 15px);
  }

  .foot1 .col-contact {
    min-width: 0;
    width: 100%;
  }

  .foot1 .col .t1 {
    margin-bottom: 12px;
  }

  .foot1 .col ul li {
    margin-bottom: 8px;
  }

  .foot1 .col-contact ul li {
    gap: 8px;
  }

  .foot1 .col-contact ul li img {
    width: 14px;
    height: 14px;
  }

  .foot2 {
    height: auto;
    padding: 14px 20px;
    text-align: center;
  }

  .foot4 {
    display: none;
  }

  .msg-tanchuang .tbox .modal {
    width: 100%;
    border: 2px solid #2c80fa;
    border-radius: 14px;
    padding: 30px 20px 30px;
  }

  .msg-tanchuang .m-close {
    top: 12px;
    right: 12px;
    width: 26px;
    height: 26px;
  }

  .msg-tanchuang .m-title {
    padding-bottom: 18px;
  }

  .msg-tanchuang .m-form {
    margin-top: 20px;
  }

  .msg-tanchuang .m-form .row {
    margin-bottom: 16px;
    flex-direction: column;
    gap: 16px;
  }

  .msg-tanchuang .m-form .row.flex-xb {
    flex-wrap: wrap;
  }

  .msg-tanchuang .m-form .row.m-checks {
    margin-bottom: 18px;
  }

  .msg-tanchuang .m-form .row.m-submit {
    margin-top: 24px;
    flex-direction: row;
  }

  .msg-tanchuang .m-form .cell {
    width: 100%;
  }

  .msg-tanchuang .m-form label {
    margin-bottom: 8px;
  }

  .msg-tanchuang .m-form input,
  .msg-tanchuang .m-form textarea {
    height: 42px;
    padding: 0 16px;
    border-radius: 24px;
    font-size: 13px;
  }

  .msg-tanchuang .m-form textarea {
    height: 100px;
    padding: 12px 16px;
    border-radius: 12px;
  }

  .msg-tanchuang .ck-title {
    margin-bottom: 10px;
  }

  .msg-tanchuang .ck-wrap {
    gap: 24px;
    flex-direction: column;
  }

  .msg-tanchuang .ck-col {
    gap: 6px;
  }

  .msg-tanchuang .m-form .ck-item {
    padding: 4px 0;
  }

  .msg-tanchuang .ck-item i {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    margin-right: 8px;
  }

  .msg-tanchuang .ck-item input:checked+i::after {
    left: 4px;
    top: 1px;
    width: 4px;
    height: 7px;
    border-width: 0 2px 2px 0;
  }

  .lightTips {
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 12px;
  }

  .C-banner {
    height: 320px;
  }

  .C-banner-text {
    padding-top: var(--head);
    align-items: flex-start;
    justify-content: center;
  }

  .C-banner-text .t1 {
    text-shadow: 0 1px 2px rgba(64, 91, 105, 0.48);
  }

  .C-banner-text .line {
    width: 36px;
    height: 3px;
    margin-top: 24px;
  }

  .C-mbx {
    height: auto;
    padding: 16px 0;
  }

  .C-mbx .path {
    line-height: 1.5;
  }

  .C-mbx .path .sep {
    margin: 0 6px;
  }

  .pd3 {
    padding: 24px 0 50px;
  }

  .pd-list {
    gap: 24px 14px;
    grid-template-columns: repeat(2, 1fr);
  }

  .pd-list .item {
    border-radius: 12px;
  }

  .pd-list .item .pic {
    height: 180px;
  }

  .pd-list .item .cap {
    height: 64px;
    padding: 0 12px;
  }

  .C-pages {
    margin-top: 40px;
    gap: 18px;
  }

  .C-pages .pg-arrow {
    width: 36px;
    height: 36px;
  }

  .C-pages .pg-arrow img {
    width: 14px;
    height: 14px;
  }

  .C-pages .pg-nums {
    gap: 18px;
    padding: 0 6px;
  }

  .C-pages .pg-num {
    line-height: 1.5;
  }

  .C-pages .pg-num:hover,
  .C-pages .pg-num.on {
    text-underline-offset: 5px;
  }

  .pd4 {
    padding: 0 0 60px;
  }

  .pd6 {
    padding: 24px 0 50px;
  }

  .pd6-pic {
    width: 100%;
    height: auto;
    aspect-ratio: 1300/1192;
    border-radius: 16px;
  }

  .pd7 {
    padding: 50px 0;
  }

  .pd7-head {
    margin-bottom: 30px;
  }

  .pd7-head .C-btn3 {
    margin-top: 30px;
  }

  .pd7-list {
    gap: 12px;
  }

  .pd7-list .item {
    border-radius: 14px;
    padding: 22px 14px;
  }

  .pd7-list .item .t2 {
    margin-top: 6px;
  }

  .pd8 {
    padding: 30px 0 60px;
  }

  .pd8-box {
    align-items: stretch;
    gap: 30px;
    flex-direction: column;
    flex-wrap: wrap;
  }

  .pd8-zuo {
    width: 100%;
  }

  .pd8-swiper {
    height: auto;
    aspect-ratio: 1/1;
    border-radius: 16px;
  }

  .pd8-zuo .arrow {
    width: 28px;
    height: 28px;
  }

  .pd8-feat {
    margin-top: 24px;
    padding: 22px 18px;
    border-radius: 14px;
  }

  .pd8-icons {
    margin-top: 24px;
    gap: 12px;
    flex-wrap: wrap;
  }

  .pd8-icons .ic-item {
    flex: none;
    width: 100%;
    gap: 12px;
    justify-content: flex-start;
  }

  .pd8-icons .ic-item .ic {
    width: 44px;
  }

  .pd8-contact {
    margin-top: 24px;
    padding: 16px 20px;
    border-radius: 14px;
    gap: 16px;
    flex-wrap: wrap;
  }

  .pd8-contact .C-btn3 {
    flex-shrink: 0;
  }

  .pd8-rich {
    margin-top: 50px;
  }

  .pd8-rich .t1 {
    margin-bottom: 16px;
  }

  .pd8-rich img {
    margin: 18px 0;
    border-radius: 12px;
  }

  .pd8-rich p+p {
    margin-top: 18px;
  }

  .pd9 {
    padding: 30px 0 50px;
  }

  .pd9 .C-title {
    margin-bottom: 30px;
  }

  .pd9-list .item {
    width: 100%;
    border-radius: 14px;
  }

  .pd9-list .item .pic {
    height: 220px;
  }

  .pd9-list .item .cap {
    height: 60px;
    padding: 0 14px;
  }

  .pd9-control {
    margin-top: 30px;
    flex-direction: column;
    gap: 14px;
  }

  .pd9-control .C-arrows {
    position: static;
    transform: none;
  }

  .pd9-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 3px;
    border-radius: 3px;
    margin: 0 3px;
  }

  .pd9-pagination .swiper-pagination-bullet-active {
    width: 20px;
  }

  .ct2 {
    padding: 30px 0 50px;
  }

  .ct2 .C-wrap {
    gap: 24px;
    flex-direction: column;
    align-items: stretch;
  }

  .ct2-zuo {
    width: 100%;
    gap: 24px;
  }

  .ct2-card {
    width: 100%;
    border-radius: 14px;
  }

  .ct2-info {
    height: auto;
    padding: 26px 20px;
  }

  .ct2-info-list {
    margin-top: 18px;
    gap: 18px;
  }

  .ct2-info-list li {
    gap: 10px;
  }

  .ct2-info-list .ic {
    width: 20px;
    height: 20px;
  }

  .ct2-info-list .cont .d {
    margin-top: 4px;
  }

  .ct2-follow {
    height: auto;
    padding: 26px 20px;
  }

  .ct2-share {
    margin-top: 16px;
    gap: 18px;
  }

  .ct2-share a {
    width: 36px;
    height: 36px;
  }

  .ct2-share a img {
    width: 14px;
    height: 14px;
  }

  .ct2-map {
    height: 220px;
  }

  .ct2-map-tag {
    left: 50%;
    top: 24%;
    transform: translateX(-50%);
    height: 32px;
    padding: 0 12px;
    border-radius: 8px;
    font-size: 12px;
  }

  .ct2-you {
    width: 100%;
  }

  .ct2-form {
    width: 100%;
    border-radius: 14px;
    padding: 24px 20px 30px;
  }

  .ct2-form .row {
    margin-bottom: 16px;
  }

  .ct2-form .lab {
    margin-bottom: 8px;
  }

  .ct2-form .ipt {
    height: 42px;
    padding: 0 14px;
    border-radius: 6px;
  }

  .ct2-form .area {
    height: 110px;
    padding: 12px 14px;
  }

  .ct2-checks .ck-grid {
    gap: 8px 18px;
    grid-template-columns: repeat(2, 1fr);
  }

  .ct2-checks .ck {
    padding: 4px 0;
  }

  .ct2-checks .ck i {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    margin-right: 8px;
  }

  .ct2-checks .ck input:checked+i::after {
    left: 4px;
    top: 1px;
    width: 4px;
    height: 7px;
    border-width: 0 2px 2px 0;
  }

  .ct2-form .ct2-submit {
    height: 44px;
    margin-top: 14px;
  }

  .news2 {
    padding: 30px 0 50px;
  }

  .news2 .news-list {
    gap: 30px 14px;
  }

  .news2 .item .link {
    padding-top: 20px;
  }

  .news2 .item .pic {
    height: 200px;
    border-radius: 12px 12px 0 0;
  }

  .news2 .item .pic .ic img {
    width: 36px;
    height: 24px;
  }

  .news2 .item .cap {
    height: auto;
    min-height: 160px;
    padding: 18px 16px;
    gap: 12px;
  }

  .news2 .C-pages {
    margin-top: 40px;
    justify-content: center;
  }

  .news-tanchuang .tbox {
    padding: 20px 12px;
  }

  .news-tanchuang .tbox .modal {
    width: 100%;
    max-width: 100%;
    border-radius: 14px;
    padding: 30px 20px 30px;
  }

  .news-tanchuang .m-close {
    top: 12px;
    right: 12px;
    width: 30px;
    height: 30px;
  }

  .news-tanchuang .news3-scroll {
    max-height: calc(86vh - 90px);
    padding-right: 6px;
  }

  .news-tanchuang .news3-scroll::-webkit-scrollbar {
    width: 4px;
  }

  .news-tanchuang .news3-head {
    padding-bottom: 18px;
  }

  .news-tanchuang .news3-date {
    margin-top: 10px;
  }

  .news-tanchuang .news3-body {
    margin-top: 20px;
  }

  .news-tanchuang .news3-body p+p {
    margin-top: 18px;
  }

  .news-tanchuang .news3-body img {
    margin: 18px 0;
  }

  .about-nav {
    padding: 24px 0 0;
  }

  .about-nav .list {
    gap: 12px;
    flex-wrap: wrap;
  }

  .about-nav .C-btn3 {
    width: auto;
    min-width: 110px;
    padding: 0 16px;
  }

  .about3 {
    padding: 50px 0;
  }

  .about3 .C-wrap {
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
  }

  .about3 .pic {
    width: 100%;
    height: auto;
    aspect-ratio: 625/468;
    border-radius: 14px;
  }

  .about3 .info .t1 {
    margin-bottom: 12px;
  }

  .about3 .info p {
    margin-top: 12px;
  }

  .about4 {
    padding: 0 0 50px;
  }

  .about4 .list {
    flex-wrap: wrap;
  }

  .about4 .item {
    flex: 0 0 50%;
    padding: 24px 12px;
  }

  .about4 .item::after {
    height: 70%;
  }

  .about4 .item:nth-child(2n)::after {
    display: none;
  }

  .about4 .item:first-child::before {
    display: none;
  }

  .about4 .item .ic {
    width: 36px;
    height: 36px;
  }

  .about4 .item .num {
    margin-top: 10px;
  }

  .about4 .item .lab {
    margin-top: 4px;
  }

  .about6 {
    padding: 50px 0;
  }

  .about6 .C-title {
    margin-bottom: 24px;
  }

  .about6 .C-title .t2 {
    margin-top: 4px;
  }

  .about6 .list {
    gap: 14px;
  }

  .about6 .item {
    height: 220px;
    border-radius: 12px;
  }

  .about6 .item .info {
    padding: 20px;
  }

  .about6 .item .info .ic {
    width: 40px;
    height: 40px;
    margin-bottom: 8px;
  }

  .about6 .item .info .desc {
    margin-top: 4px;
  }

  .about2 {
    padding: 30px 0 50px;
  }

  .about2 .card {
    padding: 30px 20px;
    flex-direction: column;
    gap: 16px;
  }

  .about2 .card:first-child {
    padding-top: 10px;
  }

  .about2 .card .info {
    width: 100%;
    margin-top: 0;
    order: 1;
  }

  .about2 .card .info .desc {
    margin-top: 10px;
  }

  .about2 .card .pic {
    width: 100%;
    height: auto;
    aspect-ratio: 830/467;
    margin-left: 0;
    order: 2;
    border-radius: 12px;
  }
}