@media screen and (max-width:768px) {
  :root {
    --head: 60px;
  }

  .head1 {
    padding: 0 20px;
  }

  .head1 .btn-contact {
    display: none;
  }

  .head1 .navbar-toggle {
    display: inline-block;
    width: auto;
    height: auto;
    padding: 0;
    margin-left: 20px;
    z-index: 55;
    position: relative;
  }

  .head1 .navbar-toggle span {
    display: block;
    position: static;
    left: auto;
    top: auto;
    bottom: auto;
    width: 20px;
    height: 2px;
    background: var(--dark);
    margin: 5px 0;
    transition: 0.4s;
  }

  header.open .line-top {
    transform: rotate(45deg) translate(3px, 7px);
  }

  header.open .line-middle {
    opacity: 0;
  }

  header.open .line-bottom {
    transform: rotate(-45deg) translate(2px, -7px);
  }

  .head1 .menu {
    position: fixed;
    left: 0;
    top: var(--head);
    width: 100%;
    height: calc(100vh - var(--head));
    background: #fff;
    display: block;
    overflow: auto;
    transition: transform ease .3s;
    z-index: 50;
    color: #333;
    transform: translateX(100%);
    gap: 0;
  }

  header.open .menu {
    transform: translateX(0);
  }

  .head1 .link {
    width: 100%;
    margin-left: 0;
  }

  .head1 .link>a {
    display: block;
    border-bottom: 1px solid #ddd;
    line-height: 50px;
    color: #333;
    padding: 0 20px;
  }

  .head1 .link .down {
    left: auto;
    top: auto;
    margin-top: 0;
    transform: none;
    min-width: 100%;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    position: static;
    opacity: 1;
    width: 100%;
    pointer-events: visible;
    border-bottom: 1px solid #ddd;
    display: none;
  }

  .head1 .link .down a {
    padding: 10px 30px;
    text-align: left;
    font-size: 14px;
    color: #666;
  }

  .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;
  }

  .home-w {
    width: 100%;
    padding: 0 20px;
  }

  .home5-line {
    padding: 0 20px;
    height: 10px;
  }

  .home1 {
    height: auto;
    padding-bottom: 0;
  }

  .home1 .home-w {
    position: relative;
    z-index: 1;
  }

  .home1 .txt {
    position: relative;
    z-index: 2;
    padding-top: 40px;
    padding-bottom: 260px;
    pointer-events: none;
  }

  .home1 .eyebrow {
    margin-bottom: 16px;
    letter-spacing: 0.5px;
  }

  .home1 .tit {
    max-width: 100%;
  }

  .home1 .sub {
    margin-top: 24px;
  }

  .home1 .hero-pic {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3;
    width: 100%;
    height: 230px;
    margin: 0 auto;
    border-radius: 6px 6px 0 0;
    pointer-events: auto;
  }

  .home1 .hero-pic #hero-particles {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    touch-action: none;
  }

  .home1 .hero-pic #hero-particles canvas {
    touch-action: none;
  }

  .home2 {
    padding: 50px 0 20px;
  }

  .home3 {
    padding: 20px 0 50px;
  }

  .home2 .home-w,
  .home3 .home-w {
    flex-direction: column;
    gap: 24px;
  }

  .home2 .info,
  .home3 .info {
    width: 100%;
  }

  .home2 .tit,
  .home3 .tit,
  .home4 .tit,
  .home5 .tit {
    margin-bottom: 20px;
  }

  .home2 .pic-box,
  .home3 .pic-box {
    width: 100%;
    height: 240px;
  }

  .home2 .pic-box .glass,
  .home3 .pic-box .glass {
    left: 6px;
    top: 6px;
    right: 6px;
    bottom: 6px;
  }

  .home2 .pic-box .frame,
  .home3 .pic-box .frame {
    left: 16px;
    top: 16px;
    right: 16px;
    bottom: 16px;
  }

  .home4 {
    height: auto;
    min-height: 0;
    padding: 50px 0 40px;
    overflow: visible;
  }

  .home4 .home-w {
    height: auto;
    padding-top: 0;
  }

  .home4 .grid-bg {
    width: 100%;
  }

  .home4 .head-box {
    margin-bottom: 28px;
  }

  .home4 .desc br {
    display: none;
  }

  .home4 .steps {
    height: auto;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .home4 .col-l,
  .home4 .col-r {
    display: contents;
  }

  .home4 .icons {
    order: 1;
    width: 180px;
    margin: 0 auto 8px;
  }

  .home4 .icons .item {
    width: 180px;
    height: 118px;
    margin-top: -24px;
  }

  .home4 .icons .item.icon-swap .img-n {
    opacity: 0;
  }

  .home4 .icons .item.icon-swap .img-i {
    opacity: 1;
  }

  .home4 .step {
    position: relative;
    width: 100%;
    height: auto;
    min-height: 0;
    left: auto !important;
    right: auto !important;
    top: auto !important;
    padding: 18px 16px;
    opacity: 1;
    background: #fff;
  }

  .home4 .step.s1 {
    order: 2;
  }

  .home4 .step.s2 {
    order: 3;
  }

  .home4 .step.s3 {
    order: 4;
  }

  .home4 .step .num {
    color: var(--color);
  }

  .home4 .step .accent {
    transform: scaleY(1);
    height: 100%;
  }

  .home4 .step .txt {
    max-width: 100%;
  }

  .home5 {
    padding: 40px 0 20px;
  }

  .home5 .label,
  .home5 .tit,
  .home5 .desc {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    padding: 0 20px;
    box-sizing: border-box;
  }

  .home5 .label {
    margin-bottom: 20px;
  }

  .home5 .tit {
    margin: 24px 0 12px;
  }

  .home5 .desc {
    margin: 0 0 32px;
  }

  .home5 .logos {
    height: 60px;
    margin: 0 20px;
  }

  .home5 .logos .item {
    width: 140px;
    height: 60px;
    margin-right: 92px;
  }

  .home5 .logos .item::after {
    right: -46px;
    height: 60px;
  }

  .home6 {
    padding: 50px 0;
  }

  .home6 .card {
    width: 100%;
    height: auto;
    min-height: 0;
  }

  .home6 .card .card-bg.layer {
    width: 100%;
    left: 0;
    transform: none;
  }

  .home6 .card .inner {
    position: relative;
    left: auto;
    top: auto;
    right: auto;
    bottom: auto;
    padding: 28px 20px;
  }

  .home6 .body {
    flex-direction: column;
    margin-top: 12px;
    gap: 28px;
  }

  .home6 .left-txt {
    width: 100%;
  }

  .home6 .left-txt .tit {
    margin-bottom: 20px;
  }

  .home6 .form-box {
    width: 100%;
  }

  .home6 .form-box .row {
    flex-direction: column;
    gap: 16px;
    margin-bottom: 16px;
  }

  .home6 .form-box .name,
  .home6 .form-box .contact {
    width: 100%;
  }

  .home6 .form-box input,
  .home6 .form-box textarea {
    height: 48px;
    padding: 0 14px;
  }

  .home6 .form-box textarea {
    height: 110px;
    padding: 12px 14px;
    margin-bottom: 20px;
  }

  .home6 .form-box .actions {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .home6 .form-box .submit {
    width: 100%;
    height: 48px;
  }

  .home6 .form-box .download {
    margin-left: 0;
    justify-content: center;
    gap: 10px;
  }

  .home6 .form-box .download img {
    width: 24px;
    height: 24px;
  }

  .legal-page {
    padding: 90px 20px 50px;
  }

  .legal-page .legal-w {
    width: 100%;
  }

  .legal-page .legal-hero {
    margin-bottom: 28px;
  }

  .legal-page .privacy-section {
    margin-bottom: 24px;
  }

  .legal-page .privacy-section__title {
    padding-left: 12px;
    margin-bottom: 12px;
  }

  .legal-page .privacy-section__title::before {
    top: 4px;
    bottom: 4px;
    width: 4px;
  }

  footer {
    padding: 50px 20px 30px;
  }

  footer .foot-inner {
    max-width: 100%;
  }

  footer .foot1 {
    flex-direction: column;
    gap: 36px;
    min-height: 0;
  }

  footer .zuo {
    min-height: 0;
    gap: 28px;
  }

  footer .social {
    gap: 20px;
  }

  footer .social .icon {
    width: 24px;
    height: 24px;
  }

  footer .foot-link {
    position: static;
    left: auto;
    width: 100%;
  }

  footer .foot-link .a1 {
    margin-bottom: 14px;
  }

  footer .foot-link .a2 {
    margin-bottom: 14px;
  }

  footer .foot-link .a2:last-child {
    margin-bottom: 0;
  }

  footer .foot-line {
    margin: 30px 0;
  }

  footer .foot4 {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  footer .foot4 .dot {
    width: 8px;
    height: 8px;
    margin-right: 8px;
  }

  footer .foot4 .links {
    gap: 20px;
  }

  .C-Alert .alertPop {
    width: 300px;
    padding: 40px 0;
    border-radius: 15px;
  }

  .C-Alert .alertPop .close {
    width: 20px;
    height: 20px;
    top: 13px;
    right: 13px;
  }

  .C-Alert .alertPop .tips {
    font-size: 20px;
    margin-bottom: 30px;
  }

  .C-Alert .alertPop .btn {
    width: 70%;
    line-height: 40px;
    font-size: 16px;
  }

  .lightTips {
    padding: 12px 20px;
    font-size: 13px;
    max-width: calc(100% - 40px);
  }
}