@media screen and (max-width:768px) {
  .head1 .menu {
    position: fixed;
    left: 0;
    top: -120vh;
    width: 100%;
    height: calc(100vh - var(--head));
    background: #030320;
    display: block;
    opacity: 0;
    overflow: auto;
    transition: opacity ease .3s;
    z-index: 50;
    color: #333;
  }

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

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

  .head1 .link>a {
    display: block;
    line-height: 50px;
    color: #333;
  }

  .head1 .link a {
    padding: 0 20px;
  }

  .head1 .link::after {
    display: none;
    width: 52px;
    height: 10px;
    left: 50%;
    top: 100%;
    margin-top: 14px;
    transform: translate(-50%, -50%) scale(0);
  }

  .head1 .link:hover::after,
  .head1 .link.on::after {
    transform: translate(-50%, 0) scale(1);
  }

  .head1 .down {
    min-width: 80px;
    overflow: hidden;
    padding: 0;
  }

  .head1 .link .down {
    left: 50%;
    top: 100%;
    margin-top: 0;
    transform: translate(0, 0);
    min-width: 160px;
    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::before {
    width: 100%;
    height: 40px;
    bottom: 100%;
  }

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

  .head1 .link .down a:not(:last-child) {
    border-bottom: none;
  }

  .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;
  }

  :root {
    --head: 56px;
  }

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

  .tgrad {
    background: linear-gradient(110deg, #b5ebfa 3.68%, #0051ff 92.24%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  .C-btn1 {
    padding: 8px 16px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 999px;
  }

  .C-btn2 {
    width: auto;
    min-width: 120px;
    padding: 10px 20px;
    border: 1px solid #fff;
    border-radius: 4px;
  }

  .C-btn3 {
    padding: 10px 20px;
    border-radius: 8px;
  }

  .C-more {
    gap: 10px;
    height: 32px;
  }

  .C-more .icon {
    width: 32px;
    height: 32px;
  }

  .C-more:hover span {
    max-width: 100px;
  }

  .head1 {
    width: 100%;
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
  }

  .head1::after {
    width: 100%;
    height: 1px;
  }

  .isback .head1 {
    transform: translateY(-100%);
  }

  .head1 .logo {
    width: 100px;
  }

  .head1 .menu {
    gap: 0;
    padding-top: 10px;
  }

  .home1 {
    min-height: 100vh;
    height: auto;
    display: flex;
    flex-wrap: wrap;
  }

  .home1 .vbox {
    width: 100%;
    height: 56vw;
    max-height: 280px;
  }

  .home1 .vbox::after {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #030320, transparent 5%, transparent 82%, #030320);
  }

  .home1 .vbox video {
    width: 100%;
    height: 100%;
  }

  .home1 .intr {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    width: 100%;
    padding: 40px 20px 60px;
    box-sizing: border-box;
  }

  .home1 .t1 {
    margin-top: 16px;
  }

  .home2 {
    width: 100%;
    height: auto;
    min-height: 100vh;
  }

  .home2 .pin {
    position: relative;
    width: 100%;
    height: auto;
    min-height: 100vh;
    padding: 60px 0;
    display: flex;
    flex-wrap: wrap;
    box-sizing: border-box;
  }

  .orb-container {
    width: 100%;
    height: 200px;
    margin: 0 auto;
  }

  .orb-container canvas {
    width: 100%;
    height: 100%;
  }

  .home2 .intr {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    width: 100%;
    padding: 30px 20px 0;
    box-sizing: border-box;
    pointer-events: auto;
  }

  .home2 .t1 {
    margin-top: 16px;
  }

  .home2 .light {
    left: -80px;
    top: 120px;
    width: 120%;
    opacity: 0.6;
  }

  .home3 {
    padding: 50px 0;
  }

  .home3 .light {
    left: 50%;
    top: 0;
    width: 140%;
    transform: translateX(-50%);
    opacity: 0.5;
  }

  .home3 .list {
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
    flex-direction: column;
    gap: 16px;
  }

  .home3 .item {
    width: 100%;
    height: auto;
    min-height: 320px;
    border-radius: 16px;
    padding: 24px;
    box-sizing: border-box;
  }

  .home3 .item1 {
    background: linear-gradient(122deg, #8861ff 2.78%, #10096b 96.63%);
  }

  .home3 .item2 {
    background: linear-gradient(121deg, rgba(255, 201, 85, 0.7) 2.83%, rgba(86, 52, 8, 0.7) 99.95%);
  }

  .home3 .item3 {
    background: linear-gradient(122deg, rgba(64, 246, 140, 0.41) 2.78%, rgba(21, 60, 50, 0.82) 90.54%);
  }

  .home3 .item4 {
    background: linear-gradient(122deg, rgba(47, 175, 255, 0.88) 2.8%, rgba(11, 6, 86, 0.88) 115.54%);
  }

  .home3 .item .jt {
    width: 24px;
    height: 24px;
    border-radius: 4px;
  }

  .home3 .item .jt svg {
    width: 6px;
  }

  .home3 .item .ul {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    padding-left: 18px;
    margin-top: 20px;
  }

  .home3 .item .ul li+li {
    margin-top: 10px;
  }

  .home3 .item .btns {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    opacity: 1;
    transform: none;
    pointer-events: auto;
    margin-top: 20px;
  }

  .home3 .item .btns a {
    height: 40px;
    border-radius: 3px;
  }

  .home3 .item .btns .b2 {
    margin-top: 10px;
    border: 1px solid rgba(255, 255, 255, 0.45);
  }

  .home3 .item:hover .ul {
    bottom: auto;
  }

  .home4 {
    padding: 50px 0;
  }

  .home4 .light {
    left: -120px;
    top: 200px;
    width: 140%;
    opacity: 0.5;
  }

  .home4 .main {
    height: auto;
    flex-direction: column;
    align-items: stretch;
    padding: 0 20px;
    box-sizing: border-box;
  }

  .home4 .list {
    width: 100%;
    flex-direction: column;
    gap: 16px;
  }

  .home4 .col {
    width: 100%;
  }

  .home4 .col .item+.item {
    margin-top: 16px;
  }

  .home4 .col2 {
    margin-top: 0;
  }

  .home4 .item {
    width: 100%;
    height: 380px;
    border-radius: 16px;
    box-shadow: 0 0 20px 3px rgba(7, 13, 79, 0.05), 0 0 40px 20px rgba(7, 13, 79, 0.05);
  }

  .home4 .item2 {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  }

  .home4 .item3 {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  }

  .home4 .item4 {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  }

  .home4 .item .btm {
    width: 100%;
  }

  .home4 .item .intr {
    padding: 20px;
  }

  .home4 .intr .t2 {
    margin-top: 12px;
  }

  .home4 .intr .C-more {
    margin-top: 16px;
  }
  .home4 .item:hover .intr .C-more span{
    max-width: 100px;
  }

  .home4 .intr .line {
    margin-top: 16px;
    height: 1px;
  }

  .home4 .you {
    width: 100%;
    margin-top: 40px;
    padding: 0;
    box-sizing: border-box;
  }

  .home4 .you .t1 {
    margin-top: 16px;
  }

  .home4 .you .C-btn3 {
    margin-top: 24px;
    border-radius: 999px;
  }

  .home5 {
    padding: 50px 0;
  }

  .home5 .light {
    left: 50%;
    top: 0;
    width: 140%;
    transform: translateX(-50%);
    opacity: 0.4;
  }

  .home5 .kbox .t1 {
    margin-top: 16px;
  }

  .home5 .list {
    padding: 40px 0;
    margin-top: 0;
  }

  .home5 .shuxian::before,
  .home5 .shuxian::after {
    display: none;
  }
  .home5 .row .line{
    display: none !important;
  }

  .home5 .row::before {
    width: 100%;
    height: 1px;
    left: 0;
  }

  .home5 .row:last-child::after {
    width: 100%;
    height: 1px;
    left: 0;
  }

  .home5 .row .C-wrap {
    flex-direction: column;
    gap: 0;
  }

  .home5 .side {
    width: 100%;
    height: auto;
    min-height: 160px;
    flex-shrink: 0;
    padding: 24px 20px;
    box-sizing: border-box;
  }

  .home5 .row:nth-of-type(2n-1) .side {
    border-right: none;
  }

  .home5 .row:nth-of-type(2n) .side {
    border-left: none;
  }

  .home5 .side .icon {
    position: relative;
    left: auto;
    top: auto;
    width: 48px;
    height: 48px;
  }

  .home5 .side .txt {
    position: relative;
    left: auto;
    bottom: auto;
    width: 100%;
    margin-top: 16px;
  }

  .home5 .side .t2 {
    margin-top: 8px;
  }

  .home5 .main {
    width: 100%;
    height: auto;
    min-height: 0;
    flex-shrink: 0;
  }

  .home5 .main .t3 {
    position: relative;
    left: auto;
    bottom: auto;
    width: 100%;
    padding: 24px 20px;
    box-sizing: border-box;
  }

  .home5 .main .act {
    width: 100%;
    height: 100%;
    opacity: 1;
    display: none;
  }

  .home5 .main .act .bg::after {
    width: 100%;
    height: 100%;
  }

  .home5 .main .act .C-btn2 {
    position: absolute;
    left: 20px;
    bottom: 20px;
    z-index: 2;
  }

  .home5 .main:hover {
    box-shadow: none;
  }

  .home5 .main:hover .t3 {
    bottom: auto;
  }

  .home6 {
    padding: 50px 0;
  }

  .home6 .C-wrap {
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
  }

  .home6 .zuo {
    width: 100%;
  }

  .home6 .form {
    align-self: stretch;
    width: 100%;
    height: auto;
    min-height: 48px;
    padding: 6px;
    border-radius: 8px;
    box-sizing: border-box;
  }

  .home6 .t1 {
    margin-top: 16px;
  }

  .home6 .form input {
    flex: 1;
    min-width: 0;
    height: 40px;
    padding: 0 12px;
  }

  .home6 .form .C-btn3 {
    flex-shrink: 0;
    height: 40px;
    padding: 0 16px;
  }

  .home7 {
    height: auto;
    min-height: 360px;
    padding: 50px 0 60px;
    box-sizing: border-box;
  }

  .home7::after {
    width: 100%;
    height: 120px;
    background: linear-gradient(180deg, rgba(3, 3, 32, 0.00) 0%, #030320 55.74%);
  }

  .home7 .kbox {
    position: relative;
    left: 0;
    top: 0;
    width: 100%;
    padding: 0;
    box-sizing: border-box;
    display: none;
  }

  .home7 .intr {
    position: relative;
    top: auto;
    width: 100%;
    padding: 30px 20px 0;
    box-sizing: border-box;
  }

  .home7 .intr .C-btn3 {
    margin: 24px auto 0;
  }

  .home8 {
    right: 16px;
    bottom: 80px;
    gap: 8px;
    width: 72px;
    height: 72px;
    border-radius: 12px;
    background: linear-gradient(129deg, rgba(86, 125, 255, 0.1) 2.78%, rgba(31, 30, 44, 0.1) 96.63%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
  }

  .home8 .icon {
    width: 18px;
  }

  .home8:hover {
    background: linear-gradient(129deg, rgba(86, 125, 255, 0.25) 2.78%, rgba(31, 30, 44, 0.25) 96.63%);
  }

  footer {
    margin-top: -80px;
    padding: 0 0 40px;
  }

  .foot1 {
    padding: 80px 20px 0;
    flex-direction: column;
    gap: 40px;
  }

  .foot1 .zuo {
    width: 100%;
  }

  .foot-nav {
    gap: 30px;
    flex-direction: column;
  }

  .foot-nav .a1 {
    margin-bottom: 12px;
  }

  .foot-nav li+li {
    margin-top: 8px;
  }

  .foot-logo {
    margin: 60px auto 0;
    width: calc(100% - 40px);
  }

  .foot3 {
    padding: 0 20px;
    margin: 40px auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .foot3 .zuo {
    flex-direction: column;
    gap: 8px;
  }
}