@media (max-width: 1580px) {
  .cookies-wrap .title {
    font-size: 20px;
  }

  .cookies-wrap .intro {
    font-size: 14px;
  }

  .dialog-wrap .txt .title {
    padding-bottom: 10px;
  }

  .dialog-wrap .card-wrap {
    padding: 10px 0;
  }

  .dialog-wrap .card-wrap .item {
    padding: 15px;
  }

  .dialog-wrap .card-wrap .item .item-title,
  .dialog-wrap .card-wrap .item .item-intro {
    font-size: 14px;
  }

  .dialog-wrap .card-wrap .item .icon {
    margin-bottom: 10px;
  }
}

@media (max-width: 1280px) {
  header {
    padding: 0 20px;
  }
}

/* -------- <=1024: 平板竖屏/小桌面 -------- */
@media (max-width: 1024px) {}

/* -------- <=768: 手机横向/常见手机竖屏 -------- */
@media (max-width: 768px) {
  .video-cont .video-wrap {
    width: 90%;
    height: auto;
  }

  .close-video {
    top: 100%;
    right: 50%;
    transform: translate(50%, 30px);
  }

  br.pc {
    display: none;
  }

  .header-wrap {
    justify-content: space-between;
  }

  .mobile-nav {
    display: block;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
  }

  .mobile-nav .ph_l {
    width: 61%;
    height: 100%;
    position: fixed;
    top: var(--header-h);
    left: -61%;
    z-index: 1120;
    overflow: hidden;
    background: #fff;
    color: rgba(255, 255, 255, 0.6);
    transition: left 0.3s;
    box-shadow: 0 -1px 4px rgba(0, 0, 0, 0.08);
  }

  .mobile-nav .ph_l .sign {
    padding: 20px;
    border-radius: 0;
  }

  .mobile-nav .ph_l .sign-wrap {
    gap: 20px;
  }

  .mobile-nav .ph_l .btn-wrap-m {
    margin-top: 20px;
    padding: 20px;
    gap: 20px;
  }

  .mobile-nav .ph_l .btn-wrap-m .btn-lay {
    width: 100%;
    text-align: center;
  }

  .mobile-nav .ph_r {
    display: block;
    width: 40%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    position: fixed;
    right: -40%;
    top: var(--header-h);
    z-index: 1101;
    transition: right 0.3s;
    box-shadow: 0 -1px 4px rgba(0, 0, 0, 0.08);
  }

  .ph_l ul li {
    border-bottom: 1px solid #ccc;
    position: relative;
  }

  .ph_l ul li a {
    padding: 20px;
    color: #000;
    cursor: pointer;
  }

  .ph_l ul li a svg {
    transition: 0.3s;
  }

  .ph_l ul li a.active svg {
    transform: rotate(90deg);
  }

  .ph_l ul .mobile-nav_secont {
    margin-left: 5px;
  }

  .ph_l ul .mobile-nav_secont a {
    padding: 10px;
  }

  .btn-head-nav-toggle {
    display: block;
    margin-left: 10px;
  }

  .mob-nav-sec {
    margin-bottom: 20px;
    display: none;
  }

  .ph_l ul li .mob-nav-sec a {
    display: block;
    padding: 5px 40px;
  }

  .btn-large-nav-expand {
    display: inherit;
    flex-direction: column;
    cursor: pointer;
  }

  .btn-large-nav-expand i {
    display: block;
    width: 24px;
    height: 2px;
    flex: 0 0 auto;
    background: var(--theme-color);
    margin-bottom: 4px;
    transition: 0.5s cubic-bezier(0.15, 1, 0.336, 1);
  }

  .btn-large-nav-expand i:last-of-type {
    margin-bottom: 0;
  }

  .btn-large-nav-expand.active i {
    transition: 0.4s cubic-bezier(0.1, 0.84, 0.2, 1.4);
  }

  .btn-large-nav-expand.active i:first-of-type {
    transform: translateY(300%) rotate(45deg);
  }

  .btn-large-nav-expand.active i:nth-of-type(2) {
    transform: scaleX(0);
  }

  .btn-large-nav-expand.active i:nth-of-type(3) {
    transform: translateY(-300%) rotate(-45deg);
  }

  .header-nav,
  .lang-wrap {
    display: none;
  }

  .mo-lang img {
    filter: url(#black-overlay);
  }


  .sec2 .card-wrap {
    --column: 2;
  }

  .sec3 .sec-area {
    width: 100%;
  }

  .sec3.right .sec-area-l,
  .sec3 .sec-area-r,
  .sec3.right .sec-area-r {
    visibility: visible;
    opacity: 1;
  }

  .sec3 .letter,
  .sec3 .sec-bg {
    display: none;
  }

  .sec3 .card-wrap,
  .sec5 .card-wrap {
    --column: 1;
  }

  .sec3 .container {
    --gap: 50px;
  }

  .sec1 .container-thin,
  .sec3.right .container,
  .sec4 .sec-wrap,
  .sec5 .sec-wrap,
  .sec5 .card-wrap,
  .sec6 .main,
  .sec3 .container {
    flex-direction: column;
  }

  .main {
    margin: 0 20px;
  }

}

/* -------- <=576: 小屏手机 -------- */
@media (max-width: 576px) {
  :root {
    --header-h: 60px;
  }

  .header-wrap {
    height: var(--header-h);
  }

  header .logo {
    height: 100%;
  }

  header .main {
    margin: 0;
  }

  .sec1 .card-wrap,
  .sec2 .card-wrap,
  .dialog-wrap .card-wrap,
  .dialog-wrap .card-wrap:not([triple]) {
    --column: 1;
  }

  .sec6 .copyright {
    text-align: center;
  }

  .dialog-close,
  .dialog.right .dialog-close {
    transform: unset !important;
    top: 20px;
    right: 20px;
    left: unset;
    width: 40px;
    height: 40px;
  }

  .dialog-wrap {
    width: 100%;
  }

  .dialog-wrap .pic {
    aspect-ratio: unset;
  }

  /* .banner {
    aspect-ratio: 16 / 9;
    height: auto;
  } */
}