@media only screen and (min-width: 1680px) {
  .section-padding {
    padding: 3.75rem 0;
  }
}

@media only screen and (min-width:1400px) and (max-width:1679px) {
  .section-padding {
    padding: 3.4375rem 0;
  }

  .page-title-section {
    padding: 4.175rem 0;
  }

  .profile-section .desc h2,
  .section-title>hgroup>h2 {
    font-size: 1.875rem;
  }

  .page-header h1 {
    color: #fff;
    font-size: 2.125rem;
  }
}

@media only screen and (min-width: 1200px) and (max-width:1399px) {
  .section-padding {
    padding: 3.125rem 0;
  }

  .page-title-section {
    padding: 3.85rem 0;
  }

  .logo .fs-4 {
    font-size: 1.3rem !important;
  }

  header ul.nav>li,
  header ul.nav>li:last-child {
    margin-right: 15px;
  }

  header ul.nav>li>a {
    line-height: 80px;
  }

  .item-grid .item-desc h4 span {
    font-size: 2.25rem;
  }

  .profile-section .swiper {
    margin-bottom: 2.5rem;
  }

  .profile-section .desc h2,
  .section-title>hgroup>h2 {
    font-size: 1.75rem;
  }

  .advantage-section .col>a {
    padding: 25px;
  }

  .page-header h1 {
    color: #fff;
    font-size: 2rem;
  }

}

/* min-width: 992px，>=992的设备 */
@media only screen and (min-width: 992px) and (max-width:1199px) {
  .section-padding {
    padding: 2.8125rem 0;
  }

  .page-title-section {
    padding: 3.525rem 0;
  }

  .logo .fs-4,
  .top-bar .left .list-inline-item:first-child {
    display: none;
  }

  .top-bar .left .list-inline-item:last-child {
    display: block;
  }

  header ul.nav>li,
  header ul.nav>li:last-child {
    margin-right: 15px;
  }

  header ul.nav>li>a {
    line-height: 80px;
  }

  .item-grid .item-desc h4 span {
    font-size: 2rem;
  }

  .profile-section .swiper {
    margin-bottom: 2.25rem;
  }

  .profile-section .swiper .swiper-slide {
    padding-right: 1.5rem;
  }

  .profile-section .desc h2,
  .section-title>hgroup>h2 {
    font-size: 1.625rem;
  }

  .advantage-section .col>a {
    padding: 20px;
  }

  .service-contents .col-lg-3 {
    width: 24%;
  }

  .service-contents .col-lg-9 {
    width: 76%;
  }

  .service-contents .list-group .list-group-item section p.desc {
    display: none;
  }

  .page-header h1 {
    color: #fff;
    font-size: 1.875rem;
  }

}

/* min-width: 768px，>=768的设备 */
@media only screen and (max-width:991px) {
  .section-padding {
    padding: 2.5rem 0;
  }

  .page-title-section {
    padding: 3.2rem 0;
  }

  .navigation .nav,
  .navbar-right,
  .carousel-item img:first-child,
  .sidebar,
  .shop-title {
    display: none !important;
  }

  .navigation .top-menu,
  .carousel-item img:not(:first-child),
  .wap-title,
  .product-slide {
    display: block;
  }

  header ul.nav>li,
  header ul.nav>li:last-child {
    margin-right: 15px;
  }

  .header .logo>img {
    max-height: 45px;
  }

  .navigation {
    padding: .5rem 0;
  }

  .item-grid .item-desc h4 span {
    font-size: 2rem;
  }

  .item-grid ul>li+li {
    border-left: 0 none;
  }

  .item-grid ul>li:nth-child(even) {
    border-left: 1px solid #e0e0e0;
  }

  .profile-section .swiper {
    height: 260px;
    margin-bottom: 2.25rem;
  }

  .profile-section .swiper .swiper-slide {
    padding-right: 1.5rem;
  }

  .profile-section .desc h2,
  .section-title>hgroup>h2 {
    font-size: 1.5rem;
  }

  .advantage-section .col>a {
    padding: 15px;
  }

  .section-title>hgroup {
    text-align: center;
    width: 100%;
  }

  .section-title>hgroup>h3 {
    padding-right: 0;
    position: relative;
  }

  .section-title>hgroup>h3::before,
  .section-title>hgroup>h3::after {
    position: absolute;
    content: '';
    width: calc(50% - 140px);
    left: 0;
    top: 50%;
    height: 1px;
    background: #e5e5e5;
  }

  .section-title>hgroup>h3::before {
    left: auto;
    right: 0;
  }

  .advantage-section .section-title::after,
  .section-title::after {
    display: none;
  }

  .section-title {
    margin-bottom: 1rem;
  }

  .section-title ul.nav {
    width: 100%;
    justify-content: center;
    margin-top: 10px !important;
  }

  .section-title ul.nav>li {
    margin-bottom: 10px;
  }


  footer .copyright-area .container p {
    width: 100%;
    text-align: center;
  }

  .product-gallery {
    display: none;
  }

  .product-des {
    width: 100%;
  }

  .service-contents .col-lg-9 {
    width: 100%;
  }

  .service-contents .list-group .list-group-item section p.desc {
    display: none;
  }

  .page-header h1 {
    color: #fff;
    font-size: 1.75rem;
  }

}

/* min-width: 576px */
@media only screen and (max-width:767px) {
  .section-padding {
    padding: 2.1875rem 0;
  }

  .page-title-section {
    padding: 2.875rem 0;
  }

  .profile-section .swiper {
    margin-bottom: 2rem;
  }

  .profile-section .swiper .swiper-slide {
    padding-right: 1rem;
  }

  .top-bar .left,
  footer .footer-list {
    display: none;
  }

  .service-contents .list-group .list-group-item section h5 {
    font-size: 1.125rem;
  }

  .service-contents .list-group .list-group-item section .meta .tags {
    display: none;
  }

  .service-contents .list-group .list-group-item .img {
    width: 30%;
  }

  .service-contents .list-group .img .left {
    border-width: 40px 40px 0 0;
  }

  .service-contents .list-group .img .left>span {
    top: -38px;
  }

  .page-header h1 {
    color: #fff;
    font-size: 1.625rem;
  }

  .float-right{
    display: none;
  }

}

/* min-width: <576px */
@media only screen and (max-width:575px) {
  .section-padding {
    padding: 1.875rem 0;
  }

  .page-title-section {
    padding: 2.55rem 0;
  }

  .page-header h1 {
    color: #fff;
    font-size: 1.5rem;
  }

}