@media screen and (max-width: 667px) {
  .w {
    width: 667px;
  }
  #menu {
    display: block;
    width: 24px;
    height: 24px;
  }
  .header .avatar i {
    display: none;
  }
  .banner {
    width: 667px;
  }
  .banner .content {
    flex-direction: column;
    align-items: center;
    width: 80%;
  }
  .banner .content .w-l {
    justify-content: center;
    align-items: center;
  }
  .banner .content .w-l p {
    text-align: center;
    font-size: 36px;
  }
  .banner .content .w-l h1 {
    text-align: center;
  }
  .banner .content .w-l .sec .service {
    width: 100%;
  }
  .banner .content .w-r {
    display: none;
  }
  .about .about-list {
    flex-direction: column;
    margin: 0 10%;
  }
  .about .about-list .item {
    width: 100%;
  }
  .about .about-list .item .img img {
    width: 100%;
  }
  .electrical .smallBanner {
    display: none;
  }
  .electrical .miniBanner {
    top: 10vh;
    width: 675px;
    height: 100%;
    display: flex;
    overflow: hidden;
    position: relative;
    /*轮播图*/
  }
  .electrical .miniBanner .size {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 50px;
    height: 50px;
    background-color: #1b1d21;
    opacity: 0.8;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
  }
  .electrical .miniBanner .bannert {
    top: 10vh;
    height: 100%;
    overflow: hidden;
  }
  .electrical .miniBanner .bannert .box {
    height: 50vh;
    width: 675px;
  }
  .electrical .miniBanner .bannert .ul1 {
    display: flex;
  }
  .electrical .miniBanner .bannert .ul1 .li {
    left: 0;
    top: 0;
  }
  .electrical .miniBanner .bannert .ul1 .li:nth-of-type(1) {
    left: 0;
  }
  .electrical .miniBanner .bannert .ul1 .li:nth-of-type(2) {
    left: 375px;
  }
  .electrical .miniBanner .bannert .ul1 .li:nth-of-type(3) {
    left: 700px;
  }
  .electrical .miniBanner .bannert .ul1 .li:nth-of-type(4) {
    left: 1075px;
  }
  .discover {
    width: 675px;
  }
  .product {
    height: 1100px;
  }
  .product .c-b-content {
    flex-direction: column;
    margin: 0 6%;
  }
  .product .c-b-content .box-right-img {
    width: 580px;
    height: 350px;
  }
  .product .c-b-content .box-right-img .img {
    width: 100%;
  }
  .product .c-b-content .box-center-img {
    width: 100%;
    height: 350px;
  }
  .product .c-b-content .box-left-img {
    width: 100%;
    height: 350px;
  }
  .expertelectrician .title {
    margin: 50px 10%;
    font-size: 48px;
  }
  .freequote .freequoteInput {
    flex-direction: column;
    margin: auto;
    align-items: center;
  }
  .freequote .freequoteInput .inputL {
    width: 85%;
  }
  .freequote .freequoteInput .textareaR {
    width: 85%;
  }
  .freequote p {
    margin: 30px 0;
  }
  .Subscribe {
    width: 675px;
    height: 450px;
  }
  .Subscribe .c .search {
    width: 80%;
    flex-direction: column;
  }
  .Subscribe .c .search .input-container input[type="text"] {
    height: 70px;
  }
  .Subscribe .c .search .input-container .border-box {
    top: 40%;
    left: -20%;
    font-size: 20px;
  }
  .Subscribe .c .search .input-container input[type="text"]:focus + .border-box {
    /* 聚焦时显示边框 */
    transform: translateY(-25px);
    /* 边框上移10像素 */
    font-size: 18px;
    left: -20%;
  }
  .Subscribe .c .search button {
    margin-top: 30px;
    height: 50px;
    line-height: 50px;
    width: 100%;
  }
  footer .footer {
    flex-direction: column;
    height: 150px;
    padding: 50px;
  }
  footer .footer p {
    font-size: 26px;
    text-align: center;
    margin: 20px 0;
  }
  .cookies {
    left: 40%;
    width: 675px;
    height: 400px;
    margin: 0 10%;
    bottom: -400px;
  }
  .cookies h3 {
    font-size: 40px;
  }
  .cookies p {
    font-size: 24px;
  }
  .cookies a {
    height: 60px;
    line-height: 60px;
    letter-spacing: 1px;
  }
  .cookies.show {
    bottom: 0px;
  }
  .Subscribe .icon {
    top: 85%;
  }
}