@media screen and (max-width: 1000px) {
  html {
    font-size: 10px;
  }
  .web-header a.logo .word {
    display: none;
  }
  
  .banners .banner01,
  .swiper-banners .banner01{
    padding: 0 20px;
  }
  
  .index-about-us .container-fluid {
    margin-left: 20px;
  }
  .index-prods .container-fluid {
    padding: 0 20px;
  }
  .index-prods .index-article {
    margin-right: 20px;
  }
  .index-prods .list {
    margin: 0 -5px;
    flex-wrap: wrap;
  }
  .index-prods .list li {
    width: calc(calc(100% - 30px) / 3);
  }
  .index-news .container-fluid {
    padding: 0 20px;
  }
  .index-news .index-article {
    margin-right: 20px;
  }
  .index-news .rec {
    margin-right: 20px;
    width: 33%;
  }
  .web-footer .container-fluid {
    width: 100%;
    padding-left: 20px;
    padding-right: 20px;
  }
  .web-footer .links ul li {
    width: calc(100% / 5);
  }
}

.phone-nav {
  margin-right: 10px;
  position: relative;
  width: 28px;
  height: 3px;
  background-color: #0266b8;
}
.phone-nav::before, .phone-nav::after {
  position: absolute;
  content: "";
  height: 100%;
  width: 100%;
  background-color: #0266b8;
}
.phone-nav::before {
  top: -9px;
}
.phone-nav::after {
  bottom: -9px;
}
.web-header .navs a.close {
  position: absolute;
  right: 20px;
  top: 14px;
  width: 28px;
  height: 28px;
}
.web-header .navs a.close::before,
.web-header .navs a.close::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 3px;
  content: "";
  background-color: #fff;
  transform-origin: center;
}
.web-header .navs a.close::before {
  transform: translate(-50%, -50%) rotate(45deg);
}
.web-header .navs a.close::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}
@media screen and (max-width: 768px) {
  html {
    font-size: 12px;
  }
  .web-header .container-fluid {
    padding-left: 10px;
    justify-content: space-between;
  }
  .web-header a.logo {
    position: relative;
    z-index: 11;
  }
  .web-header .navs {
    display: none;
    position: fixed;
    top: 0; left: 0; 
    width: 100vw;
    height: 100vh;
    padding-top: 50px;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 10;
  }
  .web-header .navs ul {
    display: block;
  }
  .web-header .navs ul li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  }
  .web-header .navs ul li a.primary {
    height: 46px;
    font-size: 16px;
    color: #fff;
  }
  .web-header .navs li dl {
    display: none;
    position: relative;
    left: initial;
    right: initial;
    transform: inherit;
    background-color: transparent;
    padding: 0 0 6px 20px;
  }
  .web-header .navs li dl dd {
    padding: 8px 0;
  }
  .web-header .navs li dl dd a {
    font-size: 14px;
    line-height: 18px;
    color: #fff;
  }
  .banners .banner01,
  .swiper-banners .banner01 {
    width: 75%;
  }
  .banner01 .b-header h2 {
    font-size: 30px;
    line-height: 36px;
  }
  
  .index-about-us {
    height: auto;
    padding-top: 20px;
    display: block;
  }
  .index-about-us .container-fluid {
    margin-left: 0;
    padding: 20px 20px;
    width: 100%;
  }
  .index-about-us .bg-img-video {
    display: block;
    position: relative;
    bottom: inherit;
    right: initial;
    width: 100%;
    height: 57.68vw;
  }
  .index-article .ia-count {
    margin-bottom: 10px;
  }
  .index-article .ia-count ul {
    flex-wrap: wrap;
  }
  .index-article .ia-count ul li {
    margin-bottom: 20px;
    width: 50%;
  }
  
  .index-prods {
    height: auto;
  }
  .index-prods .container-fluid {
    flex-wrap: wrap;
    padding: 40px 20px 20px;
  }
  .index-prods .index-article {
    margin-bottom: 30px;
    width: 100%;
  }
  .index-prods .list {
    flex-wrap: wrap;
  }
  .index-prods .list li {
    width: 100%;
    margin-bottom: 20px;
    box-shadow: 0.364583rem 0.3125rem 0.833333rem 0.3125rem rgba(35, 35, 35, 0.1);
  }
  
  .index-hornors {
    height: auto;
  }
  .index-hornors .ih-header {
    margin-bottom: 20px;
  }
  .index-hornors .container-fluid {
    padding: 40px 0 20px;
  }
  .index-hornors .ip-list ul {
    flex-wrap: wrap;
  }
  .index-hornors .ip-list ul li {
    width: 100%;
    margin: 0 0 20px;
  }
  .index-hornors .swiper {
    width: 100%;
  }
  .index-hornors .swiper .swiper-slide {
    padding: 20px;
  }
  
  
  .index-four {
    height: auto;
  }
  .index-four ul {
    padding: 60px 20px 20px;
    flex-wrap: wrap;
  }
  .index-four li .icon {
    margin: 0 auto 20px;
  }
  .index-four li .icon img {
    height: 20vw;
  }
  .index-four ul li {
    margin: 0 0 60px;
    width: 50%;
  }
  .index-news {
    height: auto;
    background-position: center;
    background-size: auto 100%;
  }
  .index-news .container-fluid {
    flex-wrap: wrap;
    padding: 40px 20px 60px;
  }
  .index-news .index-article {
    margin-bottom: 30px;
    width: 100%;
  }
  .index-news .rec {
    display: none;
  }
  .index-news .list a {
    margin-bottom: 20px;
    background-color: #fff;
    box-shadow: 0.364583rem 0.3125rem 0.833333rem 0.3125rem rgba(35, 35, 35, 0.1);
  }
  .index-news .list a:last-child{
    margin-bottom: 0;
  }
  
  .web-footer .navs {
    display: none;
  }
  .web-footer .links-contact {
    display: block;
  }
  .web-footer .links-contact .contacts {
    margin: 30px 0 10px;
    width: 100%;
  }
  .web-footer .links ul li {
    width: calc(100% / 4);
  }
  .web-footer .links-contact .contacts .form-group input[type=text] {
    height: 32px;
    font-size: 14px;
  }
  .web-footer .links-contact .contacts .form-agree {
    font-size: 12px;
    line-height: 14px;
  }
  .web-footer .contacts .form-submit button {
    font-size: 12px;
  }
}