.w1400 {
  width: 1400px;
  margin: auto;
}
header {
  height: 100px;
  padding: 0 4%;
  border-bottom: 4px #ec1b24 solid;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
header .logo {
  height: 100%;
  display: flex;
  align-items: center;
}
header .logo a {
  height: 100%;
  display: flex;
  align-items: center;
}
header .logo a img {
  width: 260px;
}
header ul {
  height: 100%;
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}
header ul li {
  display: flex;
  justify-items: center;
  align-items: center;
  height: 100%;
  margin: 0 22px;
  position: relative;
}
header ul li a {
  font-size: 16px;
  color: #333;
}
header ul li a:hover,
header ul li.active a {
  color: #ec1b24;
  font-weight: bold;
}
header ul li:last-child a{
  color: #fff;
  padding: 10px;
  background: #333;
  border-radius: 6px;
}
header ul li:last-child a:hover{
  font-weight: normal;
  background: #ec1b24;
}

header ul li .tnavbox{
  position: absolute;
  left: -.5rem;
  right: -.5rem;
  top: 110%;
  background: #333;
  /* padding: .2rem 0 .3rem; */
  padding: 1px 0;
  box-sizing: border-box;
  opacity: 0;
  display: none;
  z-index: 99;
}
header ul li .tnavbox a{
  display: block;
  width: 100%;
  padding: .2rem .1rem;
  box-sizing: border-box;
  text-align: center;
  color: #fff;
  font-size: 14px;
  transition: .25s;
  border-bottom: 1px #444 solid;
}
header ul li .tnavbox a:last-child{
  border-bottom: none;
}
header ul li:hover .tnavbox{
  opacity: 1;
  display: block;
  top: 100%;
  animation: nav .3s linear forwards;
  -moz-animation: nav .3s linear forwards;	/* Firefox */
  -webkit-animation: nav .3s linear forwards;	/* Safari 鍜� Chrome */
  -o-animation: nav .3s linear forwards;	/* Opera */
}
@keyframes nav{
  from {
      opacity: 0;
      top: 110%;
  }
  to{
      opacity: 1;
      top: 100%;
  }
}
header ul li .tnavbox a:hover{
  background: #ec1b24;
  color: #fff;
}



header .head-info {
  height: 100%;
  display: flex;
  align-items: center;
}
header .head-info p {
  font-size: 14px;
  color: #989898;
  margin-right: 6px;
}
header .head-info h4 {
  font-size: 22px;
  color: #ec1b24;
}
.home-banner {
  position: relative;
}
.home-banner img {
  width: 100%;
  display: block;
}
.home-banner .swiper-pagination-bullet {
  background: #fff;
  opacity: 0.5;
}
.home-banner .swiper-pagination-bullet-active {
  background: #ec1b24;
  opacity: 1;
}
.ho-common h2 {
  font-size: 36px;
  color: #333;
  margin-bottom: 12px;
  text-align: center;
}
.ho-common p {
  font-size: 16px;
  color: #666666;
  text-align: center;
  margin-bottom: 0.64rem;
}
.ho-a {
  width: 1.4rem;
  height: 0.4rem;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 14px;
  color: #fff;
  background: #ec1b24;
}
.button1 {
  position: relative;
  overflow: hidden;
}
.button1 .anim {
  transform: translateY(-50%) translateX(-50%);
  position: absolute;
  top: 50%;
  left: 50%;
}
.button1 .anim:before {
  position: relative;
  content: '';
  display: block;
  margin-top: 100%;
}
.button1 .anim:after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  border-radius: 50%;
}
.button1:hover .anim {
  animation: anim-out 1s;
}
.button1:hover .anim:after {
  animation: anim-out-pseudo 1s;
}
@keyframes anim-out-pseudo {
  0% {
    background: rgba(0, 0, 0, 0.25);
  }
  100% {
    background: transparent;
  }
}
@keyframes anim-out {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}
.home-product {
  padding: 1rem 0 ;
}
.home-product .tabs ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.home-product .tabs ul li a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.home-product .tabs ul li a div {
  width: 66px;
  height: 66px;
  position: relative;
}
.home-product .tabs ul li a div img {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: 0.5s;
}
.home-product .tabs ul li a div :first-child {
  opacity: 1;
}
.home-product .tabs ul li a h4 {
  font-size: 18px;
  color: #333;
  margin-top: 6px;
}
.home-product .tabs ul li :hover div :last-child,
.home-product .tabs ul li.active div :last-child {
  opacity: 1;
}
.home-product .tabs ul li :hover h4,
.home-product .tabs ul li.active h4 {
  color: #ec1b24;
}
.home-product .tabs .ho-content {
  margin-top: 42px;
  display: none;
  opacity: .8;
}
.home-product .tabs .ho-content.active{
  display: block;
  animation: pronav .5s forwards;
}
@keyframes pronav{
  0%{
    opacity: .8;
  }
  100%{
    opacity: 1;
  }
}
.home-product .ho-content ol {
  display: flex;
  flex-wrap: wrap;
}
.home-product .ho-content ol li {
  width: 32%;
  margin-left: 2%;
}
.home-product .ho-content ol li:nth-child(3n+1){
  margin-left: 0;
}
.home-product .ho-content ol li a {
  display: flex;
  flex-direction: column;
}
.home-product .ho-content ol li div {
  width: 100%;
  height: 3.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px #e3e3e3 solid;
  transition: 0.5s;
}
.home-product .ho-content ol li div img {
  max-width: 90%;
  max-height: 90%;
}
.home-product .ho-content ol li h4 {
  font-size: 16px;
  color: #333;
  margin: 20px 0;
  text-align: center;
}
.home-product .ho-content ol li:hover div {
  -webkit-box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  -webkit-transform: translate3d(0, -2px, 0);
  transform: translate3d(0, -2px, 0);
}
.home-product .ho-content ol li:hover h4 {
  color: #ec1b24;
}
.home-adv ul {
  display: flex;
  justify-content: space-evenly;
}
.home-adv ul li {
  width: 23.5%;
  position: relative;
}
.home-adv ul li img {
  width: 100%;
  display: block;
}
.home-adv ul li .button {
  position: absolute;
  bottom: 0.6rem;
  left: 0.4rem;
  transition: opacity 0.5s;
}
.home-adv ul li .button h3 {
  font-size: 0.3rem;
  color: #fff;
}
.home-adv ul li .button p {
  font-size: 0.16rem;
  color: rgba(255, 255, 255, 0.6);
}
.home-adv ul li .center {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transform: scale(0);
  transition: all 0.5s;
  opacity: 0;
}
.home-adv ul li .center img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.home-adv ul li .center h2 {
  width: 76%;
  font-size: 0.48rem;
  color: #fff;
  line-height: 0.5rem;
  text-align: center;
  position: relative;
}
.home-adv ul li .center p {
  width: 76%;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  padding: 0.16rem 0 0.5rem;
  line-height: 24px;
  position: relative;
}
.home-adv ul li:hover .button {
  opacity: 0;
}
.home-adv ul li:hover .center {
  transform: scale(1);
  opacity: 1;
}
.home-about {
  margin-top: 80px;
  position: relative;
}
.home-about::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  background: rgba(0, 0, 0, .3);
}
.home-about > img{
  width: 100%;
  display: block;
}
.home-about .ho-ab-con {
  position: absolute;
  left: 0;
  top: 1.2rem;
  right: 0;
  bottom: 1.2rem;
  margin: auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 2;
}
.home-about .ho-ab-con h2 {
  font-size: 36px;
  color: #fff;
  margin-bottom: 12px;
}

.home-about .ho-ab-con .t{
  display: flex;
  flex-direction: column;
  align-items: center;
}
.home-about .ho-ab-con .t .ho-common p{
  color: rgba(255, 255, 255, 0.8);
}
.home-about .ho-ab-con .desc {
  color: #fff;
  font-size: 16px;
  line-height: 30px;
  width: 60%;
  text-align: center;
}

.home-about .ho-ab-con a {
  margin-top: 0.5rem;
  width: 1.4rem;
  height: 0.4rem;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 14px;
  color: #fff;
  background: #ec1b24;
}
.home-about .ho-ab-con ul {
  display: flex;
  justify-content: space-between;
}
.home-about .ho-ab-con  ul li{
  display: flex;
  align-items: center;
}
.home-about .ho-ab-con  ul li>span{
  width: .8rem;
  height: .8rem;
  border: 2px #fff solid;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: 6px;
}
.home-about .ho-ab-con  ul li .icon{
  width: .46rem;
  height: .46rem;
  fill: currentColor;
  overflow: hidden;
  color: #fff;
}
.home-about .ho-ab-con  ul li h4 {
  font-size: 0.6rem;
  color: #fff;
  line-height: 0.6rem;
  display: flex;
  align-items: flex-start;
}
.home-about .ho-ab-con  ul li h4 i{
  font-size: 0.6rem;
}
.home-about .ho-ab-con ul li h4 span {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 20px;
}
.home-about .ho-ab-con ul li p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
}



.home-news {
  margin: 0.8rem 0;
}
.home-news .ho-common p{
  margin-bottom: 40px;
}
.home-news .news-nav{
  display: flex;
  justify-content: center;
}
.home-news .news-nav a{
  color: #333;
  font-size: 16px;
  margin: 0 20px;
  padding: 6px 10px;
}
.home-news .news-nav a.active,
.home-news .news-nav a:hover{
  background: #ec1b24;
  color: #fff;
}
.home-news ul {
  margin-top: 40px;
  justify-content: space-between;
  flex-wrap: wrap;
  display: none;
  opacity: .8;
}
.home-news ul.active{
  display: flex;
  animation: news .5s forwards;
}
@keyframes news{
  0%{
    opacity: .8;
  }
  100%{
    opacity: 1;
  }
}

.home-news ul li {
  margin-bottom: 22px;
  width: 50%;
}
.home-news ul li a {
  display: flex;
  align-items: center;
}
.home-news ul li .img {
  width: 268px;
  height: 186px;
  position: relative;
  overflow: hidden;
}
.home-news ul li .img img {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  min-width: auto;
  min-height: auto;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.home-news ul li .text {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0 1.3rem 0 0.32rem;
}
.home-news ul li .text h3 {
  font-size: 0.2rem;
  color: #333;
  line-height: 0.3rem;
}
.home-news ul li .text span {
  font-size: 14px;
  color: #989898;
  margin: 10px 0;
}
.home-news ul li .text div {
  line-height: 24px;
  font-size: 12px;
  color: #666666;
}
.home-news ul li .text div span {
  font-size: 12px;
  color: #ec1b24;
}
.home-news ul li:hover h3 {
  color: #ec1b24;
}
.home-news ul li:hover .img img {
  transform: scale(1.04);
}
footer {
  background: #333333;
  padding-top: 0.68rem;
}
footer .foot-nav {
  display: flex;
  justify-content: space-between;
  margin-bottom: 42px;
}
footer .foot-nav ul {
  flex: 1;
  display: flex;
  justify-content: space-between;
}
footer .foot-nav ul li {
  width: 25%;
}
footer .foot-nav ul li h3 {
  font-size: 18px;
  color: #fff;
  margin-bottom: 10px;
}
footer .foot-nav ul li h3 a {
  color: #fff;
}
footer .foot-nav ul li h3:hover {
  color: rgba(255, 255, 255, 0.8);
}
footer .foot-nav ul li > a {
  display: flex;
  margin-bottom: 6px;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.4);
}
footer .foot-nav ul li > a:hover {
  color: rgba(255, 255, 255, 0.8);
}
footer .foot-nav .foot-info {
  display: flex;
}
footer .foot-nav .foot-info .foot-tel {
  display: flex;
  flex-direction: column;
}
footer .foot-nav .foot-info .foot-tel h3 {
  font-size: 18px;
  color: #fff;
}
footer .foot-nav .foot-info .foot-tel h2 {
  font-size: 30px;
  color: #ec1b24;
  margin: 10px 0;
}
footer .foot-nav .foot-info .foot-tel a {
  width: 160px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #ec1b24;
  font-size: 14px;
  color: #fff;
}
footer .foot-nav .foot-info .foot-tel a .icon {
  width: 28px;
  height: 28px;
  fill: currentColor;
  overflow: hidden;
  color: #fff;
  margin-right: 4px;
}
footer .foot-nav .foot-info .foot-code {
  display: flex;
  align-items: center;
  margin-left: 0.6rem;
}

footer .foot-nav .foot-info .foot-code li{
  margin-left: 20px;
  text-align: center;
}

footer .foot-nav .foot-info .foot-code img {
  width: 130px;
  height: 130px;
}
footer .foot-nav .foot-info .foot-code p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 6px;
}
footer .yq-link{
  padding-bottom: 20px;
  display: flex;
}
footer .yq-link span{
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
}
footer .yq-link a{
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
  margin-right: 16px;
}
footer .yq-link a:hover{
  color: rgba(255, 255, 255, 0.8);
}
footer .f-copyright {
  background: #1a1a1a;
  padding: 12px 0;
}
footer .f-copyright div {
  display: flex;
  justify-content: space-between;
}
footer .f-copyright div p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.2);
}
footer .f-copyright div a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.2);
}
footer .f-copyright div a:hover {
  color: rgba(255, 255, 255, 0.8);
}

.qqkefu{
  position: fixed;
  bottom: 200px;
  z-index: 9999;
  right: 0;
  width: 50px;
}
.qqkefu ul li{
  margin: 4px 0;
  background: rgba(153, 153, 153, 0.8);
  position: relative;
  width: 50px;
  height: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}
.qqkefu ul li:hover{
  background: #ec1b24;
}
.qqkefu ul li .icon{
    width: 24px;
    height: 24px;
    fill: currentColor;
    overflow: hidden;
    color: #fff;
}
.qqkefu ul li a{
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  background: #ec1b24;
  color: #fff;
  font-size: 14px;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
}
.qqkefu ul li .ewm{
  position: absolute;
  right: 110%;
  bottom: 0;
  width: 130px;
  height: 80px;
  background: rgba(153, 153, 153, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  font-size: 16px;
  line-height: 26px;
  opacity: 0;
  transition: .5s;
}
.qqkefu ul li .f_code{
  position: absolute;
  right: 110%;
  bottom: 0;
  width: 100px;
  height: 100px;
  opacity: 0;
  transition: .5s;
}

.qqkefu ul li:hover .f_code,
.qqkefu ul li:hover .ewm,
.qqkefu ul li:hover a{
  opacity: 1;
}
.qqkefu ul li .f_code img{
  width: 100%;
  height: 100%;
}


@media screen and (max-width: 1480px) {
  .w1400 {
    width: 90%;
  }
}