section .tit {
    text-align: center;
  }
  section .tit h3 {
    font-size: 36px;
    font-weight: bold;
    color: #c20000;
  }
  section .tit p {
    font-size: 18px;
    color: #000;
    margin-top: 17px;
    line-height: 30px;
  }
  section .tit span {
    display: inline-block;
    width: 34px;
    height: 4px;
    background: #c20000;
    margin-top: 33px;
  }
  section .box-img {
    overflow: hidden;
  }
  section .box-img img {
    display: block;
    transition: 0.5s;
  }
  section li:hover img {
    transform: scale(1.2);
  }
  section .bg {
    background: #f0f0f0;
  }
  .header .header-bd .w {
    height: 134px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .header .header-bd .w .call {
    font-weight: bold;
    font-size: 40px;
    color: #c20000;
    line-height: 39px;
    font-family: fantasy;
    background: url("../image/head-tel.png") no-repeat left;
    padding-left: 76px;
  }
  .header .header-bd .w .call p {
    font-size: 19px;
    font-weight: normal;
    color: #666666;
    line-height: 19px;
    margin-top: 10px;
    font-family: cursive;
  }
  .search {
    display: flex;
    justify-content: space-between;
    height: 57px;
    align-items: center;
  }
  .search .hot,
  .search .hot a {
    font-size: 16px;
    color: #000;
  }
  .search form input {
    outline: none;
    border: none;
  }
  .search form input.search-key {
    width: 320px;
    height: 31px;
    background: #f4f3f3;
    font-size: 16px;
    color: #000000;
    text-indent: 30px;
  }
  .search form input.search-button {
    width: 40px;
    height: 31px;
    background: #c20000 url("../image/search.png") no-repeat center;
  }
  .exper {
    padding: 60px 0 70px;
    background: #f0f0f0;
  }
  .exper .box {
    margin-top: 44px;
    display: flex;
  }
  .exper .box li {
    flex: 1;
  }
  .exper .box li:nth-child(n+2) {
    margin-left: 30px;
  }
  .exper .box li p {
    font-size: 21px;
    color: #fff;
    line-height: 58px;
    background: #c20000;
    text-align: center;
    font-weight: bold;
  }
  .product {
    padding-top: 60px;
  }
  .product .nav ul {
    display: flex;
    justify-content: space-between;
    padding: 48px 0 30px;
  }
  .product .nav ul li:hover a {
    background: #3d3d3d;
  }
  .product .nav ul li a {
    display: block;
    height: 48px;
    line-height: 48px;
    text-align: center;
    font-size: 24px;
    color: #fff;
    background: #c20000;
    padding: 0 20px;
    border-radius: 8px;
  }
  /*插件外层容器 用来定义宽高等其他样式*/
  .product .swiper-container {
    width: 1200px;
    margin-top: 50px;
  }
  /*插件的wrapper 这是关键， 覆盖插件默认切换效果为匀速*/
  .product .swiper-wrapper {
    transition-timing-function: linear;
  }
  .product .swiper-wrapper .text {
    border: 1px solid #e6e6e6;
    text-align: center;
    background: #f0f0f0;
    padding-bottom: 9px;
  }
  .product .swiper-wrapper .text .h3 {
    font-size: 14px;
    line-height: 32px;
    color: #0000;
  }
  .product .swiper-wrapper .text p {
    font-size: 13px;
    color: #000;
  }
  .product .swiper-wrapper .text p span {
    font-size: 20px;
    color: #c20000;
    font-weight: bold;
  }
  .adv {
    padding: 90px 0 83px;
    background: #f0f0f0;
  }
  .adv .tit img {
    display: block;
    margin: 0 auto;
  }
  .adv .box {
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
    position: relative;
  }
  .adv .box ul li {
    height: 213px;
  }
  .adv .box ul li:nth-child(3) {
    height: auto;
  }
  .adv .box ul li h3 {
    font-size: 22px;
    color: #222222;
    line-height: 49px;
    padding-left: 64px;
    margin-bottom: 16px;
    background: url("../image/adv-h3.png") no-repeat left;
  }
  .adv .box ul li p {
    font-size: 14px;
    color: #222222;
    line-height: 27px;
  }
  .adv .box .img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
  }
  .adv .box .img img {
    transition: 0.5s;
  }
  .adv .box .img img:hover {
    transform: translate(5px, 5px) rotate(10deg);
  }
  .about {
    box-sizing: border-box;
    padding-top: 80px;
    height: 597px;
    background: url("../image/ab-bg.jpg") no-repeat center;
  }
  .about .ab-tit {
    text-align: center;
    font-size: 57px;
    color: #ffffff;
    font-weight: bold;
  }
  .about .ab-tit p {
    font-size: 24px;
    color: #ffffff;
    font-weight: normal;
    padding: 30px 0;
  }
  .about .text {
    font-size: 14px;
    color: #ffffff;
    line-height: 38px;
    height: 103px;
    overflow: hidden;
  }
  .about .ab-more {
    display: block;
    width: 114px;
    height: 25px;
    margin: 40px auto 36px;
    background: url("../image/ab-more.png") no-repeat center;
  }
  .about .bootm {
    margin: 0 auto;
    width: 588px;
    display: flex;
    justify-content: space-around;
  }
  .about .bootm li h3 {
    font-size: 27px;
    color: #ffffff;
    font-weight: normal;
    text-align: center;
  }
  .about .bootm li h3 sub {
    font-size: 13px;
    vertical-align: text-bottom;
  }
  .about .bootm li p {
    font-size: 13px;
    color: #ffffff;
    opacity: 0.5;
  }
  .about .ab-tel {
    width: 588px;
    height: 43px;
    font-size: 19px;
    color: #ffffff;
    text-align: center;
    line-height: 43px;
    margin: 50px auto 0;
    border-radius: 21.5px;
    border: 1px solid #7d6e60;
  }
  .service {
    padding: 84px 0 93px;
    background: #f0f0f0;
  }
  .service .ser-box .hd ul {
    display: flex;
    border: 1px solid #bfbfbf;
    margin: 45px 0;
  }
  .service .ser-box .hd ul li {
    flex: 1;
    height: 39px;
    line-height: 39px;
    text-align: center;
    font-size: 14px;
    color: #000000;
    cursor: pointer;
  }
  .service .ser-box .hd ul li:nth-child(n+2) {
    border-left: 1px solid #bfbfbf;
  }
  .service .ser-box .hd ul li.on {
    background: #fefefe;
  }
  .service .ser-box .bd li .img {
    float: left;
    margin-right: 53px;
  }
  .service .ser-box .bd li .text {
    display: flow-root;
    padding-top: 48px;
  }
  .service .ser-box .bd li .text h3 {
    font-size: 16px;
    color: #000000;
    line-height: 33px;
  }
  .service .ser-box .bd li .text p {
    font-size: 12px;
    color: #000000;
    opacity: 0.5;
    line-height: 23px;
    margin-top: 30px;
  }
  .case {
    padding: 70px 0 75px;
  }
  .case ul {
    display: flex;
    margin-top: 38px;
  }
  .case ul li {
    flex: 1;
  }
  .case ul li:nth-child(n+2) {
    margin-left: 38px;
  }
  .case ul li:hover p {
    background: #c20000;
    color: #fff;
  }
  .case ul li p {
    color: #000;
    height: 41px;
    background: #f2f2f2;
    text-align: center;
    font-size: 14px;
    margin-top: 5px;
    line-height: 41px;
    overflow: hidden;
  }
  .ban {
    background: url("../image/ban-bg.jpg") no-repeat center;
    background-size: cover;
    background-attachment: fixed;
    position: relative;
    height: 268px;
  }
  .ban .bg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.5);
  }
  .ban .w {
    position: relative;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .ban .w .text h3 {
    font-size: 23px;
    color: #ffffff;
    font-weight: normal;
  }
  .ban .w .text p {
    font-size: 16px;
    color: #fff;
    line-height: 80px;
  }
  .ban .w .text span {
    display: block;
    width: 95px;
    height: 5px;
    background: #fff;
  }
  .ban .w .ban-tel {
    position: relative;
    padding-right: 230px;
  }
  .ban .w .ban-tel h3 {
    font-size: 18px;
    color: #fff;
    font-weight: normal;
  }
  .ban .w .ban-tel p {
    font-size: 30px;
    color: #fff;
    line-height: 59px;
  }
  .ban .w .ban-tel a.more {
    display: block;
    width: 251px;
    height: 41px;
    background: #fff;
    text-align: center;
    line-height: 41px;
    font-size: 16px;
    color: #c20000;
    font-weight: bold;
  }
  .ban .w .ban-tel .img {
    position: absolute;
    right: -45px;
    top: -23px;
  }
  .news {
    padding: 80px 0 55px;
  }
  .news .box {
    margin-top: 50px;
  }
  .news .img {
    float: left;
    margin-right: 17px;
  }
  .news .img img {
    display: block;
  }
  .news .img p {
    padding-left: 35px;
    line-height: 60px;
    background: #f7f7f7;
    font-size: 16px;
    color: #222222;
  }
  .news ul {
    display: flow-root;
  }
  .news ul li {
    transition: 0.5s;
  }
  .news ul li:nth-child(n+2) {
    margin-top: 12px;
  }
  .news ul li:hover,
  .news ul li:nth-child(2) {
    background: #c20000;
    padding-right: 30px;
  }
  .news ul li:hover .num,
  .news ul li:nth-child(2) .num {
    background: #c20000;
    color: #fff;
  }
  .news ul li:hover h3,
  .news ul li:nth-child(2) h3,
  .news ul li:hover p,
  .news ul li:nth-child(2) p {
    color: #fff;
  }
  .news ul .num {
    float: left;
    font-size: 23px;
    color: #222222;
    background: #f7f7f7;
    padding: 32px 19px;
    margin-right: 19px;
  }
  .news ul .num p {
    margin-top: 8px;
  }
  .news ul .tetx {
    padding-top: 16px;
    display: flow-root;
  }
  .news ul .tetx h3 {
    font-size: 16px;
    color: #222222;
  }
  .news ul .tetx p {
    font-size: 14px;
    color: #222222;
    line-height: 24px;
    height: 44px;
    overflow: hidden;
    margin-top: 16px;
    opacity: 0.5;
  }
  .station {
    line-height: 59px;
    background: #c20000;
  }
  .station img {
    vertical-align: middle;
    margin-right: 9px;
  }
  .station a {
    font-size: 14px;
    color: #fff;
  }
  .station a span {
    padding: 0 5px;
  }
  .station a:last-child span {
    display: none;
  }
  .footer {
    background: #222222;
    padding: 58px 0 62px;
  }
  .footer h3 {
    font-size: 17px;
    color: #fff;
    margin-bottom: 28px;
  }
  .footer .foot-box {
    display: flex;
    justify-content: space-between;
  }
  .footer .foot-tel h4 {
    font-size: 24px;
    color: #d9212a;
    font-weight: bold;
    padding: 0 0 30px;
  }
  .footer .foot-tel h4 span {
    font-size: 12px;
    color: #7e7e7e;
  }
  .footer .foot-tel p {
    font-size: 16px;
    color: #fff;
    line-height: 22px;
  }
  .footer .foot-tel p:nth-of-type(3) {
    margin-top: 25px;
    opacity: 0.8;
  }
  .footer .foot-tel p.dz {
    margin-bottom: 27px;
  }
  .footer .foot-tel a {
    display: block;
    width: 98px;
    height: 34px;
    border: 3px solid #5a5a5a;
    text-align: center;
    line-height: 28px;
    color: #5a5a5a;
    border-radius: 5px;
    margin-top: 10px;
  }
  .footer .foot-code h3 {
    padding-left: 73px;
  }
  .footer .foot-code .bd {
    display: flex;
    justify-content: space-between;
    padding: 0 90px;
    box-sizing: border-box;
    border-left: 1px solid #333333;
    border-right: 1px solid #333333;
  }
  .footer .foot-code .bd .con {
    text-align: center;
  }
  .footer .foot-code .bd .con p {
    font-size: ;
    color: #fff;
    font-size: 12px;
  }
  .footer .foot-code .bd .con:nth-child(2) {
    margin-left: 40px;
  }
  .footer .foot-nav .bd {
    width: 140px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-right: 170px;
  }
  .footer .foot-nav .bd a {
    width: 50%;
    height: 38px;
    font-size: 12px;
    color: #fff;
  }
  .foot-botm {
    text-align: center;
    background: #181818;
    padding: 35px 0;
    line-height: 22px;
  }