/* headerå…¬ç”¨ */
body {
  background-image: url(../images/body-bj.png) !important;
  background-position: center top;
  background-repeat: repeat;
  background-color: #f2f4f5;
}

/* æ¬¢è¿Žæ  */
.welcome {
  width: 100%;
  overflow: hidden;
  background-color: #f5f5f5;
  line-height: 45px;
  font-size: 14px;
  color: #666;
}
.welcome>.container>.pull-left {
  padding-left: 20px;
  background: url(../images/top-icon.png) no-repeat left center;
}

/* å¯¼èˆªæ  */
.header {
  width: 100%;
  background-color: #fff;
}
.header>.container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* logoå›¾ */
.logo {
  padding: 22px 0;
}
.logo>a {
  width: 486px;
}
.logo img {
  width: 100%;
  display: block;
  height: auto;
}
.header-hotline {
  line-height: 24px;
  font-size: 14px;
  color: #333;
  background: url(../images/hotline-icon.png) no-repeat left center;
  padding-left: 64px;
}
.header-hotline>span {
  display: block;
  overflow: hidden;
  color: #df0304;
  font-weight: bold;
  line-height: 34px;
  font-size: 30px;
}

/* å¯¼èˆªç›®å½• */
nav {
  background-color: #e60012;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 10;
}
.nav {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-left: 1px;
  position: relative;
}
.nav::before {
  content: "";
  width: 1px;
  float: left;
  height: 18px;
  background-color: #ffffff8c;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.nav>li {
  flex: 1;
  float: left;
  position: relative;
  padding-right: 1px;
}
.nav>li::after {
  content: "";
  width: 1px;
  float: left;
  height: 18px;
  background-color: #ffffff8c;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.nav>li>a {
  width: 100%;
  float: left;
  overflow: hidden;
  height: 60px;
  text-align: center;
  font-size: 16px;
  color: #fff; 
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center;
}
.nav>li:hover>a{
  background-color: #1d2a37;
  color: #fff;
  font-weight: bold;
}

/* å¯¼èˆªä¸‹æ‹‰ */
.nav-child {
  display: none;
  min-width: 100%;
  float: left;
  background-color: rgba(29, 42, 55, 0.8);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 100%;
  z-index: 9;
}
.nav-child>ul>li>a {
  display: block;
  overflow: hidden;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 14px;
  color: #fff;
  white-space: nowrap;
  padding: 0 10px;
}
.nav-child>ul>li:hover>a {
  background-color: #003280;
  color: #fff;
}

@media (max-width: 991px) {
  /* æ‰‹æœºå¯¼èˆªæŒ‰é’® */
  .menu-button>span {
    background-color: #08348a;
  }
  .menu-button-active>span {
    background-color: #fff;
  }

  /* å¯¼èˆªæ  */
  .header {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 12;
  }

  /* å¯¼èˆªç›®å½• */
  .nav {
    background-color: #e60012;
  }
  .nav>li {
    border-bottom: 1px solid #fff;
  }
  .nav>li>a {
    height: 50px;
  }
  .drop-down {
    color: #fff;
  }
  .nav>li:hover>.drop-down,
  .nav>li.li-active>.drop-down {
    /* color: #fff; */
  }

  /* å¯¼èˆªä¸‹æ‹‰ */
  .nav-child {
    background-color: #e60012;
  }
  .nav-child>ul>li {
    border-top: 1px solid #fff;
  }
  .nav-child>ul>li>a {
    color: #fff;
  }
}

@media (max-width: 767px) {
  /* logoå›¾ */
  .logo {
   width: 68% !important;
    padding: 5px 0;
    margin-left: -20px;
  }
  .logo>a {
    width: 100%;
  }
}

/* bannerå¤§å›¾ */
.banner {
  width: 100%;
  position: relative;
  overflow: hidden;
}
.banner-swiper {
  width: 100%;
  height: 100%;
}
.banner-swiper img {
  width: 100%;
  display: block;
  height: auto;
}
/* åœ†ç‚¹ */
.banner-swiper .swiper-pagination {
  opacity: 1;
  bottom: 15px;
  display: flex;
  justify-content: center;
}
.banner-swiper .swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  float: left;
  background: #e60012;
  opacity: 0.5;
}
.banner-swiper>.swiper-pagination-bullets .swiper-pagination-bullet,
.banner-swiper .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 5px;
}
.banner-swiper .swiper-pagination-bullet-active {
  opacity: 1;
  background: #003280;
}
.banner-swiper:hover .swiper-pagination {
  opacity: 1;
}
/* ç®­å¤´ */
.banner-swiper .banner-prev,
.banner-swiper .banner-next {
  left: 2%;
  top: 50%;
  position: absolute;
  z-index: 9;
  transform: translateY(-50%);
  font-size: 60px;
  color: #fff;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  opacity: 0;
  outline: none;
  cursor: pointer;
}
.banner-swiper .banner-next {
  left: initial;
  right: 2%;
}
.banner-swiper:hover .banner-next,
.banner-swiper:hover .banner-prev {
  opacity: 1;
}

@media (max-width: 991px) {
  /*åœ†ç‚¹*/
  .banner-swiper .swiper-pagination {
    bottom: 10px;
  }
  .banner-swiper .swiper-pagination-bullet {
    width: 10px;
    height: 2px;
    opacity: 1;
  }
  .banner-swiper>.swiper-pagination-bullets .swiper-pagination-bullet,
  .banner-swiper .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 2px;
  }
  .banner-swiper .swiper-pagination-bullet-active {
    width: 15px;
  }
}

/* æœç´¢ */
.search {
  width: 100%;
  overflow: hidden;
  padding: 19px 0;
}
.search-form {
  width: 300px;
  float: right;
  height: 44px;
  border: 1px solid #dadada;
  background-color: #fff;
  border-radius: 22px;
  overflow: hidden;
}
.search-form>input {
  width: calc(100% - 42px);
  float: left;
  height: 42px;
  padding: 0 10px 0 20px;
  font-size: 14px;
  color: #333;
}
.search-form>button {
  width: 42px;
  float: left;
  height: 42px;
  background: url(../images/search-btn.png) no-repeat center center #ededed;
  border-radius: 50%;
}
.search-text {
  display: block;
  overflow: hidden;
  line-height: 24px;
  padding: 10px 0;
}
.search-text>span {
  float: left;
  font-size: 16px;
  color: #353535;
  font-weight: bold;
}
.search-text>a {
  float: left;
  font-size: 14px;
  color: #838383;
  margin: 0 8px;
}
.search-text>a:hover {
  color: #003280;
  text-decoration: underline;
}

@media (max-width: 767px) {
  .search {
    padding: 15px 0;
  }
  .search-form {
    width: 100%;
    height: 40px;
    border-radius: 20px;
  }
  .search-form>input {
    width: calc(100% - 40px);
    height: 40px;
    padding: 0 10px;
  }
  .search-form>button {
    width: 40px;
    height: 40px;
  }
  .search-text {
    width: 100%;
    float: left;
    line-height: 20px;
    padding: 10px 0 0 0;
  }
  .search-text>span {
    font-size: 14px;
  }
  .search-text>a {
    font-size: 12px;
    margin: 0 4px;
  }
}

/* å“è´¨ä¸ŽæœåŠ¡å…¼å¤‡ */
.intelligent {
  width: 100%;
  overflow: hidden;
  background-color: #fff;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.intelligent-left {
  width: 35.15625%;
  float: left;
  background-color: #e60012;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  align-content: center;
  justify-content: flex-end;
  padding: 15px 90px 15px 0;
}
.intelligent-left .intelligent-title {
  display: block;
  overflow: hidden;
}
.intelligent-left .intelligent-title>h6 {
  width: 100%;
  display: block;
  overflow: hidden;
  line-height: 36px;
  color: rgba(255, 255, 255, 0.1);
  text-transform: uppercase;
  font-weight: normal;
  font-size: 30px;
}
.intelligent-left .intelligent-title>h6>span {
  display: block;
  overflow: hidden;
  line-height: 50px;
  font-size: 48px;
  margin-bottom: 10px;
}
.intelligent-left .intelligent-title>h1 {
  display: flex;
  justify-content: flex-end;
  overflow: hidden;
  line-height: 40px;
  color: #fff;
  font-weight: bold;
  font-size: 24px;
  margin-top: -58px;
  position: relative;
  z-index: 2;
}
.intelligent-left .intelligent-title>h1>div>span {
  display: block;
  overflow: hidden;

  line-height: 48px;
  font-size: 32px;
}
.intelligent-right {
  width: 64.84375%;
  float: left;
}
.intelligent-list {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  max-width: 885px;
  overflow: hidden;
}
.intelligent-list>li {
  width: 33.333333%;
  float: left;
  border-right: 1px solid #e1e1e1;
}
.intelligent-list>li>a {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  overflow: hidden;
  padding: 30px 15px 20px 15px;
}
.intelligent-list>li>a .intelligent-icon {
  width: 80px;
  height: 80px;
  float: left;
  border-radius: 50%;
  background-color: #f4f4f4;
  overflow: hidden;
  position: relative;
}
.intelligent-list>li>a>h2 {
  width: 100%;
  overflow: hidden;
  line-height: 30px;
  text-align: center;
  margin: 10px 0 15px 0;
  font-size: 24px;
  color: #464646;
  font-weight: normal;
}
.intelligent-list>li>a>h2>span {
  color: #2454ac;
}
.intelligent-list>li>a .intelligent-text {
  width: 100%;
  overflow: hidden;
  line-height: 24px;
  min-height: 48px;
  font-size: 14px;
  color: #858585;
  text-align: center;
}

@media (max-width: 1240px) {
  .intelligent-left {
    padding: 15px 40px 15px 0px;
  }
}

@media (max-width: 991px) {
  .intelligent-left {
    padding: 15px 20px 15px 0px;
  }
  .intelligent-left .intelligent-title>h6>span {
    font-size: 36px;
  }
  .intelligent-left .intelligent-title>h1 {
    margin-top: -50px;
    font-size: 20px;
  }
  .intelligent-left .intelligent-title>h1>div>span {
    line-height: 40px;
    font-size: 28px;
  }
}

@media (max-width: 767px) {
  .intelligent-left {
    width: 100%;
    justify-content: center;
    padding: 20px;
  }
  .intelligent-left .intelligent-title>h6 {
    display: flex;
    justify-content: center;
    line-height: 30px;
    font-size: 30px;
  }
  .intelligent-left .intelligent-title>h6>span {
    float: left;
    line-height: 30px;
    font-size: 30px;
    margin-bottom: 0;
  }
  .intelligent-left .intelligent-title>h1 {
    width: 100%;
    justify-content: center;
    line-height: 30px;
    font-size: 20px;
    margin-top: -5px;
  }
  .intelligent-left .intelligent-title>h1>div>span {
    float: left;
    line-height: 30px;
    font-size: 20px;
  }
  .intelligent-right {
    width: 100%;
  }
  .intelligent-list>li:last-child {
    border-right: none;
  }
  .intelligent-list>li>a {
    padding: 15px;
  }
  .intelligent-list>li>a .intelligent-icon {
    width: 50px;
    height: 50px;
  }
  .intelligent-list>li>a .intelligent-icon>img {
    height: 30px;
  }
  .intelligent-list>li>a>h2 {
    margin: 5px 0;
    font-size: 20px;
  }
  .intelligent-list>li>a .intelligent-text {
    line-height: 20px;
    min-height: 100%;
    font-size: 12px;
  }
}

/* åº•éƒ¨ */
footer {
  background: #1d2a37;
}
.footer {
  width: 100%;
  overflow: hidden;
  padding: 40px 0;
}
.footer-left {
  width: 50%;
  float: left;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-top: 15px;
}
.footer-box {
  float: left;
}
.footer-title {
  display: block;
  overflow: hidden;
  line-height: 30px;
  color: #fff;
  font-size: 16px;
  margin-bottom: 10px;
}
.footer-title>a {
  color: #fff;
}
.footer-title>a:hover {
  color: #fff;
  text-decoration: underline;
}
.footer-list {
  display: block;
  overflow: hidden;
}
.footer-list>li {
  display: block;
  overflow: hidden;
  line-height: 30px;
  color: #fff;
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.footer-list>li>a {
  color: #fff;
}
.footer-list>li>a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-right {
  width: 43%;
  float: right;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  padding: 10px 0 10px 48px;
}
.footer-weixin {
  width: 120px;
    float: right;
    margin-left: 20px;
}
.footer-weixin>img {
  width: 100%;
  display: block;
  height: auto;
}
.footer-weixin>span {
  display: block;
  overflow: hidden;
  line-height: 20px;
  margin-top: 10px;
  text-align: center;
  font-size: 13px;
  color: #fff;
}
.footer-contact {
  display: block;
  overflow: hidden;
  padding-top: 5px;
}
.footer-contact .footer-title {
  margin: 0;
}
.footer-contact {
  display: block;
  overflow: hidden;
  line-height: 30px;
  color: #fff;
  font-size: 14px;
}

.copyright {
  width: 100%;
  overflow: hidden;
  text-align: center;
  line-height: 22px;
  padding: 10px 0;
  color: #fff;
  font-size: 13px;
}
.copyright a {
  color: #fff;
  margin: 0 5px;
}
.copyright a:hover {
  color: #fff;
  text-decoration: underline;
}

@media (max-width: 1240px) {
  .footer-right {
    width: 40%;
    padding: 10px 0 10px 30px;
  }
}

@media (max-width: 991px) {
  .footer {
    padding: 20px 0;
  }
  .footer-right {
    padding: 10px 0px 10px 15px;
  }
  .footer-weixin {
    width: 70px;
  }
}

@media (max-width: 767px) {
  .copyright {
    line-height: 20px;
    padding: 15px 0;
  }
}
/* END-åº•éƒ¨ */

/* æ‰‹æœºåº•éƒ¨ç»„ä»¶ */
.root-kong {
  width: 100%;
  height: 56px;
  float: left;
  background-color: #fff;
  height: calc(56px + constant(safe-area-inset-bottom));
  height: calc(56px + env(safe-area-inset-bottom));
  padding-bottom: constant(safe-area-inset-bottom);
  padding-bottom: env(safe-area-inset-bottom);
}
.root {
  width: 100%;
  height: 54px;
  background-color: #e60012;
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 9;
  height: calc(54px + constant(safe-area-inset-bottom));
  height: calc(54px + env(safe-area-inset-bottom));
  padding-bottom: constant(safe-area-inset-bottom);
  padding-bottom: env(safe-area-inset-bottom);
}
.root>li {
  width: 25%;
  float: left;
  border-right: 1px solid #fff;
}
.root>li:last-child {
  border: none;
}
.root>li>a {
  display: flex;
  align-content: center;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  padding: 6px 0;
  color: #fff;
}
.root>li>a>div {
  width: 100%;
  float: left;
  font-size: 14px;
  line-height: 1;
  text-align: center;
}
.root>li>a>div:first-child {
  font-size: 22px;
  margin-bottom: 6px;
}
.root>li>a:hover {
  background-color: #003280;
  color: #fff;
}

/* ç”µè¯ */
.root-bj {
  display: none;
  width: 100%;
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 10;
}
.root-phone {
  display: none;
  width: 100%;
  background-color: #f5f5f5;
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 9;
  overflow: hidden;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}
.root-phone>a,
.root-phone>.root-off {
  display: block;
  background-color: #fff;
  line-height: 44px;
  color: #333;
  text-align: center;
  border-bottom: 1px solid #ddd;
  font-size: 15px;
}
.root-phone .root-off {
  margin-top: 6px;
  border-top: 1px solid #ddd;
}
.root-phone .root-off:hover,
.root-phone a:hover {
  background: #ddd;
}

/* å¾®ä¿¡å· */
.wecht-box {
  display: none;
  width: 100%;
  float: left;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  position: fixed;
  left: 0;
  top: 0;
  z-index: 10;
}
.wecht-box .wecht {
  width: 100%;
  float: left;
  background-color: #fff;
  border-radius: 5px;
  padding: 20px;
  text-align: center;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.wecht-box .wecht .wecht-title {
  display: block;
  overflow: hidden;
  line-height: 20px;
  font-size: 14px;
  color: #333;
}
.wecht-box .wecht .wecht-title>span {
  display: block;
  overflow: hidden;
  line-height: 30px;
  font-size: 18px;
  font-weight: bold;
}
.wecht-box .wecht>img {
  display: block;
  max-width: 150px;
  margin: 10px auto;
  overflow: hidden;
}
.wecht-box .wecht .wecht-txt {
  display: block;
  overflow: hidden;
  font-size: 14px;
  line-height: 24px;
  color: #333;
  line-height: 18px;
}
.wecht-box .wecht .wecht-txt>span {
  font-family: Impact;
  font-size: 16px;
}
.wecht-box .wecht .wecht-off {
  width: 30px;
  height: 30px;
  font-size: 16px;
  color: #fff;
  position: absolute;
  left: 50%;
  bottom: -38px;
  border: 1px solid #fff;
  transform: translateX(-50%);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}
/* END-æ‰‹æœºåº•éƒ¨ç»„ä»¶ */
.clearboth{ clear:both;}
.item-title p {
   font-size: 16px;
   line-height:30px;
}


/*ä¸ºä»€ä¹ˆé€‰æ‹©å°†ç¿*/
.item-title {
    text-align: center;
}
.item-title div {
    line-height: 38px;
    font-size: 30px;
    font-weight: bold;
}
.choose{background: url(../images/bg01.jpg) no-repeat center top;min-height: 650px;padding-top: 66px;}
.choose .w1200{width: 1500px;}
.choose .item-title div,.choose .item-title p{color: #fff;}
.choose .item-title .line{background: #fff;}
.choose .choose-dl{margin-top: 53px;width: 1535px;}
.choose dl{float: left;width: 217px;height: 320px;background: rgba(30,32,34,0.48);border-radius: 8px;margin: 0 30px 0 0px;padding:0 30px;}
.choose dl dd{text-align: center;height: 128px;}
.choose dl dd p{color: #fff;font-size: 30px;font-weight: bold;line-height: 58px;}
.i-choose05{background-position: -115px -313px;width: 55px;height: 68px;}
.choose dl dd .i-choose01{margin: 34px 0 9px 0; font-size: 70px;
    display: inline-block; color:#fff;}
.choose dl dd .i-choose02{margin: 30px 0 3px 0;}
.choose dl dd .i-choose03{margin: 34px 0 9px 0;}
.choose dl dd .i-choose04{margin: 36px 0 10px 0;}
.choose dl dd .i-choose05{margin: 30px 0 8px 0;}
.choose dl dt{line-height: 24px;color: #fff;font-size: 14px;}
.choose .choose-div{    margin: 35px auto 0;
    color: #fff;
    text-align: center;
    font-size: 16px;}
.choose .choose-div .choose-div-list{float: left;width: 297px;height: 109px;padding: 27px 0 0 0 ;text-align: center;}
.choose .choose-div .choose-div-list div{color: #ff6a00;font-size: 42px;font-weight: bold;}
.choose .choose-div .choose-div-list div span{font-size: 30px;font-weight: normal;}
.choose .choose-div .choose-div-list p{color: #3b3b3b;font-size: 14px;line-height: 30px;}
.choose .choose-div .vertical-line{display: block;float: left;border-radius: 2px;background: #cccccc;width: 4px;height: 60px;margin-top: 40px;}
.line {
    display: inline-block;
    width: 40px;
    height: 6px;
    background: #ff6a00;
}


/*main title*/
.main .mTitle{width: 100%; padding: 20px 0; text-align: center;  background:url("../images/title_line.png") no-repeat center center; overflow: hidden;}
.main .mTitle .big{display: inline-block; font-size: 4em; font-weight: bold; color: #e60012; text-transform: uppercase;}
.main .mTitle .text{display: inline-block; text-align: left;}
.main .mTitle .text h1{font-size: 2em; color: #e60012;}
.main .mTitle .text span{font-size: 1.2em; color: #e60012;}
/*about*/
.main .about{width: 100%; overflow: hidden; background: url("../images/about_bg.jpg") no-repeat center center; background-size: cover;}
.main .about .left{float: left; width: 40%; height: 320px;transition: all 0.3s;}
.main .about .left .img{width: 100%; height: 100%;}
.main .about .right{float: right; width: 58%; height:320px; transition: all 0.3s;background: url("../images/about_more.png") no-repeat center left; background-size: auto 100%; padding: 30px 10px 30px 120px; position: relative;}
.main .about .right .title{color: #e60012; font-size: 1.6em;}
.main .about .right .text{ margin: 10px 0; line-height: 24px; color: #333; height: 200px; overflow: hidden;}
.main .about .right .more{width: 35px; height: 76px; background-color: #e60012; position: absolute; bottom: 63px; left: 66px; transition: all 0.3s; border: 1px solid #e60012;}
.main .about .right .more a{display: block; width: 100%; height: 100%; writing-mode: tb-rl; color: #fff;  text-align: center; line-height: 35px;}
.main .about .right .more:hover{background-color: #fff;}
.main .about .right .more:hover a{color: #e60012;}



@media(max-width:768px){

  .main .about .left{float: none; width: 100%; height: 200px;}
    .main .about .right{float: none; width: 100%; margin-top: 10px;}
	
	.nav>li>a {
  color: #333; 
	}
	.product-content{ display:block !important;}
	
}