@charset "utf-8";

:root {
  --thrmeColor: #309841;
  --sunColor: #efefef;
}

* {
  padding: 0;
  margin: 0;
}

html,
body {
  width: 100%;
  height: 100%;
}

body {
  background-color: #fff;
  font-size: 12px;
  font-family: '等线', serif;
  color: #3c3c3c;
}

a {
  color: #303030;
  text-decoration: none;
}

img {
  max-width: 100%;
  vertical-align: middle;
}

ul {
  list-style: none;
}

.banner-header {
  background-color: var(--thrmeColor);
  width: 100%;
  height: 210px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  overflow: hidden;
}

.banner-header-box {
  position: relative;
  display: flex;
  max-width: 1260px;
  height: 210px;
  margin: 0 auto;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.banner-header-box h3 {
  position: relative;
  z-index: 2;
  font-size: 40px;
  color: #fff;
}

.banner-header-box strong {
  position: absolute;
  z-index: 1;
  color: rgba(255, 255, 255, .2);
  font-size: 80px;
  line-height: normal;
}

.subtopic {
  max-width: 1260px;
  margin: 0 auto;
}

.subtopic ul {
  display: flex;
  width: 100%;
  flex-flow: row wrap;
  list-style: none;
}

.subtopic ul li {
  height: 50px;
  width: 12.5%;
  border-bottom: 1px solid var(--sunColor);
}

.subtopic ul li a {
  position: relative;
  display: block;
  width: calc(100% - 20px);
  height: 50px;
  line-height: 50px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding: 0 10px;
}

.subtopic ul li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--thrmeColor);
  transition: width 0.5s;
}

.subtopic ul li a:hover {
  color: var(--thrmeColor);
}

.subtopic ul li a:hover::after {
  width: 100%;
  transition: width 0.5s;
}

.bread-crumbs {
  display: flex;
  max-width: 1260px;
  margin: 20px auto 0;
  height: 30px;
  background-color: var(--sunColor);
  box-sizing: border-box;
  padding: 0 10px;
  line-height: 30px;
}

.bread-crumbs strong {
  font-weight: normal;
  font-size: 12px;
}

.bread-crumbs a,
.bread-crumbs span {
  font-size: 12px;
}

.bread-crumbs a {
  text-decoration: underline;
  margin-right: 5px;
}

.bread-crumbs a:hover {
  color: var(--thrmeColor);
}

.bread-crumbs a::after {
  content: " \300b ";
}

.bread-crumbs span {
  display: inline-block;
  width: 100px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.pager {
  display: flex;
  justify-content: center;
  align-items: center;
  list-style: none;
}

.pager li {
  border: 1px solid var(--sunColor);
  width: 50px;
  height: 40px;
  margin: 0 10px;
}

.pager li a,
.pager li span {
  display: block;
  width: 50px;
  height: 40px;
  text-align: center;
  line-height: 40px;
  font-size: 16px;
}

.pager li a {
  color: #fff;
  background-color: var(--thrmeColor);
}

.pic-box,
.news-box {
  max-width: 1260px;
  margin: 0 auto;
}

.pic-box .pic-list-box,
.news-box .news-list {
  display: flex;
  flex-flow: row wrap;
  list-style: none;
  margin: 20px -1%;
  overflow: hidden;
}

.pic-box .pic-list-box li,
.news-box .news-list li {
  width: 31.33%;
  margin: 0 1% 10px;
}

.pic-box .pic-list-box li a,
.news-box .news-list li a {
  display: block;
  background-color: transparent;
  transition: all 0.5s;
}

.pic-box .pic-list-box li a .item-img,
.news-box .news-list li a .news-img {
  width: 100%;
  height: 300px;
  overflow: hidden;
  background-color: var(--sunColor);
}

.pic-box .pic-list-box li a .item-img img,
.news-box .news-list li a .news-img img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: all 0.5s;
}

.pic-box .pic-list-box li a h5,
.news-box .news-list li a h5 {
  width: calc(100% - 20px);
  height: 50px;
  font-size: 16px;
  font-weight: normal;
  border-bottom: 1px solid var(--sunColor);
  line-height: 50px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding: 0 10px;
  transition: all 0.5s;
}

.pic-box .pic-list-box li a:hover,
.news-box .news-list li a:hover {
  background-color: var(--thrmeColor);
  transition: all 0.5s;
}

.pic-box .pic-list-box li a:hover h5,
.news-box .news-list li a:hover h5 {
  color: #fff;
  transition: all 0.5s;
}

.pic-box .pic-list-box li a:hover .item-img img,
.news-box .news-list li a:hover .news-img img {
  transform: scale(1.1);
  transition: all 0.5s;
}

.news-box .news-list li a .news-img,
.news-box .news-list li a .news-img img {
  height: 100px;
}

.news-box .news-list li a p {
  height: 2.35em;
  line-height: 1.5em;
  overflow: hidden;
  text-align: justify;
  padding: 10px;
  font-size: 12px;
  text-indent: 2em;
  color: var(--thrmeColor);
  transition: all 0.5s;
}

.news-box .news-list li a:hover p {
  color: #fff;
  transition: all 0.5s;
}

.content-editor {
  max-width: 1260px;
  margin: 20px auto;
  padding: 20px;
  box-sizing: border-box;
}

.content-editor .content-title {
  line-height: 1.5em;
  font-weight: 100;
  border-bottom: 1px solid #c1c1c1;
  padding-bottom: 10px;
}

.content-editor .desc {
  display: block;
  height: 40px;
  line-height: 40px;
  color: #c1c1c1;
  font-weight: normal;
}

.content-editor .desc span {
  margin-right: 5px;
}

.content-editor .content-html {
  line-height: 1.5em;
  text-align: justify;
}

.content-editor .content-html img {
  margin-top: 10px;
}



.hello_box {
  width: 100%;
  height: 30px;
  background-color: #444444;
}

.hello_box p {
  max-width: 1240px;
  height: 30px;
  margin: 0 auto;
  line-height: 30px;
  color: #afafaf;
  padding: 0 10px;
}

header {
  display: flex;
  max-width: 1240px;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto;
  padding: 0 10px;
}

header .logo {
  position: relative;
  padding: 25px 0;
}

header .logo h1 {
  position: absolute;
  top: -999999px;
}

header .header_tel {
  position: relative;
  padding-left: 70px;
}

header .header_tel::after {
  position: absolute;
  content: "";
  width: 60px;
  height: 60px;
  left: 0;
  top: 0;
  background-image: url('../imgs/t.png');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

header .header_tel .header_title_title {
  font-size: 18px;
  padding-top: 5px;
}

header .header_tel .header_title_content {
  font-weight: bolder;
  color: #309841;
  font-size: 26px;
  font-style: italic;
  padding-top: 5px;
}

nav {
  width: 100%;
  background-color: #309841;
}

nav ul {
  display: flex;
  max-width: 1260px;
  margin: 0 auto;
  justify-content: space-between;
}

nav ul li {
  position: relative;
}

nav ul li:hover,
nav ul li.active>a {
  background-color: #ffffff;
}

nav ul li>a {
  display: block;
  padding: 15px 20px;
  font-size: 16px;
  color: #ffffff;
}

nav ul li:hover>a,
nav ul li.active>a {
  color: #309841;
}

nav ul li:hover dl {
  display: block;
}

nav ul li dl {
  position: absolute;
  display: none;
  z-index: 3;
}

nav ul li dl {
  width: 100%;
  background-color: #309841;
}

nav ul li dl dd {
  border-top: 1px solid #ffffff;
}

nav ul li dl dd:hover {
  background-color: #ffffff;
}

nav ul li dl dd a {
  display: block;
  padding: 15px 5px;
  font-size: 14px;
  color: #ffffff;
}

nav ul li dl dd:hover a {
  color: #309841;
}

#banner-swiper {
  width: 100%;
}

#banner-swiper img {
  width: 100%;
}

.swiper-bullet {
  background-color: #ffffff;
  opacity: 1;
}


.about_box {
  width: 100%;
  background-image: url('../imgs/about_bg.png');
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: bottom;
}

.about_contnet {
  display: flex;
  max-width: 1240px;
  padding: 40px 10px;
  margin: 0 auto;
  align-items: flex-start;
  justify-content: space-between;
}

.about_box_left {
  width: 49%;
}

.about_box_left img {
  width: 100%;
}

.about_box_right {
  width: 49%;
}

.about_box_right h2 {
  font-size: 34px;
  color: #309841;
  text-align: center;
  padding: 40px 0;
}

.about_box_right p {
  line-height: 30px;
  font-size: 16px;
  text-indent: 2em;
  text-align: justify;
}

.title_box {
  position: relative;
  text-align: center;
  padding-bottom: 40px;
}

.title_box::after,
.title_box::before {
  position: absolute;
  content: '';
  width: calc(50% - 100px);
  border-bottom: 1px solid #999999;
  top: 30px;
}

.title_box::after {
  right: 0;
}

.title_box::before {
  left: 0;
}

.title_box img {
  position: relative;
  width: 300px;
  margin-left: 140px;
}

.product_box {
  width: 100%;
  background-color: #eeeeee;
  background-image: url('../imgs/bg1.jpg');
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: bottom;
}

.product_content {
  max-width: 1260px;
  margin: 0 auto;
  padding: 40px 0;
}

.product_link {
  display: flex;
  flex-flow: row wrap;
  justify-content: center;
  padding-bottom: 40px;
}

.product_link a {
  background-color: #309841;
  color: #ffffff;
  padding: 10px 15px;
  border-radius: 5px;
  font-size: 14px;
  margin: 5px;
}

.product_link a:hover {
  background-color: #ffffff;
  color: #309841;
}

.product_content ul {
  display: flex;
  align-items: flex-start;
  flex-flow: row wrap;
}

.product_content ul li {
  width: 31.3%;
  margin-bottom: 38px;
}

.product_content ul li:nth-child(3n-1) {
  margin: 0 38px;
}

.product_content ul li a {
  position: relative;
  display: block;
  padding-bottom: 30px;
  overflow: hidden;
}

.product_content ul li a img {
  width: 100%;
}

.product_content ul li a:hover .desc {
  bottom: 0;
}

.product_content ul li a .desc {
  position: absolute;
  left: 0;
  bottom: -45px;
  background-color: #ffffff;
  width: calc(100% - 2px);
  border: 1px solid #f7f7f7;
  padding-bottom: 10px;
  transition: all 0.5s;
}

.product_content ul li a .desc strong {
  display: block;
  font-size: 18px;
  text-align: center;
  padding: 15px 15px 5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.product_content ul li a .desc p {
  padding: 10px;
  font-size: 14px;
  color: #606060;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: center;
}

.product_content ul li a .desc span {
  display: block;
  width: 100px;
  background-color: #309841;
  padding: 10px 0;
  color: #fff;
  margin: 0 auto;
  text-align: center;
}

.desc_box {
  width: 100%;
  background-image: url('../imgs/youshi_bg.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: top;
}

.desc_content {
  max-width: 1240px;
  padding: 80px 10px;
  margin: 0 auto;
}

.desc_content>h3 {
  font-size: 45px;
  color: #ffffff;
  text-align: center;
}

.desc_content>p {
  text-align: center;
  height: 50px;
  line-height: 50px;
  font-size: 24px;
  color: #ffffff;
  padding-bottom: 50px;
}

.desc_content ul li {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
}

.desc_content ul li .desc_text {
  width: 30%;
  background-color: #309841;
  margin-right: 40px;
  padding: 40px;
}

.desc_content ul li .desc_text h4 {
  color: #ffffff;
  font-size: 35px;
  padding-bottom: 20px;
  font-weight: normal;
}

.desc_content ul li .desc_text h4 small {
  font-size: 50px;
  font-weight: bold;
}

.desc_content ul li .desc_text p {
  font-size: 16px;
  line-height: 1.5em;
  color: #ffffff;
}

.desc_content ul li .desc_img {
  overflow: hidden;
  transition: 0.5s;
}

.desc_content ul li .desc_img:hover {
  transform: scale(1.1);
}

.desc_content ul li .desc_img img {
  width: 100%;
}

.desc_content ul li:nth-child(2),
.desc_content ul li:nth-child(3) {
  flex-direction: row-reverse;
}

.desc_content ul li:nth-child(2) .desc_text {
  width: 46%;
  margin-left: 40px;
  margin-right: 0;
  background-color: #ffffff;
}

.desc_content ul li:nth-child(2) .desc_text h4 {
  color: #101010;
}

.desc_content ul li:nth-child(2) .desc_text h4 small {
  color: #309841;
}

.desc_content ul li:nth-child(2) .desc_text p {
  color: #101010;
  padding-bottom: 20px;
}

.desc_content ul li:nth-child(3) .desc_text {
  margin-left: 40px;
  margin-right: 0;
}

.tel_incloud {
  width: 100%;
}

.tel_incloud img {
  width: 100%;
}

.project_content {
  max-width: 1240px;
  margin: 0 auto;
  padding: 40px 10px;
}

.project_content ul {
  display: flex;
  flex-flow: row wrap;
}

.project_content ul li {
  width: calc(25% - 20px);
  margin: 0 10px;
}

.project_content ul li:hover a {
  border-bottom-color: orange;
}

.project_content ul li a {
  display: block;
  border-bottom: 3px solid #309841;
  margin-bottom: 10px;
}

.project_content ul li a img {
  width: 100%;
}

.project_content ul li a .desc {
  width: calc(100% - 20px);
  padding: 0 10px 10px;
}

.project_content ul li a .desc h5 {
  text-align: center;
  padding: 10px 0;
  font-size: 16px;
}

.project_content ul li a .desc p {
  text-align: center;
}

.news_box {
  width: 100%;
  background-color: #f7f7f7;
  padding: 40px 0;
}

.news_content {
  max-width: 1240px;
  margin: 0 auto;
  padding: 10px;
}

.news_content .news_flex ul {
  display: flex;
  width: calc(100% - 20px);
  align-items: flex-start;
  justify-content: space-between;
  flex-flow: row wrap;
  padding: 0 10px;
}

.news_content .news_flex ul li {
  width: 49%;
}

.news_content .news_flex ul li:hover a {
  color: #309841;
}

.news_content .news_flex ul li a {
  display: flex;
  border-bottom: 1px solid #efefef;
  padding: 10px 0;
  justify-content: space-between;
}

.news_content .news_flex ul li a .time {
  width: 80px;
}

.news_content .news_flex ul li a .time strong {
  display: block;
  font-size: 30px;
  color: #909090;
  text-align: center;
}

.news_content .news_flex ul li a .time span {
  display: block;
  text-align: center;
  background-color: #909090;
  color: #ffffff;
  padding: 5px 0;
}

.news_content .news_flex ul li a .desc {
  width: calc(100% - 90px);
}

.news_content .news_flex ul li a .desc h5 {
  font-size: 16px;
  line-height: 1.5em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
}

.news_content .news_flex ul li a .desc p {
  line-height: 1.3em;
  height: 2.4em;
  overflow: hidden;
}

footer {
  background-image: url('../imgs/footnav_bg.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  /*background-position: bottom;*/
}

.footer_content {
  display: flex;
  max-width: 1240px;
  justify-content: space-between;
  align-items: flex-start;
  margin: 0 auto;
  padding: 100px 10px 0;
}

.footer_content strong {
  display: block;
  border-left: 3px solid orange;
  padding-left: 5px;
  color: #ffffff;
  font-size: 24px;
  margin-bottom: 20px;
}

.footer_content h3 {
  color: #fff;
  font-size: 18px;
  padding-bottom: 20px;
}

.footer_content p {
  padding: 5px 0;
  font-size: 16px;
  color: #ffffff;
}

.rqcode img {
  width: 130px;
}

.rqcode ul {
  display: flex;
}

.rqcode ul li {
  padding-bottom: 30px;
  margin-left: 10px;
  text-align: center;
}

.copyright {
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: 1px solid #ffffff;
  color: #ffffff;
}

.copyright p {
  padding: 10px;
}

.copyright p a {
  color: #ffffff;
  text-decoration: underline;
}

.tab {
  display: none;
}

@media all and (max-width:1260px) {

  .banner-header-box {
    width: calc(100% - 40px);
    padding: 0 20px;
  }

  .banner-header-box h3 {
    font-size: 30px;
  }

  .banner-header-box strong {
    font-size: 40px;
  }

  .tab {
    display: flex;
  }

  .subtopic ul li {
    width: 25%;
  }

  .subtopic ul li a {
    font-size: 12px;
  }

  .pic-box,
  .news-box {
    width: 90%;
  }

  .pic-box .pic-list-box li {
    width: 48%;
  }

  .pic-box .pic-list-box li a .item-img,
  .pic-box .pic-list-box li a .item-img img {
    height: 180px;
  }

  .pic-box .pic-list-box li a h5 {
    font-size: 14px;
  }

  .news-box .news-list li {
    width: 100%;
  }

  footer {
    margin-bottom: 50px;
  }

  .footer-top {
    flex-direction: column;
  }

  .footer-top .footer-top-middle {
    border-left: none;
    border-right: none;
    margin: 20px 0;
  }

  body {
    padding-bottom: 50px;
  }

  .logo {
    text-align: center;
  }

  .header_tel {
    display: none;
  }

  nav ul {
    flex-flow: row wrap;
  }

  nav ul li {
    width: 25%;
  }

  nav ul li a {
    text-align: center;
    padding-left: 0;
    padding-right: 0;
    border: 1px solid #efefef;
  }

  nav ul li.active a {
    /*background-color: transparent;
    color: #ffffff;*/
  }

  nav ul li:hover dl {
    display: none;
  }

  .about_contnet {
    padding-top: 0;
    padding-bottom: 20px;
    flex-direction: column-reverse;
  }

  .about_box_left,
  .about_box_right {
    width: 100%;
    margin-bottom: 20px;
  }

  .about_box_right h2 {
    font-size: 24px;
    padding: 30px 0 10px;
  }

  .about_box_right p {
    line-height: 1.5em;
    font-size: 14px;
  }

  .title_box img {
    width: 250px;
    margin-left: 60px;
  }

  .product_content ul {
    width: 96%;
    margin: 0 auto;
    justify-content: space-between;
  }

  .product_content .title_box {
    padding-bottom: 20px;
  }

  .product_content ul li {
    width: 49%;
    margin-bottom: 10px;
  }

  .product_content ul li:nth-child(3n-1) {
    margin: 0;
  }

  .product_content ul li a .desc strong {
    font-size: 16px;
    padding: 5px;
  }

  .product_content ul li a .desc p {
    font-size: 12px;
    padding: 0 5px 5px;
  }

  .desc_content {
    padding-bottom: 20px;
  }

  .desc_content h3 {
    font-size: 24px;
  }

  .desc_content>p {
    font-size: 16px;
  }

  .desc_content ul li {
    flex-direction: column !important;
    margin-bottom: 20px;
  }

  .desc_content ul li .desc_text {
    width: calc(100% - 40px) !important;
    padding: 20px;
    margin: 0 !important;
  }

  .project_content ul li {
    width: calc(50% - 10px);
    margin-left: 5px;
    margin-right: 5px;
  }

  .news_box {
    padding-bottom: 10px;
  }

  .news_content .news_flex {
    flex-flow: row wrap;
  }

  .news_content .news_flex ul {
    width: calc(100% - 20px);
    margin-bottom: 10px;
  }

  .news_content .news_flex ul li {
    width: 100%;
  }

  .footer_content {
    flex-flow: row wrap;
  }

  .footer_content .rqcode {
    margin-top: 20px;
  }

  .copyright {
    flex-flow: row wrap;
  }

  .tab {
    position: fixed;
    display: flex;
    width: 100%;
    height: 50px;
    z-index: 9;
    background-color: #309841;
    justify-content: space-between;
    align-items: center;
    bottom: 0;
    left: 0;
  }

  .tab a {
    flex: 1;
    text-align: center;
  }

  .tab img {
    display: block;
    width: 25px;
    margin: 0 auto;
  }

  .tab span {
    color: #fff;
  }

  .rqcode {
    width: 100%;
  }

  .rqcode ul {
    width: 100%;
    justify-content: center;
  }

  .product_link {
    padding-bottom: 10px;
  }
}