@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  outline: none;
  box-sizing: border-box;
}

body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, button, textarea, p, blockquote, th, td {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #fff;
  font-family: "Microsoft YaHei", Arial;
  font-size: 16px;
  line-height: 30px;
  color: #333;
  overflow: inherit !important;
}

ul, li, ol, dl {
  list-style: none;
  padding: 0;
  margin: 0;
}

a {
  color: #333;
  text-decoration: none;
}

img {
  border: 0;
  max-width: 100%;
  vertical-align: middle;
  width: 100%;
  height: 100%;
}

.more {
  text-align: right;
  margin-top: 30px;
  font-size: 16px;
}
.more a {
  color: #CCC;
}

.clearfix:after {
  content: "";
  overflow: hidden;
  width: 100%;
  height: 0;
  font-size: 0;
  display: block;
  clear: both;
}

.container {
  width: 1000px;
  margin: 0 auto;
}

.section {
  scroll-margin-top: 50px;
}

.section1 {
  scroll-margin-top: 100px;
}

.title {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  width: 100%;
  height: 83px;
  margin: 0 auto;
}

.tit {
  font-size: 20px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  width: 100%;
  height: 43px;
  margin: 0 auto;
}
.tit img {
  display: none;
}

.mask {
  position: absolute;
  width: 100%;
  background: rgba(3, 3, 3, 0.4);
  left: 0;
  bottom: 0;
  overflow: hidden;
}

.mask h3 {
  padding: 0 10px;
  line-height: 30px;
  font-size: 16px;
  font-weight: normal;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mask a {
  color: #FFF;
}

header.topic {
  max-width: 1920px;
  min-width: 1000px;
  height: auto;
  margin: 0 auto;
}

nav.nav-tabs {
  height: auto;
  max-width: 1920px;
  min-width: 1000px;
  margin: 0 auto;
}
nav.nav-tabs .cnt {
  background-color: #2a8bea;
  padding: 0;
  height: auto;
  width: 100%;
}
nav.nav-tabs ul.menu {
  display: flex;
  width: 100%;
  height: 62px;
  align-items: center;
  justify-content: space-around;
  overflow-x: auto;
}
nav.nav-tabs ul.menu li {
  font-size: 22px;
  line-height: 1.5;
  white-space: nowrap;
  margin: 0 5px;
  cursor: pointer;
}
nav.nav-tabs ul.menu li a {
  color: #fff;
}

.headline {
  width: 100%;
}
.headline .r1 {
  margin-top: 38px;
}
.headline .r1c1 {
  float: left;
  width: 580px;
  height: 326px;
  position: relative;
}
.headline .headline-content-left {
  display: flex;
  width: 100%;
  height: 100%;
}
.headline .headline-content-left .swiper-pagination {
  position: relative;
  display: flex;
  justify-content: right;
  -moz-column-gap: 0px;
       column-gap: 0px;
  top: 0;
  bottom: 0;
  margin-top: -10px;
}
.headline .headline-content-left .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background: white;
  opacity: 0.6;
}
.headline .headline-content-left .swiper-pagination-bullet-active {
  background: white;
  opacity: 1;
}
.headline .headline-content-left .mask h3 {
  line-height: 30px;
  white-space: normal;
}
.headline .r1c2 {
  float: right;
  width: 380px;
  height: 326px;
  overflow: hidden;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}
.headline .r1c2 .tit {
  background-image: url("../images/szyw.png");
}
.headline .r2 .left .tit {
  background-image: url("../images/dsdt.png");
}
.headline .r2 .right .tit {
  background-image: url("../images/jgfc.png");
}
.headline .r3 .right .tit {
  background-image: url("../images/cxal.png");
}
.headline .r3 .left .tit {
  background-image: url("../images/zgwt.png");
}
.headline ul {
  margin-top: 30px;
}
.headline ul.list1 {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0;
  /* overflow-y: auto; */
  position: relative;
  margin-top: 22px;
}

.r1c2 ul.list1 {
    margin-top: 15px;
}
.r1c2 ul.list1 li {
    padding-left:15px;
    text-align:justify;
}
.headline .right ul.list1 li {
  padding-left: 20px;
  overflow: hidden;
  text-overflow: unset;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  line-height: 22px;
}
.headline .r2 .left ul.list1 li{
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 22px;
}
.headline ul.list1 li::before {
  content: "•";
  color: #ccc;
  position: absolute;
  left: 0;
}
.headline .more {
  display: flex;
  align-items: flex-end;
  justify-content: end;
  margin-top: 0px;
}
.headline li {
  flex: 1;
  width: 100%;
  text-align:justify;
}
.headline .r2, .headline .r3 {
  margin-top: 50px;
  width: 100%;
  height: auto;
  display: flex;
  justify-content: space-between;
  position: relative;
}
.headline .left, .headline .right {
  display: flex;
  width: 47.1%;
  height: 340px;
  flex-direction: column;
}
.headline .left ul {
  display: flex;
  flex: 1;
  gap: 33px;
  justify-content: space-between;
  position: relative;
}
.headline .left ul li {
  position: relative;
}
.headline .left ul li img {
  height: 125px;
}
.headline .left ul li .mask {
  margin-top: 10px;
  position: relative;
  background: none;
}
.headline .left ul li .mask h3 {
  white-space: normal;
  overflow: hidden;
  text-overflow: unset;
  padding: 0;
  -webkit-line-clamp: 3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
.headline .left ul li .mask h3 a {
  color: #333;
}

.r1c2 .li-cnt {
  line-height: 20px;
  overflow: hidden;
  width: 100%;
  height: 41px;
  display: -webkit-box; /* 关键：旧版 Flexbox 模型 */
  -webkit-line-clamp: 2; /* 限制显示 2 行 */
  line-clamp: 2;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
}

.ghpp {
  margin-top: 50px;
}
.ghpp .title {
  background-image: url("../images/ghpp.png");
  position: relative;
}
.ghpp .title img {
  display: none;
}
.ghpp .title .more {
  position: absolute;
  bottom: 10px;
  right: 0;
}
.ghpp .mask h3 {
  line-height: 30px;
  white-space: normal;
}
.ghpp .ghpp-content {
  margin-top: 70px;
  position: relative;
}
.ghpp .swiper-slide {
  width: 617px;
  height: 347px;
  position: relative;
}
.ghpp .swiper-button-prev {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2027%2044%22%3E%3Cpath%20d%3D%22M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z%22%20fill%3D%22%23fff%22%2F%3E%3C%2Fsvg%3E"), linear-gradient(to left, #67b5f7, #288ae9);
  left: -60px;
}
.ghpp .swiper-button-next {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2027%2044%22%3E%3Cpath%20d%3D%22M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z%22%20fill%3D%22%23fff%22%2F%3E%3C%2Fsvg%3E"), linear-gradient(to right, #67b5f7, #288ae9);
  right: -60px;
}
.ghpp .swiper-button-prev,
.ghpp .swiper-button-next {
  width: 40px;
  height: 50px;
  border-radius: 5px;
  overflow: hidden;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 75% 75%, 100% 100%;
}

.ws {
  margin-top: 50px;
}
.ws .title {
  background-image: url("../images/ws.png");
  position: relative;
}
.ws .title img {
  display: none;
}
.ws .title .more {
  position: absolute;
  bottom: 10px;
  right: 0;
}
.ws .content {
  margin-top: 70px;
  /* height: auto; */
}
.ws .content ul {
  display: flex;
  flex: 1;
  gap: 50px;
  justify-content: space-between;
  /* position: relative; */
}
.ws .content ul li {
  position: relative;
  width: 300px;
}
.ws .content ul li img {
  height: 169px;
}
.ws .content ul li .mask {
  margin-top: 10px;
  position: relative;
  background: none;
}
.ws .content ul li .mask h3 {
  white-space: normal;
  overflow: hidden;
  text-overflow: unset;
  padding: 0;
}
.ws .content ul li .mask h3 a {
  color: #333;
}
.footer-bg{background:#f7f7f7; padding:20px 0; margin-top:40px;width:100%; min-width:1000px;}
footer{width:1000px;border-top:1px solid #d5d5d5;height:auto;margin:20px auto;padding-top:10px;text-align:center;height:auto;line-height:28px;color: #333;font-size:16px;font-family:'Microsoft YaHei'}


@media screen and (max-width: 1200px) {
  header.topic {
    min-width: initial;
    width: 100%;
  }
  nav.nav-tabs {
    min-width: initial;
    width: 100%;
  }
  nav.nav-tabs .container {
    width: 100%;
  }
  .container {
    width: 100%;
  }
  .headline .r1c1 { width: 58vw;}
  .headline .r1c2 {width: 38vw;}
  .tit { background-position: left;}
  .r1c2 ul.list1 li{padding-left: 20px;}

  .ghpp .swiper-slide img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
  }
  .ghpp .swiper-button-next, .ghpp .swiper-button-prev {
    display: none;
  }
  .ghpp .swiper-pagination {
    position: relative;
    width: 100%;
  }
  .ghpp .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    border-radius: 5px;
    margin: 0 2px;
    background: #ccc;
    opacity: 0.6;
  }
  .ghpp .swiper-pagination-bullet-active {
    background: #2a8bea;
    opacity: 1;
  }
  .footer-bg{min-width: 0px;}
  footer{width: 95vw;}
}
@media screen and (max-width: 768px) {

  .r1c2 .li-cnt {
    height: auto;
    -webkit-line-clamp: 10; 
  }
  .headline .right ul.list1 li {
    -webkit-line-clamp: 10;
    flex: none;
  }
  .headline .r2 .left ul.list1 li {
    -webkit-line-clamp: 10;
    flex: none;
  }
  .headline .r2 .right .tit img{
    width: 92%;
  }
  .ghpp .swiper-slide {
    width: 50%;
    height: auto;
  }
  header.topic {
    min-width: initial;
    width: 100%;
  }
  nav.nav-tabs {
    min-width: initial;
    width: 100%;
  }
  nav.nav-tabs .container {
    width: 100%;
  }
  nav.nav-tabs ul.menu {
    justify-content: space-between;
    height: 60px;
  }
  .container {
    width: 95%;
  }
  .tit {
    margin: 20px 0 0 0;
    height: auto;
  }
  .tit img {
    display: block;
    width: 75%;
    max-width: 380px;
  }
  .headline .r1c2 .tit {
    background: none;
  }
  .headline .r2 .left .tit {
    background: none;
  }
  .headline .r2 .right .tit {
    background: none;
  }
  .headline .r3 .right .tit {
    background: none;
  }
  .headline .r3 .left .tit {
    background: none;
  }
  .title {
    height: auto;
  }
  .more {
    font-size: 16px;
  }
  .headline .r1 {
    margin-top: 38px;
  }
  .headline .r1c1 {
    float: none;
    width: 100%;
    height: auto;
    position: relative;
  }
  .headline .headline-content-left {
    display: flex;
    width: 100%;
    height: auto;
  }
  .headline .headline-content-left .mask h3 {
    line-height: 1.5;
  }
  .headline .headline-content-left .swiper-slide img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
  }
  .headline .r1c2 {
    float: none;
    width: 100%;
    height: auto;
  }
  .headline ul {
    margin-top: 30px;
  }
  .headline .r2, .headline .r3 {
    width: 100%;
    height: auto;
    flex-wrap: wrap;
  }
  .headline .left, .headline .right {
    width: 100%;
    height: auto;
  }
  .headline .left ul {
    justify-content: space-between;
  }
  .headline .left ul li img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
  }
  .ghpp .title {
    background: none;
  }
  .ghpp .title img {
    display: block;
  }
  .ghpp .title .more {
    bottom: 0;
  }
  .ghpp .swiper-slide {
    width: 100%;
    height: auto;
  }
  .ghpp .swiper-slide .mask h3 {
    line-height: 1.5;
  }
  .ghpp .swiper-container .swiper-pagination {
    position: relative;
    display: flex;
    justify-content: right;
    -moz-column-gap: 0px;
         column-gap: 0px;
    top: 0;
    bottom: 0;
    margin-top: -10px;
  }
  .ghpp .swiper-container .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    border-radius: 5px;
    background: white;
    opacity: 0.6;
  }
  .ghpp .swiper-container .swiper-pagination-bullet-active {
    background: white;
    opacity: 1;
  }
  .ws .title {
    background: none;
  }
  .ws .title img {
    display: block;
  }
  .ws .title .more {
    bottom: 0;
  }
  .ws .content ul {
    gap: 5%;
  }
  .ws .content ul li img {
    height: auto;
    aspect-ratio: 16/9;
  }
  .headline .r1, .headline .r2, .headline .r3, .r2 .right .tit, .r3 .left .tit {
    margin-top: 10px;
  }
  .headline ul, .ghpp, .ws, .ghpp .ghpp-content, .ws .content {
    margin-top: 20px;
  }
  .r2 .left .tit, .r3 .right .tit {
    margin: 0;
  }
}
@media screen and (max-width: 576px) {
  body {
    font-size: 16px;
    line-height: 1.5;
  }
  .mask h3 {
    font-size: 16px;
    line-height: 1.5;
  }
  nav.nav-tabs ul.menu {
    height: 40px;
  }
  nav.nav-tabs ul.menu li {
    font-size: 16px;
    line-height: 2;
  }
  .headline ul.list1 {
    gap: 4px;
  }
}