article,
aside,
blockquote,
body,
button,
code,
dd,
details,
div,
dl,
dt,
fieldset,
figcaption,
figure,
footer,
form,
h1,
h2,
h3,
h4,
h5,
h6,
header,
hgroup,
hr,
input,
legend,
li,
menu,
nav,
ol,
p,
pre,
section,
td,
textarea,
th,
ul {
  margin: 0;
  padding: 0;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}
body,
button,
input,
pre,
select,
textarea {
  font:
    12px/1.5 "microsoft yahei",
    arial,
    tahoma,
    \5b8b\4f53;
}
input,
select,
textarea {
  font-size: 100%;
}
th {
  text-align: inherit;
}
fieldset,
img {
  border: 0;
  object-fit: cover;
}
img {
  vertical-align: top;
}
iframe {
  display: block;
}
abbr,
acronym {
  border: 0;
  font-variant: normal;
}
del {
  text-decoration: line-through;
}
address,
caption,
cite,
code,
dfn,
em,
th,
var {
  font-style: normal;
  font-weight: 400;
}
ol,
ul {
  list-style: none;
}
caption,
th {
  text-align: left;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: 400;
}
a {
  color: #2c3e50;
  text-decoration: none;
  outline: 0;
}
a:focus {
  outline: 0;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
i {
  font-style: normal;
}
input:focus,
keygen:focus,
select:focus,
textarea:focus {
  outline: 0;
  outline-offset: 0;
}
::-webkit-input-placeholder {
  color: #e0e0e0;
}
::-moz-placeholder {
  color: #e0e0e0;
}
:-ms-input-placeholder {
  color: #e0e0e0;
}
input:-moz-placeholder {
  color: #e0e0e0;
}
.cf:after {
  content: "";
  display: block;
  clear: both;
  visibility: hidden;
  font-size: 0;
  line-height: 0;
}
.cf {
  zoom: 1;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.mt10 {
  margin-top: 10px;
}
.mt15 {
  margin-top: 15px;
}
.mt20 {
  margin-top: 20px;
}
.mt30 {
  margin-top: 30px;
}
.mt40 {
  margin-top: 40px;
}
html.isPc .wap_box,
html.isWap .pc_box {
  display: none;
}
html.isPc .pc_box,
html.isWap .wap_box {
  display: block;
}
html.isWap a:hover {
  text-decoration: none;
}
body {
  -webkit-font-smoothing: antialiased;
}
.wrapper {
  display: none;
}
html.isPc .wrapper,
html.isWap .wrapper {
  display: block;
}
html.isWap body {
  overflow-x: hidden;
}
html.isWap .pc-item {
  display: none;
}
html.isPc .wrapper {
  min-width: 1200px;
}
html.isPc .wap-item {
  display: none;
}
body {
  font-family: "Source Sans 3", "MyriadPro-Regular";
}
.isPc .w {
  width: 1100px;
  margin: 0 auto;
}
.isPc .banner {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.isPc .banner img {
  width: 100%;
}
.isPc .footer {
  background-color: #2e8b57;
  font-size: 16px;
  line-height: 1.5;
  color: #fff;
  text-align: center;
  padding: 40px 0;
}
.isPc .i-section {
  padding-top: 80px;
  padding-bottom: 90px;
}
.isPc .i-section-bg {
  background-color: #f3f5f9;
}
.isPc .tit {
  height: 74px;
  line-height: 1;
  text-align: center;
}
.isPc .tit h2 {
  font-size: 38px;
  font-weight: 700;
}
.isPc .list-columns4 {
  overflow: hidden;
  zoom: 1;
}
.isPc .list-columns4 ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.isPc .list-columns4 li {
  width: 260px;
}
.isPc .list-columns4 a {
  display: block;
  background-color: #2e8b57;
  color: #fff;
  font-size: 18px;
  line-height: 1.2;
}
.isPc .list-columns4 img {
  display: block;
  width: 100%;
}
.isPc .list-columns4 em {
  display: block;
  padding: 15px;
}
.isPc .list-columns2 {
  overflow: hidden;
  zoom: 1;
}
.isPc .list-columns2 ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.isPc .list-columns2 li {
  width: 540px;
  height: 181px;
  overflow: hidden;
  background-color: #f3f5f9;
}
.isPc .list-columns2 img {
  float: left;
  width: 270px;
  height: 181px;
  margin-right: 20px;
}
.isPc .list-columns2 .list-tit {
  overflow: hidden;
  font-size: 18px;
  line-height: 1.2;
  padding-top: 20px;
  padding-right: 20px;
}
.isPc .list-columns2 .list-tit a {
  display: block;
}
.isPc .list-columns3 {
  overflow: hidden;
  zoom: 1;
}
.isPc .list-columns3 ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}
.isPc .list-columns3 li {
  width: 344px;
  height: 230px;
  position: relative;
  overflow: hidden;
  /* margin-right: 34px;
  margin-bottom: 35px; */
}

.isPc .list-columns3 a {
  display: block;
  font-size: 18px;
  line-height: 1.2;
  color: #fff;
}
.isPc .list-columns3 a:hover em {
  text-decoration: underline;
}
.isPc .list-columns3 .list-tit {
  position: absolute;
  width: 100%;
  left: 0;
  bottom: 0;
  background: #3333338f;
}
.isPc .list-columns3 .list-tit em {
  display: inline-block;
  padding: 10px 15px;
}
.isPc .i-about {
  height: 365px;
  overflow: hidden;
  zoom: 1;
  background: #fff;
}
.isPc .i-slider {
  float: left;
  width: 550px;
  height: 365px;
  position: relative;
  overflow: hidden;
}
.isPc .i-slider .sliderInner,
.isPc .i-slider .sliderInner li {
  width: 550px;
  height: 365px;
  position: relative;
  overflow: hidden;
}
.isPc .i-slider .sliderInner li {
  float: left;
}
.isPc .i-slider .list-tit {
  position: absolute;
  width: 100%;
  left: 0;
  bottom: 0;
  background: url(../i/opa.png) 0 0 repeat;
  font-size: 20px;
  line-height: 1.2;
  color: #fff;
}
.isPc .i-slider .list-tit em {
  display: inline-block;
  padding: 15px 20px;
}
.isPc .i-slider .slider-btn {
  position: absolute;
  width: 22px;
  height: 51px;
  top: 150px;
  font-size: 0;
  line-height: 0;
}
.isPc .i-slider .btn-prev {
  left: 10px;
  background: url(../i/btn-prev.png) 0 0 no-repeat;
}
.isPc .i-slider .btn-next {
  right: 10px;
  background: url(../i/btn-next.png) 0 0 no-repeat;
}
.isPc .prospects {
  float: right;
  width: 550px;
}
.isPc .prospects .prospectsInner {
  padding-top: 40px;
  padding-left: 120px;
  padding-top: 50px;
}
.isPc .prospects .prospects-tit {
  font-size: 30px;
  line-height: 1.5;
}
.isPc .i-list {
  font-size: 20px;
  line-height: 1.5;
  margin-top: 10px;
}
.isPc .i-list,
.isPc .i-list a {
  color: #777;
}
.isPc .i-list2 {
  background-color: #f3f5f9;
}
.isPc .i-list2 li {
  width: 100%;
  height: 365px;
  overflow: hidden;
  position: relative;
}
.isPc .i-list2 li.even .img-box {
  left: auto;
  right: 0;
}
.isPc .i-list2 li.even .list-text {
  left: 0;
  right: auto;
}
.isPc .i-list2 li.even .icon-arrow {
  background-position: right center;
  left: auto;
  right: -19px;
}
.isPc .i-list2 .img-box,
.isPc .i-list2 .list-text {
  position: absolute;
  top: 0;
  width: 550px;
  height: 365px;
}
.isPc .i-list2 .img-box {
  left: 0;
}
.isPc .i-list2 .list-text {
  right: 0;
  z-index: 9;
}
.isPc .i-list2 .icon-play {
  position: absolute;
  width: 73px;
  height: 73px;
  font-size: 0;
  line-height: 0;
  background: url(../i/icon-play.png) center no-repeat;
  right: 35px;
  bottom: 30px;
}
.isPc .i-list2 .list-desc,
.isPc .i-list2 .list-tit {
  padding-left: 50px;
  padding-right: 50px;
}
.isPc .i-list2 .list-tit {
  font-size: 30px;
  line-height: 1.2;
  margin-top: 45px;
}
.isPc .i-list2 .list-tit a {
  display: block;
}
.isPc .i-list2 .list-desc {
  font-size: 20px;
  line-height: 1.2;
  color: #777;
  margin-top: 20px;
}
.isPc .i-list2 .icon-arrow {
  position: absolute;
  width: 19px;
  height: 39px;
  font-size: 0;
  line-height: 0;
  background: url(../i/icon-arrow.png) left center no-repeat;
  top: 50%;
  margin-top: -20px;
  left: -19px;
}
.isPc .achi-list {
  overflow: hidden;
  zoom: 1;
}
.isPc .achi-list .achi-item {
  float: left;
  width: 540px;
  margin-right: 20px;
}
.isPc .achi-list .mr0 {
  margin-right: 0;
}
.isPc .achi-item dt {
  float: left;
  width: 270px;
}
.isPc .achi-item dt a {
  display: block;
  height: 245px;
  overflow: hidden;
  background-color: #2e8b57;
  font-size: 18px;
  line-height: 1.2;
  color: #fff;
}
.isPc .achi-item dt img {
  display: block;
  width: 100%;
}
.isPc .achi-item dt em {
  display: block;
  padding: 10px 15px;
}
.isPc .achi-item dd {
  background-color: #fff;
  height: 79px;
  overflow: hidden;
  margin-bottom: 4px;
}
.isPc .achi-item dd a {
  display: table;
  width: 100%;
  height: 100%;
  font-size: 18px;
  line-height: 1.2;
}
.isPc .achi-item dd em {
  display: table-cell;
  vertical-align: middle;
  padding: 0 15px;
}
.isPc .forum-section,
.isPc .update-section {
  float: left;
  width: 540px;
}
.isPc .forum-section {
  margin-right: 20px;
}
.isPc .i-list3 li {
  background-color: #fff;
  margin-bottom: 4px;
  padding: 20px 18px;
}
.isPc .i-list3 a {
  display: block;
  font-size: 18px;
  line-height: 1.2;
}
.isWap body {
  background-color: #eee;
}
.isWap .banner {
  width: 100%;
}
.isWap .banner img {
  width: 100%;
}
.isWap .footer {
  background-color: #2e8b57;
  font-size: 0.28rem;
  line-height: 1.5;
  color: #fff;
  text-align: center;
  padding: 0.5rem;
}
.isWap .i-section {
  padding-bottom: 0.5rem;
  background-color: #fff;
  margin-bottom: 0.24rem;
  padding: 0.66rem 0.2rem 0.5rem;
}
.isWap .i-section5 {
  padding: 0;
  background-color: #eeee;
}
.isWap .tit {
  height: 0.78rem;
  line-height: 1;
  text-align: center;
}
.isWap .tit h2 {
  font-size: 0.5rem;
  font-weight: 700;
}
.isWap .list-columns4 {
  overflow: hidden;
  zoom: 1;
}
.isWap .list-columns4 li {
  float: left;
  width: 50%;
  box-sizing: border-box;
  margin-bottom: 0.2rem;
}
.isWap .list-columns4 li:nth-child(2n + 1) {
  padding-right: 0.1rem;
}
.isWap .list-columns4 li:nth-child(2n) {
  padding-left: 0.1rem;
}
.isWap .list-columns4 a {
  display: block;
  background-color: #000;
  color: #fff;
  font-size: 0.3rem;
  line-height: 1.2;
}
.isWap .list-columns4 img {
  display: block;
  width: 100%;
}
.isWap .list-columns4 em {
  display: block;
  width: 100%;
  height: 0.9rem;
  overflow: hidden;
  box-sizing: border-box;
  padding: 0.1rem 0.15rem;
}
.isWap .list-columns2 {
  overflow: hidden;
  zoom: 1;
}
.isWap .list-columns2 li {
  overflow: hidden;
  margin-bottom: 0.26rem;
  background-color: #f3f5f9;
}
.isWap .list-columns2 li:nth-child(2n) .list-tit,
.isWap .list-columns2 li:nth-child(2n) img {
  float: right;
}
.isWap .list-columns2 .list-tit,
.isWap .list-columns2 img {
  float: left;
  width: 50%;
}
.isWap .list-columns2 .list-tit {
  overflow: hidden;
  font-size: 18px;
  line-height: 1.2;
}
.isWap .list-columns2 .list-tit a {
  display: block;
  padding: 0.3rem;
}
.isWap .list-columns3 {
  overflow: hidden;
  zoom: 1;
}
.isWap .list-columns3 li {
  position: relative;
  overflow: hidden;
  margin-bottom: 0.26rem;
}
.isWap .list-columns3 li:nth-child(2n) .list-tit,
.isWap .list-columns3 li:nth-child(2n) img {
  float: right;
}
.isWap .list-columns3 a {
  display: block;
  overflow: hidden;
  zoom: 1;
  background-color: #f3f5f9;
  font-size: 0.3rem;
  line-height: 1.2;
}
.isWap .list-columns3 img {
  float: left;
  width: 50%;
}
.isWap .list-columns3 .list-tit {
  float: left;
  width: 50%;
}
.isWap .list-columns3 .list-tit em {
  display: inline-block;
  padding: 0.3rem;
}
.isWap .i-slider {
  width: 100%;
  position: relative;
  overflow: hidden;
}
.isWap .i-slider .sliderInner,
.isWap .i-slider .sliderInner li {
  position: relative;
  overflow: hidden;
}
.isWap .i-slider .sliderInner li {
  float: left;
}
.isWap .i-slider .sliderInner img {
  display: block;
  width: 100%;
}
.isWap .i-slider .list-tit {
  position: absolute;
  width: 100%;
  left: 0;
  bottom: 0;
  background: url(../i/opa.png) 0 0 repeat;
  font-size: 0.3rem;
  line-height: 1.2;
  color: #fff;
}
.isWap .i-slider .list-tit em {
  display: inline-block;
  padding: 0.15rem 0.2rem;
}
.isWap .i-slider .slider-btn {
  position: absolute;
  width: 22px;
  height: 51px;
  top: 50%;
  margin-top: -26px;
  font-size: 0;
  line-height: 0;
}
.isWap .i-slider .btn-prev {
  left: 10px;
  background: url(../i/btn-prev.png) 0 0 no-repeat;
}
.isWap .i-slider .btn-next {
  right: 10px;
  background: url(../i/btn-next.png) 0 0 no-repeat;
}
.isWap .prospects {
  margin-top: 0.4rem;
}
.isWap .prospects .prospects-tit {
  font-size: 0.4rem;
  line-height: 1.2;
}
.isWap .i-list {
  font-size: 0.3rem;
  line-height: 1.5;
  margin-top: 0.2rem;
}
.isWap .i-list,
.isWap .i-list a {
  color: #777;
}
.isWap .i-list2 li {
  margin-bottom: 0.5rem;
}
.isWap .i-list2 li:last-child {
  margin-bottom: 0;
}
.isWap .i-list2 .img-box,
.isWap .i-list2 .list-text {
  position: relative;
}
.isWap .i-list2 img {
  display: block;
  width: 100%;
}
.isWap .i-list2 .img-box {
  left: 0;
}
.isWap .i-list2 .list-text {
  right: 0;
  z-index: 9;
}
.isWap .i-list2 .icon-play {
  position: absolute;
  width: 1.2rem;
  height: 1.2rem;
  font-size: 0;
  line-height: 0;
  background: url(../i/icon-play.png) center no-repeat;
  background-size: contain;
  bottom: 0.3rem;
  right: 0.3rem;
}
.isWap .i-list2 .list-tit {
  font-size: 0.4rem;
  line-height: 1.2;
  margin-top: 0.3rem;
}
.isWap .i-list2 .list-tit a {
  display: block;
}
.isWap .i-list2 .list-desc {
  font-size: 0.3rem;
  line-height: 1.2;
  color: #777;
  margin-top: 0.2rem;
}
.isWap .i-list2 .icon-arrow {
  position: absolute;
  width: 19px;
  height: 39px;
  font-size: 0;
  line-height: 0;
  background: url(../i/icon-arrow.png) left center no-repeat;
  top: 50%;
  margin-top: -20px;
  left: -19px;
}
.isWap .achi-list {
  overflow: hidden;
  zoom: 1;
}
.isWap .achi-item {
  margin-bottom: 0.5rem;
}
.isWap .achi-item dt {
  position: relative;
}
.isWap .achi-item dt a {
  display: block;
  font-size: 0.3rem;
  line-height: 1.2;
  color: #fff;
}
.isWap .achi-item dt img {
  display: block;
  width: 100%;
}
.isWap .achi-item dt em {
  position: absolute;
  width: 100%;
  left: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  padding: 0.2rem 0.2rem;
  box-sizing: border-box;
}
.isWap .achi-item dd {
  overflow: hidden;
  border-bottom: 1px solid #d7d7d7;
}
.isWap .achi-item dd a {
  display: block;
  font-size: 0.34rem;
  line-height: 1.2;
  padding: 0.3rem 0;
}
.isWap .forum-section,
.isWap .update-section {
  background-color: #fff;
  padding-top: 0.66rem;
  padding-left: 0.2rem;
  padding-right: 0.2rem;
  padding-bottom: 0.5rem;
}
.isWap .forum-section {
  margin-bottom: 0.24rem;
}
.isWap .i-list3 {
  border-top: 1px solid #d7d7d7;
}
.isWap .i-list3 li {
  border-bottom: 1px solid #d7d7d7;
}
.isWap .i-list3 a {
  display: block;
  font-size: 0.34rem;
  line-height: 1.2;
  padding: 0.34rem 0;
}
.isPc .achi-item dt em span {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  line-clamp: 2;
  -webkit-line-clamp: 2; /* 限制显示行数为2行 */
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%; /* 必须设置宽度 */
}
.isPc .list-columns3 li img {
  width: 100%;
  height:100%;
}