html {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td,
hr,
button,
article,
aside,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  margin: 0;
  padding: 0;
  font-family: "微软雅黑";
}
li {
  list-style: none;
}
a,
a:hover {
  text-decoration: none;
  display: block;
}
img {
  border: 0;
}
.whole {
  width: 100%;
}
@media screen and (max-width: 1920px) {
  body {
    font-size: 16px;
  }
  .content {
    width: 1200px;
    margin: 0 auto;
  }
  /*********************最上面图片*********************/
  .topimg {
    position: relative;
  }
  .topimg a {
    position: absolute;
    top: 20px;
    right: 15%;
    color: #2f2f2f;
    font-size: 0.95em;
  }
  .topimg a:hover {
    color: #8e0000;
  }
  .topimg img {
    width: 100%;
    margin: 0 auto;
    vertical-align: bottom;
  }
  /*********************三个链接*********************/
  .three_link {
    height: 140px;
    overflow: hidden;
    background: url(../image/topic_enviro_link_bg.jpg) repeat;
  }
  .three_link_body {
    width: 1000px;
    margin: 13px auto;
  }
  .three_link_body img {
    width: 100%;
    margin: 0 auto;
    vertical-align: bottom;
  }
  .three_link_body a:nth-child(1) {
    margin-bottom: 10px;
  }
  .three_link_body a:nth-child(2) {
    float: left;
    width: 48%;
  }
  .three_link_body a:nth-child(3) {
    float: right;
    width: 48%;
  }
  /*********************轮播*********************/
  .wrap {
    overflow: hidden;
    margin-top: 20px;
  }
  .wrap_pic {
    float: left;
    width: 45%;
  }
  .wrap_pic img {
    width: 100%;
    margin: 0 auto;
    vertical-align: bottom;
  }
  .wrap_word {
    float: right;
    width: 55%;
  }
  .wrap_word_content {
    background: #e3f1e0;
    padding: 20px;
  }
  .wrap_word_content p {
    text-indent: 2em;
    line-height: 2em;
    font-size: 0.95em;
  }
  /*********************介绍图片*********************/
  .middle_img {
    overflow: hidden;
  }
  .middle_img img {
    height: 362px;
  }
  /*********************列表*********************/
  .row {
    overflow: hidden;
    margin-top: 10px;
  }
  .row:nth-child(odd) {
    background: #fff;
  }
  .row:nth-child(even) {
    background: #efefef;
    padding: 20px 0;
  }
  .block {
    width: 100%;
  }
  .list_title {
    overflow: hidden;
    border-bottom: 1px solid #46b800;
    height: 45px;
  }
  .list_title img {
    vertical-align: bottom;
  }
  .list_title_left {
    float: left;
    width: 80%;
  }
  .list_title_right {
    float: right;
    width: 20%;
    text-align: right;
    color: orange;
    line-height: 40px;
  }
  .list_title_right:hover {
    color: green;
  }
  .list_first_title {
    font-size: 1.6em;
    color: #396B9F;
    line-height: 40px;
    text-align: center;
    margin: 10px 0 20px 0;
  }
  .list_first_title:hover {
    color: #8e0000;
  }
  .list_first_title span {
    font-size: 14px;
    color: #38721F;
    display: inline-block;
    line-height: 20px;
    text-align: left;
    text-indent: 2em;
    margin-top: 15px;
  }
  .list_content li {
    margin: 15px 0;
  }
  .list_content a {
    color: #000;
    display: inline-block;
    width:85%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow:ellipsis;
    margin-left: .5%;
  }
  .list_content a:hover {
    color: #8e0000;
  }
  .list_content span{height:25px;line-height:25px;display:inline-block;}
  .list_content .list_time {
    font-size: 18px;
    display: inline-block;
    width:10%;
    float:right;
    text-align: right;
  }
  .list_content img {
    vertical-align: middle;
  }
  .list_time {
    color: #959595;
    font-size: 0.9em!important;
    margin-left: 10px;
    display: inline-block;
    font-style: normal;
  }
  .list_word {
    color: #626262;
    font-size: 0.9em;
    line-height: 20px;
    margin: 20px 0;
    text-indent: 2em;
  }
  .video li {
    margin-bottom: 15px;
  }
  .video .list_content a {
    overflow: hidden;
    display: block;
  }
  .video_img {
    float: left;
    width: 20%;
  }
  .video_img img {
    width: 104px;
    height: 78px;
  }
  .video_word {
    float: right;
    width: 78%;
    font-size: 1.1em;
    color: #333;
    text-align: left;
    line-height: 30px;
  }
  /*********************底部图片*********************/
  .bottom_img {
    padding: 10px 0;
  }
  .bottom_img img {
    width: 100%;
    margin: 0 auto;
    vertical-align: bottom;
  }
  /*********************尾部*********************/
  .footer {
    background: #666666;
    color: #efefef;
    font-size: 0.95em;
    text-align: center;
    padding: 30px 0;
  }
  .swiper-slide {
    height: auto !important;
  }
  .swiper-wrapper {
    height: auto !important;
  }
  .swiper-container {
    position: relative;
  }
  .pagination {
    position: absolute;
    z-index: 20;
    right: 10px;
    bottom: 10px;
  }
  .swiper-pagination-switch {
    display: inline-block;
    width: 10px;
    height: 10px;
    background: #fff;
    margin-right: 5px;
    cursor: pointer;
  }
  .swiper-visible-switch {
    background: #aaa;
  }
  .swiper-active-switch {
    background: #ffbf00;
  }
  .arrow-left {
    position: absolute;
    left: 0px;
    top: 40%;
    /*width: 17px;
        height: 30px;*/
  }
  .arrow-right {
    position: absolute;
    right: 0px;
    top: 40%;
    /*width: 17px;
        height: 30px;*/
  }
}
@media screen and (max-width: 1600px) {
  .middle_img img {
    margin-left: -17%;
  }
}
@media screen and (max-width: 768px) {
  html {
    overflow-x: hidden;
  }
  body {
    font-size: 14px;
  }
  .content {
    width: 96%;
    margin: 0 auto;
  }
  .mobile {
    width: 96% !important;
    margin: 0 auto !important;
    float: none !important;
  }
  /*********************最上面图片*********************/
  .topimg a {
    top: 5px;
    right: 8%;
  }
  .topimg img {
    width: 140%;
    margin-left: -20%;
  }
  /*********************三链接*********************/
  .three_link {
    height: 60px;
    padding-top: 10px;
  }
  /*********************轮播*********************/
  .wrap_word_title img {
    width: 100%;
  }
  /*********************介绍图片*********************/
  .middle_img img {
    width: 200%;
    height: auto;
    margin-left: -60%;
  }
  .video_word {
    width: 60%;
    display: table-cell;
    vertical-align: middle;
  }
}