@media screen and (min-width: 800px) { 
  div.gyqs_title p {width: 60%} 
  div.jxal_item a {
    margin:0px 10px;
  }
  div.jxal_item img {
    
    border-radius: 15px;
  }
  #jxkc p{
    line-height: 30px;
    width: 70%;
    font-size:1.1em;
    color:#717171;
    margin:15px 0px;
    margin-left:180px;
  }
  #jxkc iframe {
    width: 70%;
    height:100%;
    margin-left:180px;
  }
  div.jxkc_sp {
    text-align: center;
  }
  div.jxal_dots {
    position: relative;
    height:20px;
    top:20px;
  }
  div.jxal_title {
    margin-top:100px;
  }
  div.about_tab .about_menu {
    height:60px;
    border-radius: 10px 10px 0px 0px;
  }
  div.our_team_slide {
    margin-left:10px;
  }
  div.slide_gy {
    margin:0px 40px;
  }
  i.arrow-prev {
    position: absolute;
    font-size:1.2em;
    left:-20px;
    top:75px;
    color:#ffb164;
    cursor: pointer;
  }
  i.arrow-next {
    position: absolute;
    right:-20px;
    top:75px;
    font-size:1.2em;
    color:#ffb164;
    cursor: pointer;
  }
  i.arrow-prev:hover {
    color:#f9451d;
  }
  i.arrow-next:hover {
    color:#f9451d;
  }
  div.about_tab .t1 {
    background: #ffb164 no-repeat;
    background-image: url('img/tab1.png');
    background-position: 5% 60%;
  }
  div.target_item p {
    margin: auto;
    padding:0px 25px;
    text-align: center;
  }
  div.about_tab .t2 {
    background: #f9451d no-repeat;
    background-image: url('img/tab2.png');
    background-position: 5% 60%;
  }
  div.about_tab .t3 {
    background: #ffb164 no-repeat;
    background-image: url('img/tab3.png');
    background-position: 5% 60%;
  }
  div.about_tab .t4 {
    background: #f9451d no-repeat;
    background-image: url('img/tab4.png');
    background-position: 5% 60%;
  }
  div.about_tab .about_menu span.about_title {
    position: relative;
    top:13px;
    left:120px;
    font-weight: bold;
    font-size: 1.9em;
    color:#fff;
  }
  #jxal {
    margin: auto;
    height:667px;
    background:url('img/jxal.png') repeat-x;
  }

  div.contact_item {
    padding:15px 0px;
    margin-top:30px;
    text-align: center;
  }
  div.contact_item h3 {
    margin:0px;
    padding:0px;
    font-size: 1.2em;
    font-weight: bold;
    text-align: left;
    width: 50%;
    margin-left: 160px;
  }
  body div.contact_item p {
    font-size:1.1em;
    width: 50%;
    margin-left:160px;
    text-align: left;
  }
  div.contact_item img {
    width: 50%;
    margin-left: 100px;
  }
  div.lxdh {
    background: url(img/lxdh.png) no-repeat;
    background-position: 30% 8%;
  }
  
  div.qq_team {
    background: url(img/qq.png) no-repeat;
    background-position: 30% 3%;
  }
  
  div.weixin_team {
    background: url(img/weixin.png) no-repeat;
    background-position: 30% 3%;
  }
} 
  /* 设置了浏览器宽度不小于1201px时 abc 显示1200px宽度 */ 
@media screen and (max-width: 800px) { 
  #jxkc iframe {
    margin: auto;
    width: 100%;
    height:100%;
  }
  #jxkc p{
    line-height: 30px;
    font-size:1.1em;
    color:#717171;
    margin:15px 0px;
  }
  div.jxal_item a {
    margin:0px 4px;
  }
  div.jxal_item img {
    border-radius: 5px;
  }
  div.jxal_title {
    margin-top:30px;
  }
  #jxal {
    margin: auto;
    height:400px;
    background:url('img/jxal_touch.png') repeat-x;
  }
  div.jxal_item {
    padding:0px;
    margin-top:30px;
  }
  div.gyqs_title p {width: 93%} 
  div.about_tab .about_menu span.about_title {
    position: relative;
    top:9px;
    font-weight: bold;
    font-size: 1.4em;
    color:#fff;
  }
  div.about_tab .about_menu {
    height:40px;
    border-radius: 10px 10px 0px 0px;
  }
  span.pre_title {
    display: none;
  }
  div.about_menu {
    text-align: center;
  }
  div.about_tab .t1 {
    background: #ffb164 no-repeat;
  }
  div.about_tab .t2 {
    background: #f9451d no-repeat;
  }
  div.about_tab .t3 {
    background: #ffb164 no-repeat;
  }
  div.about_tab .t4 {
    background: #f9451d no-repeat;
  }
  div.target_item p {
    margin: auto;
    padding:0px 5px;
    text-align: center;
  }
  div.lesson_item {
    border-top:1px solid #ddd;
    margin-top:20px;
  }
  div.lesson_item h3 {
    font-size: 1.2em;
    margin: auto;
    font-weight: bold;
    text-align: center;
    margin-top:10px;
  }
  body div.lesson_item p {
    text-align: left;
  }
  body div.lesson_item img {
    border-radius: 15px 2px 15px 2px;
    margin-top:10px;
  }
  div.contact_item {
    padding:15px 0px;
    margin-top:30px;
    text-align: left;
  }
  div.contact_item h3 {
    margin:0px;
    padding:0px;
    font-size: 1.2em;
    font-weight: bold;
    margin-left:60px;
  }
  body div.contact_item p {
    font-size:1.1em;
    text-align: left;
    margin-left:60px;
    
  }
  div.contact_item img {
    width: 50%;
    margin-left: 45px;
  }
  
  div.lxdh {
    background: url(img/lxdh.png) no-repeat;
    background-position: 3% 8%;
  }
  
  div.qq_team {
    background: url(img/qq.png) no-repeat;
    background-position: 3% 3%;
  }
  
  div.weixin_team {
    background: url(img/weixin.png) no-repeat;
    background-position: 2% 3%;
  }
} 

body nav.navbar {
  background: #fff;
}
#logo {
  background:url('img/logo.png') no-repeat;
  background-position: 10px 45%;
  height: 48px;
  width: 200px;
}

.navbar a.nav_href:link,.navbar a.nav_href:visited {
  color:#666;
}
nav.navbar a.nav_href:hover {
  text-decoration: underline;
  color: #933;
}
#roll_pic_big {
  height: 541px;
  background: url(img/roll_pic.png) no-repeat;
}
ul.slick-dots {
  position: absolute;
  bottom:30px;
}
div.slide_intro,div.slide_img {
  float:left;
  width: 500px;
  margin-left:40px;
  margin-top:80px;
}
div.slide_title {
  margin-top: 20px;
}
div.slide_c {
  margin-top: 20px;
  margin-left:10px;
  line-height: 30px;
  color:#7e7e7e;
}
div.slide_btn {
  margin-top:14px;
  margin-left:8px;
}
div.slide_btn button {
  width:120px;
}
div.slide_img {
  margin-top:50px;
  margin-left:40px;
  width:300px;
}
div.slide_img img {
  border-radius: 10px;
}
div.slide_pic {
  width: 1317px;
}
#roll_pic_touch {
  background:#fef5f4;
  border-radius: 10px;
}
.slide_title_touch img {
  width: 90%;
}
div.slide_title_touch {
  margin:10px 0px;
}
div.slide_c_touch {
  line-height: 30px;
  color:#7e7e7e;
  margin:10px 0px;
}
div.slide_btn_touch {
  margin:14px 0px;
}
div.dots ul {
  position: relative;
}
#gyqs {
  background: #f8f9fa;
}
h3.about_qs {
  background: url(img/about_bg_touch.png) no-repeat;
  width: 150px;
  height: 74px;
  margin: auto;
  margin-top:30px;
}

h3.lesson_title {
  background: url(img/lesson_bg.png) no-repeat;
  width: 300px;
  height: 80px;
  margin: auto;
  margin-top:30px;
}
h3.txzp_title {
  background: url(img/jxcg_bg.png) no-repeat;
  width: 300px;
  height: 80px;
  margin: auto;
  margin-top:30px;
}
h3.jxal_title {
  background: url(img/jxal_bg.png) no-repeat;
  width: 162px;
  height: 80px;
  margin: auto;
  margin-top:30px;
}
h3.contact_title {
  background: url(img/lxwm_bg.png) no-repeat;
  width: 162px;
  height: 80px;
  margin: auto;
  margin-top:30px;
}

div.gyqs_title,div.lesson_title,div.jxal_title,div.contact_title {
  margin-bottom:10px;
}
div.gyqs_title p,div.lesson_title p,div.jxal_title p,div.contact_title p{
  margin: auto;
  text-align: center;
  margin-top:10px;
  line-height: 30px;
  color:#7e7e7e;
  font-size: 1.3em;
}
div.about_tab {
  margin-top:10px;
  margin:auto;
}
div.about_tab > div {
  padding:1px;
}

#about_content {
  background:#fff;
  width: 99.9%;
  padding:15px 5px;
  margin-bottom:20px;
}
#about_content h3 {
  font-size:1.2em;
  font-weight: bold;
  margin-bottom:10px;
}
#about_content p {
  font-size:1.1em;
  color:#7e7e7e;
  margin:15px 0px;
}
div.oc img {
  border-radius: 10px;
}
div.team_mem,div.team_mem p {
  width: 260px;
  text-align: center;
}
div.about_content1 {
  background:#fff;
  width: 99.9%;
  margin: auto;
  margin-bottom:20px;
}
div.our_team_slide {
  margin:20px 0px;
}
div.dots1 ul {
  position: relative;
}
div.dots2 ul {
  position: relative;
}
div.team_mem img {
  border-radius: 15px;
  width: 90%;
}
div.team_mem p {
  width: 90%;
  padding:10px;
}
div.target_item {
  width: 90%;
  margin:0px 5px;
}
div.target_item img {
  margin: auto;
  border-radius: 3px;
}
div.jxcg img {
  border-radius: 8px;
  margin: auto;
}
div.jxcg p {
  text-align: center;
  margin: auto;
}
div.slide_gy img {
  margin:10px;
  border-radius: 5px;
}
div.gyhd p {
  padding:0px 20px;
  line-height: 30px;
}
div.slide_gy {
  border:1px solid #aaa;
  border-left:0px;
  border-right:0px;
}
#lesson {
  background: #fff;
}
div.lesson_container {
  background: #fff;
}
div.lesson_slide {
  width: 90%;
  margin:auto;
  margin-top:20px;
}
div.lesson_img {
  width: 60%;
  margin-right:26px;
} 
div.lesson_intro {
  margin:0px 10px;
  width: 35%;
}
div.lesson_img img {
  border-radius: 30px 5px 30px 5px;
}
div.lesson_intro h3 {
  font-size:1.2em;
  font-weight: bold;
  padding:0px;
  margin:0px;
  text-align: center;
}
div.lesson_intro p {
  text-align: left;
  font-size:1.2em;
  text-indent: 20px;
  line-height: 30px;
  color: #717171;
}
i.lesson-prev {
  position: absolute;
  background: url(img/lesson_left_arrow.png) no-repeat;
  width: 40px;
  height: 40px;
  left:-50px;
  top:135px;
  cursor: pointer;
}
i.lesson-next {
  position: absolute;
  background: url(img/lesson_right_arrow.png) no-repeat;
  width: 40px;
  height: 40px;
  right:-50px;
  top:135px;
  cursor: pointer;
}
i.lesson-prev:hover {
  position: absolute;
  background: url(img/lesson_left_arrow_hover.png) no-repeat;
}
i.lesson-next:hover {
  position: absolute;
  background: url(img/lesson_right_arrow_hover.png) no-repeat;
}

div.jxal_title p {
  color:#fff;
}
div.jxal_item {
  margin-top:40px;
}

div.bottom {
  text-align: center;
  color:#717171;
  border-top:1px solid #aaa;
  padding:20px 0px;
}

div.jxkc_container {
  /* border-top:1px solid #aaa; */
  margin-top:20px;
}

div.jxkc_item {
  padding:5px;
  margin:0px;
}
body div.jxkc_item a img {
  border-radius: 10px;
  margin: auto;
  width:90%;
}
div.jxkc_item h5 {
  text-align:center;
}
#jxkc h3 {
  font-size: 1.2em;
  text-align: center;
  font-weight: bold;
}