.main_top {
  width: 100%;
  position: relative;
}

.img {
  position: relative;
  width: 100%;
}

.topTxt {
  position: absolute;
  width: 70%;
  top: 180px;
  left: 50%;
  transform: translateX(-50%);
}

.topCont {
  position: absolute;
  width: 85%;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
}

.mainTop_input {
  position: relative;
  /* width: 1199px;
  margin: 0 auto; */
  border: 1px solid #ccc;
  border-radius: 10px;
  color: #757575;
  width: 250px;
  height: 45px;
  overflow: hidden;
  background: rgba(255, 255, 255, .1);
}

.mainTop_input .s-txt {
  width: 100%;
  height: 45px;
  float: left;
  /* float: right; */
  padding-left: 10px;
  background: none;
  color: #ffffff;
  border-radius: 10px;

}

/*.mainTop_img{
  position: absolute;
  width: 24px;
  height: 24px;
  top: 10px;
  right: 10px;
background:url(../images/shousuo.png) no-repeat;
}
*/
.mainTop_input .s-btn {
  position: absolute;
  top: 0;
  right: 0;
  width: 58px;
  height: 45px;
  border: 0px;
  cursor: pointer;
  background: url(../images/shousuo.png) no-repeat center center;

}

.main_content {
  position: relative;
  width: 100%;
  background: #fff;
}

.content_yinyan {
  width: 70%;
  margin: 0 auto;
  padding: 35px;
}

.content_yinyan {
  padding-bottom: 60px;
  transform: translatey(-50px);
  box-shadow: 0 0 5px #ccc;
  background: #fff;
}

.title {
  /* width: 227px; */
  width: auto;
  padding: 0 2em;
  line-height: 48px;
  background: url(../images/icon2.png) left center / 100% 100%;
  font-size: 21px;
  color: #fff;
  text-align: center;
}

.content_fileItemTitle {
  width: 100%;
  border-bottom: 2px solid #bfbfbf;
  margin-top: 30px;
}

.titleEnglish {
  color: #adcaf8;
  line-height: 36px;
  font-size: 18px;
  text-transform: uppercase;
}

.Left {
  display: block;
  width: 20%;
  /* background: #e2edff; */
  box-shadow: 0 0 5px #ccc;
}

.LeftItem {
  width: 100%;
  cursor: pointer;
}

.LeftItemtitle {
  width: 100%;
  background: #e2edff;
  color: #1b63d9;
  padding: 10px 30px;
  font-weight: 600;
  letter-spacing: 2px;
  font-size: 18px;
}

.LeftItemtitleselect {
  background: #1b63d9;
  color: #fff;
}

.LeftItemList {
  width: calc(100%-2px);
  padding: 20px 0;
  line-height: 34px;
  font-size: 18px;
  border: 1px solid #ccc;
  letter-spacing: 2px;
  /* box-shadow: 0 0 5px #ccc; */
}

.LeftItemList li {
  padding-left: 35px;
}

.LeftItemList li:hover {
  background: #e2edff;
  color: #1b63d9;
}

.LeftItemtitle:hover {
  background: #1b63d9;
  color: #fff;
}

.Right {
  width: 78%;
}

.RightItem:nth-child(n+2) {
  margin-top: 75px;
}

.RightItemTop {
  background: #e5e5e5;
  padding: 7px;
  line-height: 40px;
  color: #1b63d9;
}

.RightItemTopLift i {
  width: 6px;
  height: 40px;
  background: #1b63d9;
}

.RightItemTopLift span {
  margin-left: 15px;
  font-weight: 600;
  letter-spacing: 2px;
  font-size: 20px;
}

.RightItemTopRight a {
  font-size: 14px;
  color: #1b63d9;
  font-weight: 600;
}

.RightItemCont {
  line-height: 90px;
  border-bottom: 2px dashed #747474;
  padding: 0 5px;
  font-size: 18px;
}

.RightItemCont a {
  flex: 1;
  /* font-size: 18px; */
  margin-right: 1em;
}

.main_buttom {
  width: 70%;
  margin: 0 auto;
  text-align: right;
  margin-bottom: 60px;
}

.main_buttom a {
  font-size: 20px;
  font-weight: 600;
  color: #1b63d9;
}

.backg {
  width: 100%;
  height: 6px;
  background: #1b63db;
}

.appList {
  display: none;
}

.main_buttom2 {
  width: 70%;
  margin: 0 auto;
  padding: 30px 0;
  font-size: 16px;
  line-height: 30px;
}

.main_buttom_left p {
  margin: 5px 0;
}

.main_buttom_left_list li:nth-child(2n) {
  margin: 0 5px;
}

.button_icon1 {
  display: inline-block;
  margin-right: 30px;
}

@media (max-width: 768px) {
  .topCont {
    width: 95%;
    top: 28px;
  }

  .top_logo {
    width: 180px;
  }

  .mainTop-input {
    width: 103px;
  }

  .mainTop-input input {
    width: 96px;
    height: 30px;
    padding-left: 5px;
    font-size: 12px;
  }

  .mainTop-input img {
    width: 20px;
    height: 20px;
    top: 6px;
    right: 5px;
  }

  .topTxt {
    width: 300px;
    top: 86px;
  }

  .content_yinyan {
    transform: translatey(-15px);
  }

  .Left {
    display: none;
  }

  #cover {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .4);
    opacity: .6;
    z-index: 9;
  }

  .appList {
    display: block;
    position: fixed;
    left: -200px;
    top: 0;
    width: 200px;
    height: 100%;
    background: rgba(0, 0, 0, .6);
    z-index: 10;
    transition: .3s;
  }

  .LeftItem {
    border-bottom: 1px solid #fff;
  }

  .LeftItemtitle {
    font-size: 16px;
    letter-spacing: 0px;
    font-weight: 400;
  }

  .LeftItemList {
    background: #fff;
    font-size: 16px;
  }

  .zkai {
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 13;
    width: 40px;
    height: 40px;
    background: url(../images/zkai.gif) no-repeat center center;
    background-color: rgba(0, 0, 0, 0.6);
    border-radius: 0 4px 0 0;
    cursor: pointer;
    box-shadow: 0 0 5px rgb(0 0 0 / 50%);
    transition: .3s;
  }

  .shrink {
    left: 200px;
    transform: rotate(180deg);
    border-radius: 0 0 0 4px;
  }

  .content_yinyan {
    width: 100%;
    padding: 15px;
  }

  .current {
    font-size: 12px;
  }

  .title {
    /* width: 160px; */
    line-height: 34px;
    /* background-size: contain;
    background-repeat: no-repeat; */
    font-size: 16px;
  }

  .titleEnglish {
    font-size: 14px;
  }

  .content_fileItemTitle {
    margin-top: 15px;
  }

  .content_fileItemTitle a {
    font-size: 13px;
  }

  .Right {
    width: 100%;
  }

  .RightItemTop {
    line-height: 25px;
  }

  .RightItemTopLift i {
    width: 3px;
    height: 25px;
  }

  .RightItemTopLift span {
    margin-left: 10px;
    letter-spacing: 0px;
    font-size: 16px;
  }

  .RightItemTopRight a {
    font-size: 12px;
    font-weight: 400;
  }

  .RightItem:nth-child(n+2) {
    margin-top: 30px;
  }

  .RightItemCont {
    line-height: 50px;
    font-size: 14px;
  }

  .RightItemCont a {
    /* width: 78%; */
    /* font-size: 14px; */
  }

  .main_buttom {
    width: 100%;
    padding: 0 5px;
    text-align: right;
    margin-bottom: 20px;
    margin-top: 5px;
  }

  .main_buttom a {
    font-size: 16px;
    line-height: 30px;
  }

  .backg {
    height: 20px;
  }

  .main_buttom2 {
    width: 90%;
  }

  .button_icon1 {
    margin-right: 10px;
    margin-top: 10px;
  }
}                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         