html,
body {
  font: menu;
  font-family: "Microsoft Yahei", sans-serif;
  margin: 0;
  padding: 0;
}

.maincontent .icon_back,
.main .icon_back {
  background-image: url(../img/back_icon.png);
  height: 400px;
}

.maincontent .grey_back,
.main .grey_back {
  background-color: #e7e7e7;
}

.maincontent .dark_back,
.main .dark_back {
  background-color: #2a2a2a;
}

.maincontent .black_back,
.main .black_back {
  background-color: black;
}

.maincontent .back_top_block,
.main .back_top_block {
  width: 100%;
  height: 30px;
  display: none;
  position: fixed;
  bottom: 50px;
  z-index:9999;
}

.maincontent .back_top_block .inner,
.main .back_top_block .inner {
  width: 970px;
  position: relative;
  margin: 0 auto;
}

.maincontent .back_top_block .inner a,
.main .back_top_block .inner a {
  position: absolute;
  right: 0;
}

.maincontent .block,
.main .block {
  width: 100%;
}

.maincontent .block .foot,
.main .block .foot {
  position: relative;
  margin: 0 auto;
}

.maincontent .block .bottom_menu_mobile,
.maincontent .block .bottom_menu_pc,
.main .block .bottom_menu_mobile,
.main .block .bottom_menu_pc {
  position: relative;
  margin: 0 auto;
  color: #2a2a2a;
}

.maincontent .block .button_list,
.main .block .button_list {
  position: relative;
  margin: 0 auto;
  padding: 0;
  text-align: center;
}

.maincontent .block .button_list .item,
.main .block .button_list .item {
  display: inline-block;
  text-align: center;
  line-height: 30px;
  font-size: 14px;
  white-space: nowrap;
}

.maincontent .block .button_list .item a,
.main .block .button_list .item a {
  text-decoration: none;
  color: #2a2a2a;
}

.maincontent .block .icon_pic_list,
.main .block .icon_pic_list {
  position: relative;
  margin: 0 auto;
  overflow: hidden;
}

.maincontent .block .icon_pic_list .blocklist_pc,
.maincontent .block .icon_pic_list .blocklist_mobile,
.main .block .icon_pic_list .blocklist_pc,
.main .block .icon_pic_list .blocklist_mobile {
  position: absolute;
  top: 0;
  left: 0;
  line-height: 0;
}

.maincontent .block .icon_pic_list .blocklist_pc .placeholder,
.maincontent .block .icon_pic_list .blocklist_mobile .placeholder,
.main .block .icon_pic_list .blocklist_pc .placeholder,
.main .block .icon_pic_list .blocklist_mobile .placeholder {
  padding: 0;
  margin: 0;
}

.maincontent .block .icon_pic_list .blocklist_pc .placeholder .text,
.maincontent .block .icon_pic_list .blocklist_mobile .placeholder .text,
.main .block .icon_pic_list .blocklist_pc .placeholder .text,
.main .block .icon_pic_list .blocklist_mobile .placeholder .text {
  width: 100%;
  height: 300px;
}

.maincontent .block .icon_pic_list .blocklist_pc .placeholder img,
.maincontent .block .icon_pic_list .blocklist_mobile .placeholder img,
.main .block .icon_pic_list .blocklist_pc .placeholder img,
.main .block .icon_pic_list .blocklist_mobile .placeholder img {
  width: 100%;
}

.maincontent .block .icon_pic_list .blocklist_pc .side, .maincontent .block .icon_pic_list .blocklist_pc .center,
.maincontent .block .icon_pic_list .blocklist_mobile .side,
.maincontent .block .icon_pic_list .blocklist_mobile .center,
.main .block .icon_pic_list .blocklist_pc .side,
.main .block .icon_pic_list .blocklist_pc .center,
.main .block .icon_pic_list .blocklist_mobile .side,
.main .block .icon_pic_list .blocklist_mobile .center {
  position: absolute;
}

.maincontent .block .icon_desc_list,
.main .block .icon_desc_list {
  position: relative;
  margin: 0 auto;
  height: 400px;
  overflow: hidden;
}

.maincontent .block .icon_desc_list .left_handle,
.main .block .icon_desc_list .left_handle {
  position: absolute;
  width: 14px;
  height: 36px;
  top: 0;
  bottom: 0;
  left: 1%;
  padding: 20px 20px 20px 0;
  margin: auto;
  cursor: pointer;
}

.maincontent .block .icon_desc_list .right_handle,
.main .block .icon_desc_list .right_handle {
  position: absolute;
  width: 14px;
  height: 36px;
  top: 0;
  bottom: 0;
  right: 1%;
  padding: 20px 0 20px 20px;
  margin: auto;
  cursor: pointer;
}

.maincontent .block .icon_desc_list .icon_desc_move,
.main .block .icon_desc_list .icon_desc_move {
  position: relative;
  width: 194px;
  height: 400px;
}

.maincontent .block .icon_desc_list .icon_desc_move ul,
.main .block .icon_desc_list .icon_desc_move ul {
  padding: 0;
  margin: 0;
  width: 194px;
  height: 400px;
  list-style-type: none;
}

.maincontent .block .icon_desc_list .icon_desc_move ul li,
.main .block .icon_desc_list .icon_desc_move ul li {
  position: absolute;
  width: 194px;
  height: 100%;
  font-size: 10px;
  color: white;
  visibility: hidden;
}

.maincontent .block .icon_desc_list .icon_desc_move ul li a,
.main .block .icon_desc_list .icon_desc_move ul li a {
  display: block;
  text-decoration: none;
  color: #2a2a2a;
}

.maincontent .block .icon_desc_list .icon_desc_move ul li a .imgplace,
.main .block .icon_desc_list .icon_desc_move ul li a .imgplace {
  height: 172px;
  position: relative;
}

.maincontent .block .icon_desc_list .icon_desc_move ul li a .imgplace .block,
.main .block .icon_desc_list .icon_desc_move ul li a .imgplace .block {
  line-height: 0;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  width: 50%;
}

.maincontent .block .icon_desc_list .icon_desc_move ul li a .desc,
.main .block .icon_desc_list .icon_desc_move ul li a .desc {
  text-align: center;
}

.maincontent .block .icon_desc_list .icon_desc_move ul li a .desc h3,
.main .block .icon_desc_list .icon_desc_move ul li a .desc h3 {
  line-height: 70px;
  font-size: 15px;
  margin: 0;
  padding: 0;
}

.maincontent .block .icon_desc_list .icon_desc_move ul li a .desc p,
.main .block .icon_desc_list .icon_desc_move ul li a .desc p {
  font-size: 13px;
  line-height: 23px;
  margin: 0;
  padding: 0;
  color: #606060;
}

.maincontent .block .icon_desc_list .icon_desc_move ul li a:hover .imgplace .block,
.main .block .icon_desc_list .icon_desc_move ul li a:hover .imgplace .block {
  background-image: url(../img/icon_img_back.svg);
  background-size: cover;
}

.maincontent .block .icon_desc_list .icon_desc_move ul li a:hover .desc h3,
.main .block .icon_desc_list .icon_desc_move ul li a:hover .desc h3 {
  color: #e2091b;
}

.maincontent .block .service,
.main .block .service {
  margin: 0 auto;
  position: relative;
  color: #2a2a2a;
}

.maincontent .block .service .moveblock_service,
.main .block .service .moveblock_service {
  position: relative;
  font-size: 0;
  line-height: 0;
}

.maincontent .block .service .moveblock_service ul,
.main .block .service .moveblock_service ul {
  width: 100%;
  margin: 0;
  padding: 0;
  list-style-type: none;
  font-size: 0;
}

.maincontent .block .service .moveblock_service ul li,
.main .block .service .moveblock_service ul li {
  background-color: #e7e7e7;
}

.maincontent .block .service .moveblock_service ul li a,
.main .block .service .moveblock_service ul li a {
  text-decoration: none;
  color: #2a2a2a;
}

.maincontent .block .service .moveblock_service .place img,
.main .block .service .moveblock_service .place img {
  width: 100%;
}

.maincontent .block .service .moveblock_service .place div,
.main .block .service .moveblock_service .place div {
  height: 225px;
}

.maincontent .block .service .moveblock_service .left_handle,
.main .block .service .moveblock_service .left_handle {
  position: absolute;
  width: 14px;
  height: 36px;
  top: 0;
  bottom: 0;
  left: 1%;
  padding: 20px 20px 20px 0;
  margin: auto;
  cursor: pointer;
}

.maincontent .block .service .moveblock_service .right_handle,
.main .block .service .moveblock_service .right_handle {
  position: absolute;
  width: 14px;
  height: 36px;
  top: 0;
  bottom: 0;
  right: 1%;
  padding: 20px 0 20px 20px;
  margin: auto;
  cursor: pointer;
}

.maincontent .block .icon_list,
.main .block .icon_list {
  margin: 0 auto;
  background-color: #2a2a2a;
  position: relative;
}

.maincontent .block .icon_list ul,
.main .block .icon_list ul {
  margin: 0;
  padding: 0;
  position: relative;
  width: 100%;
  text-align: center;
}

.maincontent .block .icon_list ul li,
.main .block .icon_list ul li {
  display: inline-block;
  width: 24%;
  vertical-align: middle;
  margin: 0;
  padding: 0;
}

.maincontent .block .icon_list ul li a,
.main .block .icon_list ul li a {
  display: block;
  text-align: center;
  text-decoration: none;
  color: #9d9d9d;
}

.maincontent .block .icon_list ul li a div,
.main .block .icon_list ul li a div {
  line-height: 0;
  width: 22%;
  background-size: cover;
  display: inline-block;
  margin: 0;
}

.maincontent .block .icon_list ul li a div img,
.main .block .icon_list ul li a div img {
  width: 100%;
}

.maincontent .block .icon_list ul li a span,
.main .block .icon_list ul li a span {
  display: block;
}

.maincontent .block .icon_list ul li a:hover,
.main .block .icon_list ul li a:hover {
  color: #fff;
}

.maincontent .block .icon_list ul li.aa1 a div,
.main .block .icon_list ul li.aa1 a div {
  background: url(../img/1dd.svg) no-repeat;
}

.maincontent .block .icon_list ul li.aa1 a:hover div,
.main .block .icon_list ul li.aa1 a:hover div {
  background: url(../img/1ff.svg) no-repeat;
}

.maincontent .block .icon_list ul li.aa2 a div,
.main .block .icon_list ul li.aa2 a div {
  background: url(../img/2dd.svg) no-repeat center center;
}

.maincontent .block .icon_list ul li.aa2 a:hover div,
.main .block .icon_list ul li.aa2 a:hover div {
  background: url(../img/2ff.svg) no-repeat center center;
}

.maincontent .block .icon_list ul li.aa3 a div,
.main .block .icon_list ul li.aa3 a div {
  background: url(../img/3dd.svg) no-repeat center center;
}

.maincontent .block .icon_list ul li.aa3 a:hover div,
.main .block .icon_list ul li.aa3 a:hover div {
  background: url(../img/3ff.svg) no-repeat center center;
}

.maincontent .block .icon_list ul li.aa4 a div,
.main .block .icon_list ul li.aa4 a div {
  background: url(../img/4dd.svg) no-repeat center center;
}

.maincontent .block .icon_list ul li.aa4 a:hover div,
.main .block .icon_list ul li.aa4 a:hover div {
  background: url(../img/4ff.svg) no-repeat center center;
}

.maincontent .block .product,
.maincontent .block .product_2,
.main .block .product,
.main .block .product_2 {
  margin: 0 auto;
  position: relative;
  background-color: #e7e7e7;
  color: #2a2a2a;
}

.maincontent .block .moveblock,
.main .block .moveblock {
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.maincontent .block .moveblock img,
.main .block .moveblock img {
  width: 100%;
}

.maincontent .block .moveblock div.move,
.main .block .moveblock div.move {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  font-size: 0;
}

.maincontent .block .moveblock div.move div,
.main .block .moveblock div.move div {
  width: 100%;
  position: absolute;
  visibility: hidden;
}

.maincontent .block .moveblock div.left_handle,
.main .block .moveblock div.left_handle {
  position: absolute;
  padding: 20px 20px 20px 0;
  width: 14px;
  height: 36px;
  top: 0;
  bottom: 0;
  margin: auto 0;
  left: 1%;
  cursor: pointer;
}

.maincontent .block .moveblock div.right_handle,
.main .block .moveblock div.right_handle {
  position: absolute;
  padding: 20px 0 20px 20px;
  width: 14px;
  height: 36px;
  top: 0;
  bottom: 0;
  margin: auto 0;
  right: 1%;
  cursor: pointer;
}

.maincontent .block .top_menu,
.main .block .top_menu {
  margin: 0 auto;
  position: relative;
}

.maincontent .block .top_menu .collapsed_button,
.main .block .top_menu .collapsed_button {
  position: absolute;
  right: 1em;
  bottom: 1em;
  padding: 3px 3px;
  background-color: white;
  background-image: none;
  border: 1px solid white;
  outline: none;
  cursor: pointer;
}

.maincontent .block .top_menu .collapsed_button .bar,
.main .block .top_menu .collapsed_button .bar {
  clear: both;
  width: 22px;
  height: 2px;
  margin-bottom: 4px;
  background-color: #171918;
}

.maincontent .block .top_menu .collapsed_button .bar:last-child,
.main .block .top_menu .collapsed_button .bar:last-child {
  margin-bottom: 0;
}

.maincontent .block .top_menu .menubar,
.main .block .top_menu .menubar {
  position: absolute;
  font-size: 15px;
  color: #2a2a2a;
}

.maincontent .block .top_menu .menubar div ul,
.main .block .top_menu .menubar div ul {
  list-style-type: none;
  margin: 0;
}

.maincontent .block .top_menu .menubar div div.triangle,
.main .block .top_menu .menubar div div.triangle {
  position: absolute;
  display: block;
  width: 16px;
  height: 16px;
  padding: 0;
  left: 0;
  top: 32px;
}

.maincontent .block .top_menu .menubar div div.triangle div,
.main .block .top_menu .menubar div div.triangle div {
  width: 0;
  height: 0;
  margin: 0;
}

.maincontent .block .top_menu .menubar div div.triangle .a1,
.main .block .top_menu .menubar div div.triangle .a1 {
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid #ccc;
  border-bottom: 8px solid transparent;
  position: absolute;
  top: 0;
  left: 0;
}

.maincontent .block .top_menu .menubar div div.triangle .a2,
.main .block .top_menu .menubar div div.triangle .a2 {
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 7px solid #fff;
  border-bottom: 7px solid transparent;
  position: absolute;
  top: 0;
  left: 1px;
}


@media screen and (min-width: 971px) {
  .main .moveblockout {
    background-color: black;
    border-bottom: #e2091b solid 2px;
  }
  .main .icon_back {
    background-size: cover;
  }
  .main .block .forPc {
    display: none;
  }
  .main .block .forMobile {
    display: block;
  }
  .main .block .foot {
    width: 970px;
    height: 70px;
    font-size: 12px;
  }
  .main .block .foot .content {
    position: absolute;
    top: 0;
    left: 48px;
    width: 679px;
    text-align: justify;
    text-justify: inter-ideograph;
  }
  .main .block .foot .content span {
    display: inline-block;
  }
  .main .block .foot .content:after {
    content: " ";
    display: inline-block;
    width: 100%;
  }
  .main .block .bottom_menu_mobile {
    display: none;
  }
  .main .block .bottom_menu_pc {
    width: 970px;
    height: 280px;
  }
  .main .block .bottom_menu_pc > div {
    font-size: 14px;
    position: absolute;
  }
  .main .block .bottom_menu_pc > div a {
    text-decoration: none;
    color: #2a2a2a;
  }
  .main .block .bottom_menu_pc > div a:hover {
    color: #9d9d9d;
  }
  .main .block .bottom_menu_pc > div span {
    font-weight: bold;
  }
  .main .block .bottom_menu_pc > div ul {
    list-style: none;
    padding: 0;
    margin: 9px 0 0 0;
  }
  .main .block .bottom_menu_pc > div ul li {
    line-height: 23px;
  }
  .main .block .bottom_menu_pc .block1 {
    left: 48px;
    top: 37px;
  }
  .main .block .bottom_menu_pc .block2 {
    left: 48px;
    top: 150px;
  }
  .main .block .bottom_menu_pc .block3 {
    left: 303px;
    top: 37px;
  }
  .main .block .bottom_menu_pc .block4 {
    left: 303px;
    top: 100px;
  }
  .main .block .bottom_menu_pc .block5 {
    left: 598px;
    top: 37px;
  }
  .main .block .bottom_menu_pc .block6 {
    left: 856px;
    top: 37px;
  }
  .main .block .bottom_menu_pc .top {
    z-index: 1;
  }
  .main .block .bottom_menu_pc > span.linklist {
    position: absolute;
    display: block;
    top: 23px;
    left: 755px;
    width: 160px;
  }
  .main .block .bottom_menu_pc > span.linklist div.content {
    display: block;
    height: 170px;
    visibility: hidden;
    position: relative;
  }
  .main .block .bottom_menu_pc > span.linklist div.content img {
    position: absolute;
    bottom: 5px;
  }
  .main .block .bottom_menu_pc > span.linklist span.icon {
    display: block;
    text-align: justify;
    text-justify: inter-ideograph;
  }
  .main .block .bottom_menu_pc > span.linklist span.icon:after {
    content: " ";
    display: inline-block;
    width: 100%;
  }
  .main .block .bottom_menu_pc > span.linklist span.icon a {
    display: inline-block;
    height: 41px;
    width: 41px;
    background-size: cover;
    background-repeat: no-repeat;
  }
  .main .block .bottom_menu_pc > span.linklist span.icon a.weibo {
    background-image: url(../img/weibo.svg);
  }
  .main .block .bottom_menu_pc > span.linklist span.icon a.weibo:hover {
    background-image: url(../img/weibo_on.svg);
  }
  .main .block .bottom_menu_pc > span.linklist span.icon a.weixin {
    background-image: url(../img/weixin.svg);
  }
  .main .block .bottom_menu_pc > span.linklist span.icon a.weixin:hover {
    background-image: url(../img/weixin_on.svg);
  }
  .main .block .bottom_menu_pc > span.linklist span.icon a.email {
    background-image: url(../img/email.svg);
  }
  .main .block .bottom_menu_pc > span.linklist span.icon a.email:hover {
    background-image: url(../img/email_on.svg);
  }
  .main .block .button_list {
    width: 970px;
    height: 145px;
    line-height: 145px;
    font-size: 80px;
  }
  .main .block .icon_pic_list {
    width: 970px;
    height: 675px;
  }
  .main .block .icon_pic_list div.title {
    height: 75px;
    line-height: 73px;
    font-size: 20px;
    padding-left: 17px;
    background: url(../img/title_dot.svg) no-repeat left 5px center;
  }
  
  .main .block .icon_pic_list .blocklist_mobile {
    display: none;
  }
  .main .block .icon_pic_list .blocklist_pc {
    top: 75px;
    position: absolute;
  }
  .main .block .icon_pic_list .blocklist_pc .placeholder {
    display: none;
  }
  .main .block .icon_pic_list .blocklist_pc .left_handle, .main .block .icon_pic_list .blocklist_pc .right_handle {
    display: none;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .left {
    left: 0;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .right {
    left: 660px;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side {
    position: absolute;
    top: 0;
    width: 310px;
    height: 600px;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .angle1,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .angle1 {
    position: absolute;
    z-index: 9;
    top: 30px;
    right: -13px;
    width: 0;
    height: 0;
    border-left: 13px solid #e7e7e7;
    border-right: 0 solid transparent;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .angle1.active,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .angle1.active {
    border-left: 13px solid #2a2a2a;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .angle2,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .angle2 {
    position: absolute;
    z-index: 1;
    top: 300px;
    right: 30px;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 13px solid #e7e7e7;
    border-bottom: 0 solid transparent;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .angle2.active,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .angle2.active {
    border-top: 13px solid #2a2a2a;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .angle3,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .angle3 {
    position: absolute;
    z-index: 1;
    top: 330px;
    left: -13px;
    width: 0;
    height: 0;
    border-left: 0 solid transparent;
    border-right: 13px solid #e7e7e7;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .angle3.active,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .angle3.active {
    border-right: 13px solid #2a2a2a;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .block,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .block {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 50%;
    overflow: hidden;
    color: #2a2a2a;
    background-color: #e7e7e7;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .block.active, .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .block:hover,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .block.active,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .block:hover {
    background-color: #2a2a2a;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .block.active .text h3, .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .block.active .text p, .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .block:hover .text h3, .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .block:hover .text p,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .block.active .text h3,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .block.active .text p,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .block:hover .text h3,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .block:hover .text p {
    color: white;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .block .text,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .block .text {
    width: 81%;
    height: 80%;
    overflow: hidden;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .block .text h3,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .block .text h3 {
    margin: 0 0 20px 0;
    padding: 0;
    font-size: 16px;
    line-height: 30px;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .block .text p,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .block .text p {
    font-size: 13px;
    line-height: 24px;
    margin: 0;
    padding: 0;
    color: #606060;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .imgplace,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .imgplace {
    line-height: 0;
    z-index: 0;
    background-repeat: no-repeat;
    background-position: top 0 center;
    background-size: 105%;
    -webkit-transition: background-size 0.5s;
    -moz-transition: background-size 0.5s;
    -ms-transition: background-size 0.5s;
    -o-transition: background-size 0.5s;
    transition: background-size 0.5s;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .imgplace img,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .imgplace img {
    width: 100%;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .imgplace:hover,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .imgplace:hover {
    background-size: 100%;
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .bgLeft,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .bgLeft {
    background-image: url(../img/icon_pic_list_left.jpg);
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .bgRight,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .bgRight {
    background-image: url(../img/icon_pic_list_right.jpg);
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center .bgCenter,
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .side .bgCenter {
    background-image: url(../img/icon_pic_list_center.jpg);
  }
  .main .block .icon_pic_list .blocklist_pc .icon_pic_move .center {
    width: 350px;
    left: 310px;
  }
  .main .block .icon_desc_list {
    width: 970px;
  }
  .main .block .icon_desc_list .left_handle,
  .main .block .icon_desc_list .right_handle {
    display: none;
  }
  .main .block .icon_desc_list .icon_desc_move ul {
    position: absolute;
    left: 86px;
    width: 290px;
  }
  .main .block .service {
    width: 970px;
  }
  .main .block .service div.title {
    height: 79px;
    line-height: 76px;
    font-size: 20px;
    padding-left: 17px;
    background: url(../img/title_dot.svg) no-repeat left 5px center;
  }
  .main .block .service .moveblock_service .left_handle,
  .main .block .service .moveblock_service .right_handle {
    display: none;
  }
  .main .block .service .moveblock_service ul {
    width: 66%;
    text-align: justify;
    text-justify: inter-ideograph;
  }
  .main .block .service .moveblock_service ul li {
    display: inline-block;
    border: white solid 2px;
    width: 310px;
  }
  .main .block .service .moveblock_service ul li a > img {
    width: 100%;
  }
  .main .block .service .moveblock_service ul li a .desc {
    height: 225px;
  }
  .main .block .service .moveblock_service ul li a .desc h3.title {
    font-size: 18px;
    line-height: 68px;
    padding: 0 32px;
    margin: 0;
  }
  .main .block .service .moveblock_service ul li a .desc p {
    font-size: 14px;
    line-height: 27px;
    padding: 0 32px;
    margin: 0;
    color: #606060;
  }
  .main .block .service .moveblock_service ul li:hover {
    border: #e2091b solid 2px;
  }
  .main .block .service .moveblock_service ul:after {
    content: " ";
    display: inline-block;
    width: 100%;
  }
  .main .block .service .moveblock_service .place {
    display: none;
  }
  .main .block .icon_list {
    width: 970px;
    height: 200px;
    font-size: 15px;
  }
  .main .block .icon_list ul {
    line-height: 200px;
  }
  .main .block .icon_list ul li {
    line-height: 30px;
    font-size: 15px;
  }
  .main .block .product_2,
  .main .block .product {
    width: 970px;
    height: 400px;
  }
  .main .block .product_2 .pic,
  .main .block .product .pic {
    width: 660px;
    height: 100%;
    position: relative;
  }
  .main .block .product_2 .pic img,
  .main .block .product .pic img {
    position: absolute;
    left: 20px;
    top: 20px;
    bottom: 0;
    margin: auto;
  }
  .main .block .product_2 .desc,
  .main .block .product .desc {
    position: absolute;
    width: 310px;
    top: 0;
    right: 0;
  }
  .main .block .product_2 .desc .content,
  .main .block .product .desc .content {
    position: relative;
    text-align: justify;
    text-justify: inter-ideograph;
    margin: 22% auto 0;
    width: 269px;
    height: 211px;
  }
  .main .block .product_2 .desc .content .title,
  .main .block .product .desc .content .title {
    font-size: 26px;
    line-height: 26px;
    margin-bottom: -20px;
  }
  .main .block .product_2 .desc .content .title:after,
  .main .block .product .desc .content .title:after {
    content: " ";
    display: inline-block;
    width: 100%;
  }
  .main .block .product_2 .desc .content p,
  .main .block .product .desc .content p {
    font-size: 14px;
    color: #606060;
  }
  .main .block .product_2 .desc .content .more,
  .main .block .product .desc .content .more {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 120px;
    height: 50px;
    background-image: url(../img/back.svg);
    background-repeat: no-repeat;
    line-height: 40px;
  }
  .main .block .product_2 .desc .content .more a,
  .main .block .product .desc .content .more a {
    font-size: 15px;
    text-align: center;
    display: block;
    height: 100%;
    text-decoration: none;
    color: white;
  }
  .main .block .product_2 {
    background-image: url(../img/product_2.png);
  }
  .main .block .product_2 .desc {
    position: absolute;
    width: 310px;
    top: 15px;
    left: 10px;
    color: white;
  }
  .main .block .product_2 .desc .more {
    left: 0;
  }
  .main .block .product_2 .desc .content p {
    color: white;
  }
  .main .block .product_2 .pic {
    display: none;
  }
  .main .block .moveblock {
    width: 970px;
    height: 580px;
  }
  .main .block .top_menu {
    width: 970px;
    height: 127px;
  }
  .main .block .top_menu .logo_left {
    position: absolute;
    width: 226px;
    height: 45px;
    top: 15px;
    left: 0;
  }
  .main .block .top_menu .logo_right {
    position: absolute;
    width: 195px;
    height: 89px;
    top: 0;
    right: 0;
  }
  .main .block .top_menu .collapsed_button {
    display: none;
  }
  .main .block .top_menu .menubar {
    position: absolute;
    height: 32px;
    bottom: 0;
    left: 0;
    font-size: 15px;
  }
  .main .block .top_menu .menubar > div {
    display: inline-block;
    position: relative;
    z-index: 1;
    margin: 0 25px;
    line-height: 32px;
  }
  .main .block .top_menu .menubar > div:hover > span a {
    color: #e2091b;
  }
  .main .block .top_menu .menubar > div span {
    font-size: 15px;
  }
  .main .block .top_menu .menubar > div span a {
    color: #2a2a2a;
    text-decoration: none;
  }
  .main .block .top_menu .menubar > div span.active a {
    color: #e2091b;
  }
  .main .block .top_menu .menubar > div ul {
    position: absolute;
    padding: 10px 0;
    visibility: hidden;
    top: 32px;
    border: 1px solid #ccc;
    background-color: white;
  }
  .main .block .top_menu .menubar > div ul li {
    list-style-type: none;
    white-space: nowrap;
    display: block;
    padding: 0 40px;
    font-size: 14px;
    text-align: center;
  }
  .main .block .top_menu .menubar > div ul li a {
    color: #2a2a2a;
    text-decoration: none;
  }
  .main .block .top_menu .menubar > div ul li a:hover {
    border-bottom: 1px solid #e2091b;
  }
  .main .block .top_menu .menubar > div div.triangle {
    visibility: hidden;
  }
  .main .block .top_menu .menubar > div:hover div.triangle {
    visibility: visible;
  }
  .main .block .top_menu .menubar > div:hover ul {
    visibility: visible;
  }
  .main .block .top_menu .menubar div:first-child {
    margin: 0 25px 0 0;
  }
  
  
}

@media screen and (max-width: 970px) {
  .main .back_top_block {
    z-index: 10;
    width: 100%;
    height: 30px;
    display: none;
    position: fixed;
    bottom: 50px;
  }
  .main .back_top_block .inner {
    width: 100%;
    position: relative;
    margin: 0 auto;
  }
  .main .back_top_block .inner a {
    position: absolute;
    right: 30px;
  }
  .main .icon_back {
    /* margin-top: 10px;*/
  }
  .main .moveblockout {
    border-bottom: #e2091b solid 1px;
  }
  .main .block {
    width: 100%;
  }
  .main .block .forPc {
    display: block;
  }
  .main .block .forMobile {
    display: none;
  }
  .main .block .foot {
    width: 100%;
    height: auto;
    font-size: 12px;
    text-align: center;
  }
  .main .block .foot .content {
    display: inline-block;
    margin: 20px 0;
    width: 80%;
    text-align: left;
    text-justify: auto;
  }
  .main .block .foot .content span {
    display: block;
    line-height: 28px;
  }
  .main .block .foot .content:after {
    content: "";
    display: inline;
  }
  .main .block .bottom_menu_pc {
    display: none;
  }
  .main .block .bottom_menu_mobile {
    width: 100%;
  }
  .main .block .bottom_menu_mobile > div {
    position: relative;
    z-index: 1;
  }
  .main .block .bottom_menu_mobile > div.last {
    border-bottom: 1px solid #9d9d9d;
  }
  .main .block .bottom_menu_mobile > div span {
    display: block;
    font-size: 15px;
    font-weight: bold;
    line-height: 50px;
    height: 50px;
    background-color: #e7e7e7;
    border-top: 1px solid #9d9d9d;
    text-indent: 1em;
  }
  .main .block .bottom_menu_mobile > div span a {
    color: #2a2a2a;
    text-decoration: none;
  }
  .main .block .bottom_menu_mobile > div span:hover {
    cursor: pointer;
  }
  .main .block .bottom_menu_mobile > div .down {
    background-image: url(../img/down.svg);
    background-repeat: no-repeat;
    background-position: right 15px bottom 50%;
    background-color: #e7e7e7;
  }
  .main .block .bottom_menu_mobile > div .up {
    background-image: url(../img/up.svg);
    background-repeat: no-repeat;
    background-position: right 15px bottom 50%;
    background-color: #ffffff;
  }
  .main .block .bottom_menu_mobile > div ul {
    display: none;
    list-style-type: none;
    padding: 0;
    margin: 0;
  }
  .main .block .bottom_menu_mobile > div ul li {
    line-height: 50px;
    height: 50px;
    font-size: 15px;
    background-color: #ffffff;
    border-top: 1px solid #e7e7e7;
    text-indent: 1em;
    display: block;
  }
  .main .block .bottom_menu_mobile > div ul li a {
    font-size: 14px;
    text-decoration: none;
    color: #2a2a2a;
  }
  .main .block .bottom_menu_mobile > span.linklist {
    margin-top: 20px;
    display: block;
  }
  .main .block .bottom_menu_mobile > span.linklist div.content {
    display: block;
    position: relative;
    height: 170px;
    text-align: center;
    display: none;
    line-height: 170px;
  }
  .main .block .bottom_menu_mobile > span.linklist div.content img {
    vertical-align: middle;
    margin: auto;
  }
  .main .block .bottom_menu_mobile > span.linklist span.icon {
    display: block;
    padding: 0 20%;
    text-align: justify;
    text-justify: inter-ideograph;
  }
  .main .block .bottom_menu_mobile > span.linklist span.icon:after {
    content: " ";
    display: inline-block;
    width: 100%;
  }
  .main .block .bottom_menu_mobile > span.linklist span.icon a {
    display: inline-block;
    height: 55px;
    width: 55px;
    background-size: cover;
    background-repeat: no-repeat;
  }
  .main .block .bottom_menu_mobile > span.linklist span.icon a.weibo {
    background-image: url(../img/weibo.svg);
  }
  .main .block .bottom_menu_mobile > span.linklist span.icon a.weixin {
    background-image: url(../img/weixin.svg);
  }
  .main .block .bottom_menu_mobile > span.linklist span.icon a.email {
    background-image: url(../img/email.svg);
  }
  .main .block .button_list {
    width: 100%;
    height: 142px;
    line-height: 142px;
    font-size: 82px;
  }
  .main .block .icon_pic_list {
    width: 100%;
  }
  .main .block .icon_pic_list div.title {
    height: 58px;
    line-height: 55px;
    font-size: 20px;
    padding-left: 17px;
    background: url(../img/title_dot.svg) no-repeat left 5px center;
  }
  .main .block .icon_pic_list div.title i
  {
    height: 58px!important;
  }
  .main .block .icon_pic_list .blocklist_pc {
    display: none;
  }
  .main .block .icon_pic_list .blocklist_mobile {
    width: 100%;
    position: relative;
    background-color: #e7e7e7;
  }
  .main .block .icon_pic_list .blocklist_mobile div.left_handle {
    position: absolute;
    padding: 20px 20px 20px 0;
    width: 14px;
    height: 36px;
    top: 0;
    bottom: 0;
    margin: auto 0;
    left: 1%;
    cursor: pointer;
  }
  .main .block .icon_pic_list .blocklist_mobile div.right_handle {
    position: absolute;
    padding: 20px 0 20px 20px;
    width: 14px;
    height: 36px;
    top: 0;
    bottom: 0;
    margin: auto 0;
    right: 1%;
    cursor: pointer;
  }
  .main .block .icon_pic_list .blocklist_mobile .icon_pic_move {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
  }
  .main .block .icon_pic_list .blocklist_mobile .icon_pic_move .side {
    position: absolute;
    top: 0;
    width: 100%;
  }
  .main .block .icon_pic_list .blocklist_mobile .icon_pic_move .side .block {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    color: #2a2a2a;
  }
  .main .block .icon_pic_list .blocklist_mobile .icon_pic_move .side .block .text {
    width: 81%;
    height: 80%;
    overflow: hidden;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
  }
  .main .block .icon_pic_list .blocklist_mobile .icon_pic_move .side .block .text h3 {
    margin: 0 0 20px 0;
    padding: 0;
    font-size: 16px;
    line-height: 30px;
  }
  .main .block .icon_pic_list .blocklist_mobile .icon_pic_move .side .block .text p {
    font-size: 14px;
    line-height: 24px;
    margin: 0;
    padding: 0;
    color: #606060;
  }
  .main .block .icon_pic_list .blocklist_mobile .icon_pic_move .side .imgplace {
    line-height: 0;
    background-repeat: no-repeat;
    background-size: cover;
  }
  .main .block .icon_pic_list .blocklist_mobile .icon_pic_move .side .imgplace img {
    width: 100%;
  }
  .main .block .icon_pic_list .blocklist_mobile .icon_pic_move .side .bgLeft {
    background-image: url(../img/icon_pic_list_left.jpg);
  }
  .main .block .icon_pic_list .blocklist_mobile .icon_pic_move .side .bgRight {
    background-image: url(../img/icon_pic_list_right.jpg);
  }
  .main .block .icon_pic_list .blocklist_mobile .icon_pic_move .side .bgCenter {
    background-image: url(../img/icon_pic_list_center.jpg);
  }
  .main .block .icon_desc_list {
    width: 100%;
    min-width: 194px;
  }
  .main .block .icon_desc_list .left_handle,
  .main .block .icon_desc_list .right_handle {
    display: block;
  }
  .main .block .icon_desc_list .icon_desc_move {
    width: 100%;
    height: 400px;
  }
  .main .block .icon_desc_list .icon_desc_move ul {
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
  }
  .main .block .icon_desc_list .icon_desc_move ul li {
    width: 100%;
  }
  .main .block .icon_desc_list .icon_desc_move ul li a .imgplace .block {
    max-width: 130px;
  }
  .main .block .service {
    width: 100%;
    min-width: 300px;
    overflow: hidden;
  }
  .main .block .service div.title {
    height: 76px;
    line-height: 74px;
    font-size: 20px;
    padding-left: 17px;
    background: url(../img/title_dot.svg) no-repeat left 5px center;
  }
  .main .block .service .moveblock_service .left_handle,
  .main .block .service .moveblock_service .right_handle {
    display: block;
  }
  .main .block .service .moveblock_service ul {
    position: absolute;
    top: 0;
    left: 0;
    white-space: nowrap;
  }
  .main .block .service .moveblock_service ul li {
    position: absolute;
    visibility: hidden;
    width: 100%;
  }
  .main .block .service .moveblock_service ul li a > img {
    width: 100%;
  }
  .main .block .service .moveblock_service ul li a .desc {
    height: 225px;
    overflow: hidden;
  }
  .main .block .service .moveblock_service ul li a .desc h3.title {
    font-size: 18px;
    line-height: 68px;
    padding: 0 32px;
    margin: 0;
  }
  .main .block .service .moveblock_service ul li a .desc p {
    font-size: 14px;
    line-height: 27px;
    white-space: normal;
    padding: 0 32px;
    margin: 0;
    color: #606060;
  }
  .main .block .service .moveblock_service .place {
    display: block;
  }
  .main .block .icon_list {
    width: 100%;
    font-size: 0;
  }
  .main .block .icon_list ul {
    width: 100%;
    height: 100%;
  }
  .main .block .icon_list ul li {
    float: left;
    width: 50%;
    font-size: 15px;
  }
  .main .block .icon_list ul li a div {
    margin: 15% 0 5% 0;
  }
  .main .block .icon_list ul li a span {
    margin: 2% auto 15%;
  }
  .main .block .icon_list ul:after {
    content: " ";
    display: block;
    font-size: 0;
    clear: both;
  }
  .main .block .product,
  .main .block .product_2 {
    width: 100%;
  }
  .main .block .product .pic,
  .main .block .product_2 .pic {
    width: 100%;
    position: relative;
    text-align: center;
    padding-top: 4%;
  }
  .main .block .product .pic img,
  .main .block .product_2 .pic img {
    width: 90%;
  }
  .main .block .product .desc,
  .main .block .product_2 .desc {
    width: 100%;
    text-align: center;
  }
  .main .block .product .desc .content,
  .main .block .product_2 .desc .content {
    margin: 0 auto;
    position: relative;
    text-align: justify;
    text-justify: inter-ideograph;
    padding-bottom: 3%;
    width: 75%;
  }
  .main .block .product .desc .content .title,
  .main .block .product_2 .desc .content .title {
    font-size: 26px;
    line-height: 26px;
    margin-bottom: -20px;
  }
  .main .block .product .desc .content .title:after,
  .main .block .product_2 .desc .content .title:after {
    content: " ";
    display: inline-block;
    width: 100%;
  }
  .main .block .product .desc .content p,
  .main .block .product_2 .desc .content p {
    font-size: 14px;
    color: #606060;
  }
  .main .block .product .desc .content .more,
  .main .block .product_2 .desc .content .more {
    margin: 0 auto;
    width: 120px;
    height: 50px;
    background-image: url(../img/back.svg);
    background-repeat: no-repeat;
    line-height: 40px;
  }
  .main .block .product .desc .content .more a,
  .main .block .product_2 .desc .content .more a {
    font-size: 15px;
    text-align: center;
    display: block;
    height: 100%;
    text-decoration: none;
    color: white;
  }
  .main .block .product_2 .pic {
    padding: 0 0 2% 0;
  }
  .main .block .product_2 .pic img {
    width: 100%;
  }
  .main .block .moveblock {
    width: 100%;
    height: 0;
    padding-bottom: 59.7938%;
  }
  .main .block .top_menu {
    width: 100%;
    height: 100px;
  }
  .main .block .top_menu .logo_left {
    position: absolute;
    width: 140px;
    height: 28px;
    left: 11px;
    top: 20px;
  }
  .main .block .top_menu .logo_left img {
    width: 100%;
  }
  .main .block .top_menu .logo_right {
    position: absolute;
    right: 0;
    top: 0;
    width: 109px;
    height: 50px;
  }
  .main .block .top_menu .collapsed_button {
    display: block;
  }
  .main .block .top_menu .menubar {
    position: absolute;
    display: none;
    z-index: 1;
    top: 100px;
    left: 0;
    width: 100%;
  }
  .main .block .top_menu .menubar > div {
    z-index: 1;
  }
  .main .block .top_menu .menubar > div div.triangle {
    display: none;
  }
  .main .block .top_menu .menubar > div.last {
    border-bottom: 1px solid #9d9d9d;
  }
  .main .block .top_menu .menubar > div span {
    display: block;
    font-size: 15px;
    font-weight: bold;
    line-height: 50px;
    height: 50px;
    background-color: #e7e7e7;
    border-top: 1px solid #9d9d9d;
    text-indent: 1em;
  }
  .main .block .top_menu .menubar > div span a {
    color: #2a2a2a;
    text-decoration: none;
  }
  .main .block .top_menu .menubar > div span:hover {
    cursor: pointer;
  }
  .main .block .top_menu .menubar > div .down {
    background-image: url(../img/down.svg);
    background-repeat: no-repeat;
    background-position: right 15px bottom 50%;
    background-color: #e7e7e7;
  }
  .main .block .top_menu .menubar > div .up {
    background-image: url(../img/up.svg);
    background-repeat: no-repeat;
    background-position: right 15px bottom 50%;
    background-color: #ffffff;
  }
  .main .block .top_menu .menubar > div ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: none;
  }
  .main .block .top_menu .menubar > div ul li {
    line-height: 50px;
    height: 50px;
    font-size: 15px;
    background-color: #ffffff;
    border-top: 1px solid #e7e7e7;
    text-indent: 1em;
    display: block;
  }
  .main .block .top_menu .menubar > div ul li a {
    font-size: 14px;
    text-decoration: none;
    color: #2a2a2a;
  }
  .main .block .top_menu .hide {
    display: none;
    visibility: hidden;
    position: absolute;
  }
  
  

}
