/****************common**********************/
.bannerWrapper img {
  display: block;
  width: 100%;
}
.bannerWrapper .banner {
  display: block;
}
@media only screen and (max-width: 1200px) {
  .bannerWrapper .banner {
    display: none;
  }
}
@media only screen and (max-width: 900px) {
  .bannerWrapper .banner {
    display: none;
  }
}
.bannerWrapper .banner_p {
  display: none;
}
@media only screen and (max-width: 1200px) {
  .bannerWrapper .banner_p {
    display: block;
  }
}
@media only screen and (max-width: 900px) {
  .bannerWrapper .banner_p {
    display: none;
  }
}
.bannerWrapper .banner_m {
  display: none;
}
@media only screen and (max-width: 1200px) {
  .bannerWrapper .banner_m {
    display: none;
  }
}
@media only screen and (max-width: 900px) {
  .bannerWrapper .banner_m {
    display: block;
  }
}
.extWarrantyWrapper {
  width: 1178px;
  height: auto;
  margin: 0 auto;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
@media only screen and (max-width: 1200px) {
  .extWarrantyWrapper {
    width: 100%;
    padding: 0 16px;
  }
}
@media only screen and (max-width: 900px) {
  .extWarrantyWrapper {
    padding: 0 8px;
  }
}
.extWarrantyWrapper h2 {
  font-size: 30px;
  color: #666666;
  margin-bottom: 20px;
}
@media only screen and (max-width: 1200px) {
  .extWarrantyWrapper h2 {
    font-size: 28px;
  }
}
@media only screen and (max-width: 640px) {
  .extWarrantyWrapper h2 {
    font-size: 22px;
    margin-bottom: 10px;
  }
}
/****************common**********end************/
.extWarranty_addTh .summary {
  padding-top: 30px;
  padding-bottom: 40px;
}
.extWarranty_addTh .summary p {
  font-size: 16px;
  color: #7f8386;
}
.extWarranty_addTh .activityInfo {
  background: url(../images/extended_warranty/activityInfo.jpg) right top no-repeat #f5f9ff;
  min-height: 262px;
}
@media only screen and (max-width: 1200px) {
  .extWarranty_addTh .activityInfo {
    background: url(../images/extended_warranty/activityInfo_p.jpg) right top no-repeat #f5f9ff;
  }
}
@media only screen and (max-width: 900px) {
  .extWarranty_addTh .activityInfo {
    background: url(../images/extended_warranty/activityInfo_m.jpg) right top no-repeat #f5f9ff;
    background-size: 100% 100%;
  }
}
@media only screen and (max-width: 700px) {
  .extWarranty_addTh .activityInfo {
    min-height: 230px;
  }
}
.extWarranty_addTh .activityInfo .extWarrantyWrapper {
  padding-top: 30px;
  padding-bottom: 30px;
}
.extWarranty_addTh .activityInfo .extWarrantyWrapper .activityInfo_ul {
  max-width: 810px;
}
.extWarranty_addTh .activityInfo .extWarrantyWrapper .activityInfo_ul li {
  float: left;
  min-height: 61px;
}
.extWarranty_addTh .activityInfo .extWarrantyWrapper .activityInfo_ul li h3 {
  font-size: 23px;
  color: #666666;
  margin-bottom: 2px;
}
.extWarranty_addTh .activityInfo .extWarrantyWrapper .activityInfo_ul li p {
  font-size: 16px;
  color: #7f8386;
}
.extWarranty_addTh .activityInfo .extWarrantyWrapper .activityInfo_ul li.time {
  width: 360px;
  padding-left: 71px;
  background: url(../images/extended_warranty/icon-1.png) left top no-repeat;
}
@media only screen and (max-width: 1200px) {
  .extWarranty_addTh .activityInfo .extWarrantyWrapper .activityInfo_ul li.time {
    width: 240px;
  }
}
@media only screen and (max-width: 700px) {
  .extWarranty_addTh .activityInfo .extWarrantyWrapper .activityInfo_ul li.time {
    width: 50%;
    background-size: 45px auto;
    padding-left: 55px;
    padding-right: 5px;
  }
  .extWarranty_addTh .activityInfo .extWarrantyWrapper .activityInfo_ul li.time h3 {
    margin-top: 0;
    font-size: 17px;
  }
  .extWarranty_addTh .activityInfo .extWarrantyWrapper .activityInfo_ul li.time p {
    font-size: 15px;
  }
}
.extWarranty_addTh .activityInfo .extWarrantyWrapper .activityInfo_ul li.range {
  padding-left: 82px;
  background: url(../images/extended_warranty/icon-2.png) left top no-repeat;
}
@media only screen and (max-width: 700px) {
  .extWarranty_addTh .activityInfo .extWarrantyWrapper .activityInfo_ul li.range {
    width: 50%;
    background-size: 45px auto;
    padding-left: 55px;
  }
  .extWarranty_addTh .activityInfo .extWarrantyWrapper .activityInfo_ul li.range h3 {
    margin-top: 0;
    font-size: 17px;
  }
  .extWarranty_addTh .activityInfo .extWarrantyWrapper .activityInfo_ul li.range p {
    font-size: 15px;
  }
}
@media only screen and (max-width: 700px) {
  .extWarranty_addTh .activityInfo .extWarrantyWrapper .activityInfo_ul li {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
}
.extWarranty_addTh .activityInfo .extWarrantyWrapper > div {
  max-width: 730px;
  padding-left: 71px;
  margin-top: 50px;
  background: url(../images/extended_warranty/icon-3.png) 7px top no-repeat;
}
.extWarranty_addTh .activityInfo .extWarrantyWrapper > div h3 {
  font-size: 23px;
  color: #666666;
  margin-bottom: 2px;
}
.extWarranty_addTh .activityInfo .extWarrantyWrapper > div p {
  font-size: 16px;
  color: #7f8386;
}
@media only screen and (max-width: 1200px) {
  .extWarranty_addTh .activityInfo .extWarrantyWrapper > div {
    max-width: 630px;
  }
}
@media only screen and (max-width: 700px) {
  .extWarranty_addTh .activityInfo .extWarrantyWrapper > div {
    margin-top: 30px;
    background-size: 34px auto;
    padding-left: 55px;
    padding-right: 5px;
  }
  .extWarranty_addTh .activityInfo .extWarrantyWrapper > div h3 {
    font-size: 17px;
  }
  .extWarranty_addTh .activityInfo .extWarrantyWrapper > div p {
    font-size: 15px;
  }
}
.extWarranty_addTh .enterModel {
  padding-top: 30px;
  padding-bottom: 30px;
}
.extWarranty_addTh .enterModel ul li {
  width: 150px;
  float: left;
  padding-right: 10px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  margin-bottom: 10px;
}
.extWarranty_addTh .enterModel ul li a {
  display: block;
  padding: 10px 5px;
  text-align: center;
  background-color: #1f88eb;
  font-size: 16px;
  color: #ffffff;
}
.extWarranty_addTh .enterModel ul li.mb {
  clear: both;
  width: 0px;
  padding: 0;
}
.extWarranty_addTh .operationMode .abstract {
  font-size: 18px;
  margin-bottom: 15px;
  color: #7f8386;
}
.extWarranty_addTh .operationMode .urlTips {
  margin-bottom: 10px;
}
.extWarranty_addTh .operationMode .urlTips li {
  float: left;
  margin-bottom: 10px;
  background: url(../images/extended_warranty/icon-5.png) left top no-repeat;
  padding-left: 65px;
  min-height: 45px;
  padding-top: 5px;
}
.extWarranty_addTh .operationMode .urlTips li img {
  vertical-align: middle;
  margin-right: 10px;
}
.extWarranty_addTh .operationMode .urlTips li span {
  color: #7f8386;
  font-size: 18px;
  display: inline-block;
  margin-right:1px;/*ie8*/
}
.extWarranty_addTh .operationMode .urlTips li a {
  color: #10218b;
  text-decoration: underline;  
  font-size: 18px;
}
.extWarranty_addTh .operationMode .urlTips li:first-child {
  margin-right: 70px;
  background: url(../images/extended_warranty/icon-4.png) left top no-repeat;
}
.extWarranty_addTh .operationMode .showTipsPic li {
  width: 50%;
  padding-right: 10px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  float: left;
  margin-bottom: 15px;
}
.extWarranty_addTh .operationMode .showTipsPic li img {
  width: 100%;
  height: auto;
}
.extWarranty_addTh .extraIntro {
  background-color: #f9fbff;
  padding: 30px 0;
}
.extWarranty_addTh .extraIntro ul {
  padding-left: 170px;
  background: url(../images/extended_warranty/icon-6.png) left top no-repeat;
  min-height: 146px;
}
.extWarranty_addTh .extraIntro ul li {
  font-size: 16px;
  color: #7f8386;
  margin-bottom: 15px;
  position: relative;
  padding-left: 16px;
}
.extWarranty_addTh .extraIntro ul li h3 {
  font-size: 26px;
  color: #666666;
}
.extWarranty_addTh .extraIntro ul li span:first-child {
  position: absolute;
  left: 0px;
  top: 3px;
}
.extWarranty_addTh .footercopy {
  text-align: center;
  font-size: 18px;
  color: #808080;
  margin: 25px 0 80px;
}
.extWarranty_addTh .footercopy span {
  display: inline-block;
}
@media only screen and (max-width: 1200px) {
  .extWarranty_addTh .enterModel ul li {
    width: 120px;
  }
  .extWarranty_addTh .enterModel ul li a {
    font-size: 14px;
  }
  .extWarranty_addTh .enterModel ul li.mb {
    display: none;
  }
  .extWarranty_addTh .operationMode .urlTips li:first-child {
    margin-right: 50px;
  }
}
@media only screen and (max-width: 900px) {
  .extWarranty_addTh .enterModel ul li {
    width: 25%;
  }
  .extWarranty_addTh .enterModel ul li a {
    font-size: 12px;
  }
  .extWarranty_addTh .operationMode .abstract {
    font-size: 16px;
  }
  .extWarranty_addTh .operationMode .urlTips li span {
    font-size: 16px;
  }
  .extWarranty_addTh .operationMode .urlTips li a {
    font-size: 16px;
  }
  .extWarranty_addTh .extraIntro ul {
    padding-left: 108px;
    background-size: 80px;
  }
}
@media only screen and (max-width: 640px) {
  .extWarranty_addTh .enterModel ul li {
    width: 33.33%;
  }
  .extWarranty_addTh .extraIntro ul li {
    font-size: 15px;
  }
  .extWarranty_addTh .extraIntro ul li h3 {
    font-size: 22px;
  }
  .extWarranty_addTh .footercopy {
    font-size: 16px;
  }
  .extWarranty_addTh .operationMode .urlTips li img {
    width: 40px;
  }
  .extWarranty_addTh .operationMode .urlTips li:first-child {
    margin-right: 0px;
  }
}
.extWarranty_five .activityInfo {
  background-color: #f5f9ff;
}
.extWarranty_five .activityInfo .extWarrantyWrapper {
  padding-top: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eaedf1;
}
.extWarranty_five .activityInfo .extWarrantyWrapper ul li {
  float: left;
  min-height: 61px;
  margin-bottom: 10px;
}
.extWarranty_five .activityInfo .extWarrantyWrapper ul li h3 {
  font-size: 23px;
  color: #666666;
  margin-bottom: 2px;
}
.extWarranty_five .activityInfo .extWarrantyWrapper ul li p {
  font-size: 16px;
  color: #7f8386;
}
.extWarranty_five .activityInfo .extWarrantyWrapper ul li.time {
  padding-left: 71px;
  background: url(../images/extended_warranty/icon-1.png) left top no-repeat;
  margin-right: 188px;
}
@media only screen and (max-width: 1200px) {
  .extWarranty_five .activityInfo .extWarrantyWrapper ul li.time {
    margin-right: 50px;
  }
}
@media only screen and (max-width: 900px) {
  .extWarranty_five .activityInfo .extWarrantyWrapper ul li.time {
    margin-right: 0px;
    float: none;
  }
}
@media only screen and (max-width: 700px) {
  .extWarranty_five .activityInfo .extWarrantyWrapper ul li.time {
    background-size: 45px auto;
    padding-left: 55px;
    padding-right: 5px;
  }
  .extWarranty_five .activityInfo .extWarrantyWrapper ul li.time h3 {
    font-size: 17px;
  }
  .extWarranty_five .activityInfo .extWarrantyWrapper ul li.time p {
    font-size: 15px;
  }
}
.extWarranty_five .activityInfo .extWarrantyWrapper ul li.range {
  padding-left: 82px;
  background: url(../images/extended_warranty/icon-2.png) left top no-repeat;
}
@media only screen and (max-width: 900px) {
  .extWarranty_five .activityInfo .extWarrantyWrapper ul li.range {
    float: none;
  }
}
@media only screen and (max-width: 700px) {
  .extWarranty_five .activityInfo .extWarrantyWrapper ul li.range {
    background-size: 45px auto;
    padding-left: 55px;
  }
  .extWarranty_five .activityInfo .extWarrantyWrapper ul li.range h3 {
    font-size: 17px;
  }
  .extWarranty_five .activityInfo .extWarrantyWrapper ul li.range p {
    font-size: 15px;
  }
}
@media only screen and (max-width: 700px) {
  .extWarranty_five .activityInfo .extWarrantyWrapper ul li {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
}
.extWarranty_five .enterModel {
  background-color: #f5f9ff;
  padding-top: 30px;
  padding-bottom: 30px;
}
.extWarranty_five .enterModel ul li {
  width: 150px;
  float: left;
  padding-right: 10px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  margin-bottom: 10px;
}
.extWarranty_five .enterModel ul li a {
  display: block;
  padding: 10px 5px;
  text-align: center;
  background-color: #1f88eb;
  font-size: 16px;
  color: #ffffff;
}
.extWarranty_five .enterModel ul li.mb {
  clear: both;
  width: 0px;
  padding: 0;
}
.extWarranty_five .extraInfo {
  position: relative;
  min-height: 310px;
  padding-top: 30px;
  padding-bottom: 30px;
  margin-bottom: 30px;
}
.extWarranty_five .extraInfo > img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0px;
  bottom: 0px;
}
.extWarranty_five .extraInfo > img.pc {
  display: block;
}
.extWarranty_five .extraInfo > img.pd {
  display: none;
}
.extWarranty_five .extraInfo > img.mb {
  display: none;
}
@media only screen and (max-width: 1200px) {
  .extWarranty_five .extraInfo > img.pc {
    display: none;
  }
  .extWarranty_five .extraInfo > img.pd {
    display: block;
  }
  .extWarranty_five .extraInfo > img.mb {
    display: none;
  }
}
@media only screen and (max-width: 900px) {
  .extWarranty_five .extraInfo > img.pc {
    display: none;
  }
  .extWarranty_five .extraInfo > img.pd {
    display: none;
  }
  .extWarranty_five .extraInfo > img.mb {
    display: block;
  }
}
.extWarranty_five .extraInfo ul {
  position: relative;
  display: table;
}
@media only screen and (max-width: 767px) {
  .extWarranty_five .extraInfo ul {
    display: block;
  }
}
.extWarranty_five .extraInfo ul li {
  display: table-cell;
  width: 50%;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  text-align: center;
  padding: 0 10px;
}
@media only screen and (max-width: 1200px) {
  .extWarranty_five .extraInfo ul li {
    width: 55%;
  }
}
@media only screen and (max-width: 900px) {
  .extWarranty_five .extraInfo ul li img {
    width: 100px;
  }
}
@media only screen and (max-width: 767px) {
  .extWarranty_five .extraInfo ul li {
    width: 100%;
    display: block;
    padding: 0 15px;
  }
}
.extWarranty_five .extraInfo ul li:first-child {
  border-right: 1px solid #e8e8e9;
}
@media only screen and (max-width: 1200px) {
  .extWarranty_five .extraInfo ul li:first-child {
    width: 45%;
  }
}
@media only screen and (max-width: 767px) {
  .extWarranty_five .extraInfo ul li:first-child {
    width: 100%;
    display: block;
    border-right: 0px;
    border-bottom: 1px solid #e8e8e9;
    padding-bottom: 30px;
    margin-bottom: 30px;
  }
}
.extWarranty_five .extraInfo ul li .text_p {
  text-align: left;
  display: inline-block;
}
.extWarranty_five .extraInfo ul li h2 {
  margin-top: 10px;
}
.extWarranty_five .extraInfo ul li p {
  color: #7f8386;
  font-size: 16px;
  line-height: 25px;
}
@media only screen and (max-width: 1200px) {
  .extWarranty_five .extraInfo ul li p {
    font-size: 15px;
  }
}
@media only screen and (max-width: 1200px) {
  .extWarranty_five .enterModel ul li {
    width: 120px;
  }
  .extWarranty_five .enterModel ul li a {
    font-size: 14px;
  }
  .extWarranty_five .enterModel ul li.mb {
    display: none;
  }
}
@media only screen and (max-width: 900px) {
  .extWarranty_five .enterModel ul li {
    width: 25%;
  }
  .extWarranty_five .enterModel ul li a {
    font-size: 12px;
  }
}
@media only screen and (max-width: 640px) {
  .extWarranty_five .enterModel ul li {
    width: 33.33%;
  }
}
.extWarranty_three .instroInfo {
  background: url(../images/extended_warranty/instroInfobg.jpg) right top repeat-x;
}
.extWarranty_three .instroInfo .bg_layer {
  padding-top: 30px;
  padding-bottom: 30px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  padding-bottom: 0px;
  background: url(../images/extended_warranty/instroInfo.jpg) right top no-repeat;
  min-height: 519px;
}
.extWarranty_three .instroInfo .bg_layer ul li {
  width: 150px;
  float: left;
  padding-right: 10px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  margin-bottom: 10px;
}
.extWarranty_three .instroInfo .bg_layer ul li a {
  display: block;
  padding: 10px 5px;
  text-align: center;
  background-color: #1f88eb;
  font-size: 16px;
  color: #ffffff;
}
.extWarranty_three .instroInfo .bg_layer ul li.mb {
  clear: both;
  width: 0px;
  padding: 0;
}
.extWarranty_three .instroInfo .bg_layer h3 {
  font-size: 24px;
  color: #4d4d4d;
  margin-bottom: 30px;
}
.extWarranty_three .instroInfo .bg_layer p {
  font-size: 18px;
  color: #4d4d4d;
  max-width: 710px;
  line-height: 30px;
}
.extWarranty_three .instroInfo .bg_layer ul {
  margin-top: 30px;
  padding-bottom: 20px;
}
.extWarranty_three .instroInfo .bg_layer ul li a {
  background-color: #ffffff;
  color: #2284bd;
}
.extWarranty_three .extraInfo {
  position: relative;
  min-height: 310px;
  padding-top: 30px;
  padding-bottom: 30px;
  margin-bottom: 30px;
}
.extWarranty_three .extraInfo > img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0px;
  bottom: 0px;
}
.extWarranty_three .extraInfo > img.pc {
  display: block;
}
.extWarranty_three .extraInfo > img.pd {
  display: none;
}
.extWarranty_three .extraInfo > img.mb {
  display: none;
}
@media only screen and (max-width: 1200px) {
  .extWarranty_three .extraInfo > img.pc {
    display: none;
  }
  .extWarranty_three .extraInfo > img.pd {
    display: block;
  }
  .extWarranty_three .extraInfo > img.mb {
    display: none;
  }
}
@media only screen and (max-width: 900px) {
  .extWarranty_three .extraInfo > img.pc {
    display: none;
  }
  .extWarranty_three .extraInfo > img.pd {
    display: none;
  }
  .extWarranty_three .extraInfo > img.mb {
    display: block;
  }
}
.extWarranty_three .extraInfo ul {
  position: relative;
  display: table;
}
@media only screen and (max-width: 767px) {
  .extWarranty_three .extraInfo ul {
    display: block;
  }
}
.extWarranty_three .extraInfo ul li {
  display: table-cell;
  width: 50%;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  text-align: center;
  padding: 0 10px;
}
@media only screen and (max-width: 1200px) {
  .extWarranty_three .extraInfo ul li {
    width: 55%;
  }
}
@media only screen and (max-width: 900px) {
  .extWarranty_three .extraInfo ul li img {
    width: 100px;
  }
}
@media only screen and (max-width: 767px) {
  .extWarranty_three .extraInfo ul li {
    width: 100%;
    display: block;
    padding: 0 15px;
  }
}
.extWarranty_three .extraInfo ul li:first-child {
  border-right: 1px solid #e8e8e9;
}
@media only screen and (max-width: 1200px) {
  .extWarranty_three .extraInfo ul li:first-child {
    width: 45%;
  }
}
@media only screen and (max-width: 767px) {
  .extWarranty_three .extraInfo ul li:first-child {
    width: 100%;
    display: block;
    border-right: 0px;
    border-bottom: 1px solid #e8e8e9;
    padding-bottom: 30px;
    margin-bottom: 30px;
  }
}
.extWarranty_three .extraInfo ul li .text_p {
  text-align: left;
  display: inline-block;
}
.extWarranty_three .extraInfo ul li h2 {
  margin-top: 10px;
}
.extWarranty_three .extraInfo ul li p {
  color: #7f8386;
  font-size: 16px;
  line-height: 25px;
}
@media only screen and (max-width: 1200px) {
  .extWarranty_three .extraInfo ul li p {
    font-size: 15px;
  }
}
.extWarranty_three .extraInfo ul li:first-child p {
  max-width: 390px;
  display: inline-block;
}
.extWarranty_three .extraInfo ul li .text_p span {
  display: inline-block;
}
.extWarranty_three .extraInfo ul li .text_p span.dot {
  font-size: 12px;
  vertical-align: top;
  margin-right: 8px;
}
.extWarranty_three .extraInfo ul li .text_p a {
  text-decoration: underline;
  color: #10218b;
}
.extWarranty_three .otherHelp {
  background: #2284bd;
  position: relative;
  margin-bottom: 28px;
  background: url(../images/extended_warranty/otherhelpbg.jpg) left top repeat-x;
}
.extWarranty_three .otherHelp > img {
  position: absolute;
  top: 0px;
  left: 0px;
}
@media only screen and (max-width: 1200px) {
  .extWarranty_three .otherHelp > img {
    left: -50px;
  }
}
@media only screen and (max-width: 1020px) {
  .extWarranty_three .otherHelp > img {
    display: none;
  }
}
.extWarranty_three .otherHelp .txt_c {
  background-color: #2284bd;
  min-height: 326px;
  float: right;
  width: 50%;
  color: #ffffff;
  position: relative;
  padding-left: 29px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
.extWarranty_three .otherHelp .txt_c h2 {
  color: #ffffff;
  margin-top: 60px;
  margin-bottom: 29px;
}
.extWarranty_three .otherHelp .txt_c p {
  font-size: 16px;
}
@media only screen and (max-width: 1200px) {
  .extWarranty_three .otherHelp .txt_c {
    padding-right: 16px;
    width: 55%;
  }
}
@media only screen and (max-width: 1020px) {
  .extWarranty_three .otherHelp .txt_c {
    width: 100%;
    padding: 0px 16px;
    text-align: center;
    min-height: 275px;
  }
  .extWarranty_three .otherHelp .txt_c h2 {
    margin-top: 35px;
    margin-bottom: 25px;
  }
}
@media only screen and (max-width: 900px) {
  .extWarranty_three .otherHelp .txt_c {
    padding: 0 8px;
  }
}
@media only screen and (max-width: 500px) {
  .extWarranty_three .otherHelp .txt_c {
    text-align: left;
    padding-bottom: 20px;
  }
  .extWarranty_three .otherHelp .txt_c p {
    font-size: 15px;
  }
}
@media only screen and (max-width: 1200px) {
  .extWarranty_three .instroInfo {
    background: url(../images/extended_warranty/instroInfobg_p.jpg) right bottom repeat-x;
  }
  .extWarranty_three .instroInfo .bg_layer {
    background: url(../images/extended_warranty/instroInfo_p.jpg) right bottom no-repeat;
  }
  .extWarranty_three .instroInfo .bg_layer ul li {
    width: 120px;
  }
  .extWarranty_three .instroInfo .bg_layer ul li a {
    font-size: 14px;
  }
  .extWarranty_three .instroInfo .bg_layer ul li.mb {
    display: none;
  }
}
@media only screen and (max-width: 900px) {
  .extWarranty_three .instroInfo {
    background: url(../images/extended_warranty/instroInfobg_p.jpg) right bottom repeat-x;
  }
  .extWarranty_three .instroInfo .bg_layer {
    background: url(../images/extended_warranty/instroInfo_p.jpg) right bottom no-repeat;
  }
  .extWarranty_three .instroInfo .bg_layer ul li {
    width: 25%;
  }
  .extWarranty_three .instroInfo .bg_layer ul li a {
    font-size: 12px;
  }
}
@media only screen and (max-width: 640px) {
  .extWarranty_three .instroInfo {
    background: none;
  }
  .extWarranty_three .instroInfo .bg_layer {
    background: url(../images/extended_warranty/instroInfo_m.jpg) right bottom no-repeat;
    background-size: 100%;
  }
  .extWarranty_three .instroInfo .bg_layer ul li {
    width: 33.33%;
  }
  .extWarranty_three .instroInfo .bg_layer h3 {
    font-size: 22px;
    margin-bottom: 20px;
  }
  .extWarranty_three .instroInfo .bg_layer p {
    font-size: 15px;
  }
}