* {
  caret-color: transparent;
}
.pc {
  display: block;
}
.mb {
  display: none;
}
.mark {
  background-color: rgba(0, 0, 0, 0.6);
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 98;
  display: none;
  overflow: hidden;
  outline: 0;
  padding-top: 0;
  -webkit-box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
  -moz-box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
  box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
  -webkit-background-clip: padding-box;
  -moz-background-clip: padding-box;
  background-clip: padding-box;
}
.fixed {
  position: fixed !important;
  bottom: auto !important;
  background: #fff !important;
  z-index: 2;
}
.bgImg {
  width: 100%;
}
.headerDiv {
  position: relative;
  background: url('../feature/header.jpg');
  padding: 125px 0 220px 0;
  background-size: cover;
}
.headerDiv .headerText {
  width: 394px;
}
.headerDiv .headerText h2 {
  font-size: 35px;
  font-weight: bold;
  color: #000;
  line-height: 1;
}
.headerDiv .headerText p {
  margin-top: 8px;
  font-size: 16px;
  line-height: 1.5;
  color: #000;
}
.headerDiv .headerText a {
  display: inline-block;
  margin-top: 64px;
  padding: 9px 30px;
  background: #FFD200;
  font-size: 16px;
  color: #000;
}
.headerDiv .headerNav {
  background: rgba(241, 241, 241, 0.84);
  position: absolute;
  width: 100%;
  bottom: 0;
}
.headerDiv .headerNav ul {
  display: flex;
  margin: 0;
  padding: 0;
  justify-content: space-between;
}
.headerDiv .headerNav ul li {
  padding: 0 46px;
  position: relative;
  height: 103px;
  align-items: center;
  display: flex;
}
.headerDiv .headerNav ul li:first-child {
  margin-left: 0;
}
.headerDiv .headerNav ul li:last-child {
  margin-right: 0;
}
.headerDiv .headerNav ul li a {
  display: inline-block;
}
.headerDiv .headerNav ul li a h3 {
  color: rgba(0, 0, 0, 0.6);
  margin: 0;
  line-height: 1.5;
  font-size: 26px;
}
.headerDiv .headerNav ul li a p {
  color: rgba(0, 0, 0, 0.6);
  font-size: 14px;
}
.headerDiv .headerNav ul li.current a h3 {
  color: #000000;
}
.headerDiv .headerNav ul li.current a p {
  color: #000000;
}
.headerDiv .headerNav ul li.current::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  background: #FFAA00;
  height: 7px;
  display: block;
  width: 100%;
}
.mainDiv .solutionDiv {
  padding: 49px 0 0;
}
.mainDiv .solutionDiv .dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid rgba(51, 181, 254, 0.3607);
  cursor: pointer;
  animation: change 1s 3;
  caret-color: transparent;
}
.mainDiv .solutionDiv .dot:hover {
  border: 4px solid rgba(51, 181, 254, 0.3607);
  animation: change 1s infinite;
}
.mainDiv .solutionDiv .dot.active {
  transform: scale(1.5);
}
.mainDiv .solutionDiv .dot.neizhi {
  position: absolute;
  left: 55.5284%;
  top: 20%;
}
.mainDiv .solutionDiv .dot.k4 {
  position: absolute;
  left: 39%;
  top: 41.5%;
}
.mainDiv .solutionDiv .dot.shangxian {
  position: absolute;
  left: 86%;
  top: 15%;
}
.mainDiv .solutionDiv .dot.waishe {
  position: absolute;
  left: 64%;
  top: 37%;
}
.mainDiv .solutionDiv .dot.wuxian {
  position: absolute;
  left: 44.5%;
  top: 59%;
}
.mainDiv .solutionDiv .dot.ptzbig {
  position: absolute;
  left: 31.5%;
  top: 59%;
}
.mainDiv .solutionDiv .dot.ptzvip {
  position: absolute;
  left: 6.5%;
  top: 90%;
}
.mainDiv .solutionDiv .dot.bravia {
  position: absolute;
  left: 61.8%;
  top: 43%;
}
@keyframes change {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.5);
  }
  100% {
    transform: scale(1);
  }
}
.mainDiv .solutionDiv h2 {
  font-size: 35px;
  text-align: center;
  line-height: 1.5;
  font-weight: bold;
}
.mainDiv .solutionDiv p {
  font-size: 20px;
  text-align: center;
  line-height: 1.5;
  margin-bottom: 28px;
}
.mainDiv .solutionDiv .solution-product {
  position: relative;
  line-height: 0;
}
.mainDiv .solutionDiv .solution-logo {
  margin-top: 50px;
}
.mainDiv .solutionDiv .solution-logo ul {
  display: flex;
  margin: 0;
  padding: 0;
  align-items: center;
  justify-content: center;
}
.mainDiv .solutionDiv .solution-logo ul li {
  margin-right: 56px;
}
.mainDiv .solutionDiv .solution-logo ul li:last-child {
  margin-right: 0;
}
.mainDiv .solutionDiv .solution-logo ul li.tencent {
  width: 75px;
}
.mainDiv .solutionDiv .solution-logo ul li.logitech {
  width: 165px;
}
.mainDiv .solutionDiv .solution-logo ul li.yealink {
  width: 229px;
}
.mainDiv .solutionDiv .solution-logo ul li.jabra {
  width: 148px;
}
.mainDiv .solutionDiv .solution-logo ul li.clickshare {
  width: 173px;
}
.mainDiv .solutionDiv .solution-logo ul li img {
  width: 100%;
}
.mainDiv .solutionDiv .solution-swiiws {
  display: flex;
  padding: 0 16px;
  margin: 40px 0;
  align-items: center;
}
.mainDiv .solutionDiv .solution-swiiws .logo-swiiws {
  padding-right: 25px;
  border-right: 1px solid rgba(151, 151, 151, 0.5);
}
.mainDiv .solutionDiv .solution-swiiws .logo-swiiws img {
  width: 128px;
}
.mainDiv .solutionDiv .solution-swiiws .logo-swiiws p {
  font-size: 16px;
  line-height: 1;
  margin-bottom: 0;
  margin-top: 12px;
  font-weight: bold;
}
.mainDiv .solutionDiv .solution-swiiws .solution-link {
  margin-left: 25px;
}
.mainDiv .solutionDiv .solution-swiiws .solution-link p {
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 2px;
  text-align: left;
}
.mainDiv .solutionDiv .solution-swiiws .solution-link .link {
  display: inline-block;
  color: #0082AA;
  font-size: 12px;
  line-height: 1.5;
  position: relative;
  padding-right: 14px;
}
.mainDiv .solutionDiv .solution-swiiws .solution-link .link::after {
  content: '';
  display: block;
  width: 7px;
  height: 9px;
  background: url(../feature/icon-link.png);
  background-size: 7px 9px;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.mainDiv .solutionDiv .neizhiPupop {
  padding-left: 14px;
  display: inline-block;
  position: absolute;
  left: 57%;
  top: 16.5%;
}
.mainDiv .solutionDiv .neizhiPupop .neizhiPupopDiv {
  display: flex;
  background: rgba(255, 255, 255, 0.8);
  padding: 10px 14px;
}
.mainDiv .solutionDiv .neizhiPupop .neizhiPupopDiv .logo {
  width: 26px;
  margin-right: 12px;
}
.mainDiv .solutionDiv .neizhiPupop .neizhiPupopDiv .logo img {
  width: 100%;
}
.mainDiv .solutionDiv .neizhiPupop .neizhiPupopDiv .text p {
  font-size: 12px;
  margin-bottom: 0;
  text-align: left;
  font-weight: bold;
}
.mainDiv .solutionDiv .neizhiPupop .neizhiPupopDiv .text p.note {
  font-weight: normal;
  font-size: 10px;
}
.mainDiv .solutionDiv .neizhiPupop::before {
  content: '';
  position: absolute;
  left: 0;
  top: 28px;
  width: 0;
  height: 0;
  border-right: 14px solid rgba(255, 255, 255, 0.8);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  transform: translateY(-50%);
}
.mainDiv .solutionDiv .k4Pupop {
  padding-right: 14px;
  display: inline-block;
  position: absolute;
  left: 22%;
  top: 39.5%;
}
.mainDiv .solutionDiv .k4Pupop .pupopDiv {
  display: none;
}
.mainDiv .solutionDiv .k4Pupop.active {
  left: 10%;
  top: 39.5%;
}
.mainDiv .solutionDiv .k4Pupop.active .pupopDiv {
  display: block;
}
.mainDiv .solutionDiv .k4Pupop .k4PupopDiv {
  background: rgba(255, 255, 255, 0.8);
  padding: 10px 14px;
}
.mainDiv .solutionDiv .k4Pupop .k4PupopDiv .k4Header {
  display: flex;
  align-items: center;
}
.mainDiv .solutionDiv .k4Pupop .k4PupopDiv .k4Header .logo {
  width: 21px;
  margin-right: 12px;
}
.mainDiv .solutionDiv .k4Pupop .k4PupopDiv .k4Header .logo img {
  width: 100%;
}
.mainDiv .solutionDiv .k4Pupop .k4PupopDiv .k4Header .text p {
  font-size: 12px;
  margin-bottom: 0;
  text-align: left;
  font-weight: bold;
}
.mainDiv .solutionDiv .k4Pupop .k4PupopDiv .k4Ul {
  display: flex;
  padding: 0;
  margin: 10px 0;
}
.mainDiv .solutionDiv .k4Pupop .k4PupopDiv .k4Ul li {
  font-size: 10px;
  margin-right: 1px;
  background: rgba(216, 216, 216, 0.6);
  line-height: 1.25;
  padding: 4px 9px;
  cursor: pointer;
}
.mainDiv .solutionDiv .k4Pupop .k4PupopDiv .k4Ul li:last-child {
  margin-right: 0;
}
.mainDiv .solutionDiv .k4Pupop .k4PupopDiv .k4Ul li.active {
  background: rgba(255, 255, 255, 0.1);
  border-top: 1px solid #5572FF;
}
.mainDiv .solutionDiv .k4Pupop .k4PupopDiv .proImgUl {
  padding: 0;
}
.mainDiv .solutionDiv .k4Pupop .k4PupopDiv .proImgUl li {
  width: 255px;
  display: none;
  text-align: center;
  margin: 0 auto;
}
.mainDiv .solutionDiv .k4Pupop .k4PupopDiv .proImgUl li img {
  width: 100%;
}
.mainDiv .solutionDiv .k4Pupop .k4PupopDiv .proImgUl li.active {
  display: block;
}
.mainDiv .solutionDiv .k4Pupop::before {
  content: '';
  position: absolute;
  right: 0;
  top: 18px;
  width: 0;
  height: 0;
  border-left: 14px solid rgba(255, 255, 255, 0.8);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  transform: translateY(-50%);
}
.mainDiv .solutionDiv .shangxianPupop {
  padding-left: 14px;
  display: inline-block;
  position: absolute;
  left: 87.2%;
  top: 11.5%;
}
.mainDiv .solutionDiv .shangxianPupop .shangxianPupopDiv {
  display: flex;
  background: rgba(255, 255, 255, 0.8);
  padding: 10px 14px;
}
.mainDiv .solutionDiv .shangxianPupop .shangxianPupopDiv .logo {
  width: 26px;
  margin-right: 12px;
}
.mainDiv .solutionDiv .shangxianPupop .shangxianPupopDiv .logo img {
  width: 100%;
}
.mainDiv .solutionDiv .shangxianPupop .shangxianPupopDiv .text p {
  font-size: 12px;
  margin-bottom: 0;
  text-align: left;
  font-weight: bold;
}
.mainDiv .solutionDiv .shangxianPupop .shangxianPupopDiv .text p.note {
  font-weight: normal;
  font-size: 10px;
}
.mainDiv .solutionDiv .shangxianPupop::before {
  content: '';
  position: absolute;
  left: 0;
  top: 28px;
  width: 0;
  height: 0;
  border-right: 14px solid rgba(255, 255, 255, 0.8);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  transform: translateY(-50%);
}
.mainDiv .solutionDiv .waishePupop {
  padding-left: 14px;
  display: inline-block;
  position: absolute;
  left: 65.5%;
  top: 35%;
}
.mainDiv .solutionDiv .waishePupop .pupopDiv {
  display: none;
}
.mainDiv .solutionDiv .waishePupop.active {
  left: 65.5%;
  top: 35%;
}
.mainDiv .solutionDiv .waishePupop.active .pupopDiv {
  display: block;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv {
  background: rgba(255, 255, 255, 0.8);
  padding: 10px 14px;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv .waisheHeader {
  display: flex;
  align-items: center;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv .waisheHeader .logo {
  width: 21px;
  margin-right: 12px;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv .waisheHeader .logo img {
  width: 100%;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv .waisheHeader .text p {
  font-size: 12px;
  margin-bottom: 0;
  text-align: left;
  font-weight: bold;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv .waisheUl {
  display: flex;
  padding: 0;
  margin: 10px 0;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv .waisheUl li {
  width: 50%;
  font-size: 10px;
  margin-right: 1px;
  background: rgba(216, 216, 216, 0.6);
  line-height: 1.25;
  padding: 4px 9px;
  cursor: pointer;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv .waisheUl li:last-child {
  margin-right: 0;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv .waisheUl li.active {
  background: rgba(255, 255, 255, 0.1);
  border-top: 1px solid #5572FF;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv .proImgUl {
  padding: 0;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv .proImgUl li {
  width: 172px;
  display: none;
  text-align: center;
  margin: 0 auto;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv .proImgUl li img {
  width: 100%;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv .proImgUl li p {
  font-size: 10px;
  margin-top: 12px;
  margin-bottom: 0;
  text-align: left;
  padding-left: 10px;
  position: relative;
  line-height: 1;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv .proImgUl li p::before {
  position: absolute;
  left: 0;
  top: 0px;
  display: block;
  content: '';
  width: 2px;
  height: 11px;
  background: #42B9FF;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv .proImgUl li p.noleft {
  padding-left: 0;
  text-align: center;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv .proImgUl li p.noleft::before {
  display: none;
}
.mainDiv .solutionDiv .waishePupop .waishePupopDiv .proImgUl li.active {
  display: block;
}
.mainDiv .solutionDiv .waishePupop::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20px;
  width: 0;
  height: 0;
  border-right: 14px solid rgba(255, 255, 255, 0.8);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  transform: translateY(-50%);
}
/* wuxian */
.mainDiv .solutionDiv .wuxianPupop {
  padding-bottom: 14px;
  display: inline-block;
  position: absolute;
  left: 40.7%;
  top: 50.5%;
}
.mainDiv .solutionDiv .wuxianPupop .pupopDiv {
  display: none;
}
.mainDiv .solutionDiv .wuxianPupop.active {
  left: 34.7%;
  top: 25.5%;
}
.mainDiv .solutionDiv .wuxianPupop.active .pupopDiv {
  display: block;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv {
  background: rgba(255, 255, 255, 0.8);
  padding: 10px 14px;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .wuxianHeader {
  display: flex;
  align-items: center;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .wuxianHeader .logo {
  width: 21px;
  margin-right: 12px;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .wuxianHeader .logo img {
  width: 100%;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .wuxianHeader .text p {
  font-size: 12px;
  margin-bottom: 0;
  text-align: left;
  font-weight: bold;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .wuxianUl {
  display: flex;
  padding: 0;
  margin: 10px 0;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .wuxianUl li {
  width: 50%;
  font-size: 10px;
  margin-right: 1px;
  background: rgba(216, 216, 216, 0.6);
  line-height: 1.25;
  padding: 4px 20px 4px 9px;
  cursor: pointer;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .wuxianUl li:last-child {
  margin-right: 0;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .wuxianUl li.active {
  background: rgba(255, 255, 255, 0.1);
  border-top: 1px solid #5572FF;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .proImgUl {
  padding: 0;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .proImgUl li {
  width: 115px;
  display: none;
  text-align: center;
  margin: 0 auto;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .proImgUl li img {
  width: 100%;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .proImgUl li p {
  font-size: 10px;
  margin-top: 12px;
  margin-bottom: 0;
  text-align: left;
  padding-left: 10px;
  position: relative;
  line-height: 1;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .proImgUl li p::before {
  position: absolute;
  left: 0;
  top: 0px;
  display: block;
  content: '';
  width: 2px;
  height: 11px;
  background: #42B9FF;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .proImgUl li p.noleft {
  padding-left: 0;
  text-align: center;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .proImgUl li p.noleft::before {
  display: none;
}
.mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .proImgUl li.active {
  display: block;
}
.mainDiv .solutionDiv .wuxianPupop::before {
  content: '';
  position: absolute;
  right: 14px;
  bottom: -7px;
  width: 0;
  height: 0;
  border-top: 14px solid rgba(255, 255, 255, 0.8);
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  transform: translateY(-50%);
}

/* ptzvipPupop */
.mainDiv .solutionDiv .ptzbigPupop {
  padding-bottom: 14px;
  display: inline-block;
  position: absolute;
  left: 26%;
  top: 50%;
}
.mainDiv .solutionDiv .ptzbigPupop .pupopDiv {
  display: none;
}
.mainDiv .solutionDiv .ptzbigPupop.active {
  left: 17%;
  top: 30%;
}
.mainDiv .solutionDiv .ptzbigPupop.active .pupopDiv {
  display: block;
  text-align: center;
}
.mainDiv .solutionDiv .ptzbigPupop .ptzbigPupopDiv {
  background: rgba(255, 255, 255, 0.8);
  padding: 10px 14px;
}
.mainDiv .solutionDiv .ptzbigPupop .ptzbigPupopDiv .text p {
  font-size: 12px;
  margin-bottom: 0;
  text-align: left;
  font-weight: bold;
}
.mainDiv .solutionDiv .ptzbigPupop .ptzbigPupopDiv .ptzbigImg {
  width: 165px;
  margin-top: 6px;
}
.mainDiv .solutionDiv .ptzbigPupop .ptzbigPupopDiv .ptzbigImg img {
  width: 100%;
}
.mainDiv .solutionDiv .ptzbigPupop .ptzbigPupopDiv .model {
  display: flex;
  margin-top: 8px;
  align-items: center;
  justify-content: center;
}
.mainDiv .solutionDiv .ptzbigPupop .ptzbigPupopDiv .model p {
  font-size: 10px;
  color: #000;
  margin-bottom: 0;
  line-height: 1.5;
  text-align: center;
}
.mainDiv .solutionDiv .ptzbigPupop .ptzbigPupopDiv .model p.note {
  font-size: 8px;
  color: #868686;
  line-height: 1.5;
  font-weight: normal;
}
.mainDiv .solutionDiv .ptzbigPupop .ptzbigPupopDiv .link {
  display: inline-block;
  color: #0082AA;
  font-size: 12px;
  line-height: 1.5;
  position: relative;
  padding-right: 14px;
}
.mainDiv .solutionDiv .ptzbigPupop .ptzbigPupopDiv .link::after {
  content: '';
  display: block;
  width: 7px;
  height: 9px;
  background: url(../feature/icon-link.png);
  background-size: 7px 9px;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.mainDiv .solutionDiv .ptzbigPupop::before {
  content: '';
  position: absolute;
  right: 6px;
  bottom: -7px;
  width: 0;
  height: 0;
  border-top: 14px solid rgba(255, 255, 255, 0.8);
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  transform: translateY(-50%);
}

/* ptzvip */
.mainDiv .solutionDiv .ptzvipPupop {
  padding-left: 14px;
  display: inline-block;
  position: absolute;
  left: 8%;
  top: 87.5%;
}
.mainDiv .solutionDiv .ptzvipPupop .pupopDiv {
  display: none;
}
.mainDiv .solutionDiv .ptzvipPupop.active {
  left: 8%;
  top: 65.5%;
}
.mainDiv .solutionDiv .ptzvipPupop.active .pupopDiv {
  display: block;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv {
  background: rgba(255, 255, 255, 0.8);
  padding: 10px 14px;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .ptzviHeader {
  display: flex;
  align-items: center;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .ptzviHeader .logo {
  width: 21px;
  margin-right: 12px;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .ptzviHeader .logo img {
  width: 100%;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .ptzviHeader .text p {
  font-size: 12px;
  margin-bottom: 0;
  text-align: left;
  font-weight: bold;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .ptzviUl {
  display: flex;
  padding: 0;
  margin: 10px 0;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .ptzviUl li {
  width: 50%;
  font-size: 10px;
  margin-right: 1px;
  background: rgba(216, 216, 216, 0.6);
  line-height: 1.25;
  padding: 4px 20px 4px 9px;
  cursor: pointer;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .ptzviUl li:last-child {
  margin-right: 0;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .ptzviUl li.active {
  background: rgba(255, 255, 255, 0.1);
  border-top: 1px solid #5572FF;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .proImgUl {
  padding: 0;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .proImgUl li {
  width: 155px;
  display: none;
  text-align: center;
  margin: 0 auto;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .proImgUl li img {
  width: 100%;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .proImgUl li p {
  font-size: 10px;
  margin-top: 12px;
  margin-bottom: 0;
  text-align: left;
  padding-left: 10px;
  position: relative;
  line-height: 1;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .proImgUl li p::before {
  position: absolute;
  left: 0;
  top: 0px;
  display: block;
  content: '';
  width: 2px;
  height: 11px;
  background: #42B9FF;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .proImgUl li p.noleft {
  padding-left: 0;
  text-align: center;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .proImgUl li p.noleft::before {
  display: none;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .proImgUl li.active {
  display: block;
}
.mainDiv .solutionDiv .ptzvipPupop::before {
  content: '';
  position: absolute;
  left: 0;
  top: 21px;
  width: 0;
  height: 0;
  border-right: 14px solid rgba(255, 255, 255, 0.8);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  transform: translateY(-50%);
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .link {
  display: inline-block;
  color: #0082AA;
  font-size: 12px;
  line-height: 1.5;
  position: relative;
  padding-right: 14px;
}
.mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .link::after {
  content: '';
  display: block;
  width: 7px;
  height: 9px;
  background: url(../feature/icon-link.png);
  background-size: 7px 9px;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.mainDiv .solutionDiv .ptzvipPupop.active::before {
  top: 158px;
}


/* bravia */
.mainDiv .solutionDiv .braviaPupop {
  padding-left: 14px;
  display: inline-block;
  position: absolute;
  left: 63%;
  top: 41%;
}
.mainDiv .solutionDiv .braviaPupop .pupopDiv {
  display: none;
}
.mainDiv .solutionDiv .braviaPupop.active {
  left: 63%;
  top: 41%;
}
.mainDiv .solutionDiv .braviaPupop.active .pupopDiv {
  display: block;
}
.mainDiv .solutionDiv .braviaPupop .braviaPupopDiv {
  background: rgba(255, 255, 255, 0.8);
  padding: 10px 14px;
}
.mainDiv .solutionDiv .braviaPupop .braviaPupopDiv .text p {
  font-size: 12px;
  margin-bottom: 0;
  text-align: left;
  font-weight: bold;
}
.mainDiv .solutionDiv .braviaPupop .braviaPupopDiv .braviaImg {
  width: 193px;
  margin-top: 6px;
}
.mainDiv .solutionDiv .braviaPupop .braviaPupopDiv .braviaImg img {
  width: 100%;
}
.mainDiv .solutionDiv .braviaPupop .braviaPupopDiv .model {
  display: flex;
  margin-top: 8px;
  align-items: center;
  justify-content: space-between;
}
.mainDiv .solutionDiv .braviaPupop .braviaPupopDiv .model p {
  font-size: 14px;
  color: #000;
  margin-bottom: 0;
  line-height: 1.5;
  font-weight: bold;
}
.mainDiv .solutionDiv .braviaPupop .braviaPupopDiv .model p.note {
  font-size: 8px;
  color: #868686;
  line-height: 1.5;
  font-weight: normal;
}
.mainDiv .solutionDiv .braviaPupop .braviaPupopDiv .link {
  display: inline-block;
  color: #0082AA;
  font-size: 12px;
  line-height: 1.5;
  position: relative;
  padding-right: 14px;
}
.mainDiv .solutionDiv .braviaPupop .braviaPupopDiv .link::after {
  content: '';
  display: block;
  width: 7px;
  height: 9px;
  background: url(../feature/icon-link.png);
  background-size: 7px 9px;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}
.mainDiv .solutionDiv .braviaPupop::before {
  content: '';
  position: absolute;
  left: 0;
  top: 19px;
  width: 0;
  height: 0;
  border-right: 14px solid rgba(255, 255, 255, 0.8);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  transform: translateY(-50%);
}
.projectors {
  margin-top: 64px;
  background: url('../feature/bg-solution-2.jpg');
  background-size: cover;
  position: relative;
}
.projectors .projectorsDiv {
  padding: 156px 0 217px;
  text-align: center;
}
.projectors .projectorsDiv h3 {
  font-size: 35px;
  line-height: 1.5;
  font-weight: bold;
}
.projectors .projectorsDiv p {
  font-size: 20px;
  margin-top: 12px;
  line-height: 1.5;
}
.projectors .projectorsDivImg {
  position: absolute;
  top: 356px;
  left: 50%;
  transform: translateX(-50%);
  width: 659px;
}
.projectors .projectorsDivImg img {
  width: 100%;
}
.projectors-wideScreen {
  padding-top: 177px;
  text-align: center;
}
.projectors-wideScreen h2 {
  font-size: 46px;
  line-height: 1;
  font-weight: bold;
}
.projectors-wideScreen h2 span {
  font-size: 59px;
  color: #4B79CD;
}
.projectors-wideScreen h3 {
  font-size: 30px;
  line-height: 1.5;
  margin: 25px 0;
  font-weight: bold;
}
.projectors-wideScreen p {
  font-size: 18px;
  line-height: 1.5;
}
.projectors-wideScreen .projectors-wideScreenImg {
  width: 1162px;
  margin-top: 42px;
}
.projectors-wideScreen .projectors-wideScreenImg img {
  width: 100%;
}
.projectors-advantage {
  padding: 28px 0 0;
}
.projectors-advantage h2 {
  font-size: 30px;
  font-weight: bold;
  text-align: center;
  line-height: 1.5;
}
.projectors-advantage p {
  font-size: 23px;
  text-align: center;
  line-height: 1.5;
}
.projectors-advantage p span {
  font-weight: bold;
  font-size: 30px;
}
.projectors-advantage .projectors-advantage-ul {
  display: flex;
  justify-content: center;
  margin: 30px 0;
  padding: 0 0 30px 0;
  border-bottom: 1px solid #979797;
}
.projectors-advantage .projectors-advantage-ul li {
  margin: 0 80px;
}
.projectors-advantage .projectors-advantage-ul li .projectors-advantage-img {
  width: 106px;
  margin: 0 auto;
}
.projectors-advantage .projectors-advantage-ul li .projectors-advantage-img img {
  width: 100%;
}
.projectors-advantage .projectors-advantage-ul li h2 {
  font-size: 30px;
  font-weight: bold;
  text-align: center;
  line-height: 1.5;
}
.projectors-advantage .projectors-advantage-ul li p {
  font-size: 23px;
  text-align: left;
  line-height: 1.5;
}
.projectors-advantage .projectors-advantage-ul li p span {
  font-size: 17px;
}
.projectors-advantage .projectors-advantage-ul li:first-child {
  margin-left: 0;
}
.projectors-advantage .projectors-advantage-ul li:last-child {
  margin-right: 0;
}
.projectors-custommade {
  background: linear-gradient(180deg, #FFFFFF 0%, #D8D8D8 100%);
  position: relative;
}
.projectors-custommade h2 {
  font-size: 35px;
  line-height: 1.5;
  text-align: center;
  font-weight: bold;
}
.projectors-custommade p {
  font-size: 20px;
  line-height: 1.5;
  margin-top: 10px;
  text-align: center;
}
.projectors-custommade .projectors-custommade-ul {
  margin: 36px -18px 0 -18px;
  display: flex;
  padding: 0;
}
.projectors-custommade .projectors-custommade-ul li {
  width: 361px;
  margin: 0 18px;
}
.projectors-custommade .projectors-custommade-ul li .projectors-custommade-img {
  width: 100%;
  line-height: 0;
}
.projectors-custommade .projectors-custommade-ul li .projectors-custommade-img img {
  width: 100%;
}
.projectors-custommade .projectors-custommade-text {
  text-align: center;
  font-size: 18px;
  padding: 52px 0 38px 0;
}
.projectors-custommade .projectors-custommade-text span {
  color: #6563FF;
}
.projectors-swiper-div {
  background: linear-gradient(to bottom, #D8D8D8 0%, #D8D8D8 64%, #FFF 64.01%, #FFF 100%);
}
.projectors-swiper-div .projectors-swiperdiv {
  padding: 0 50px;
  position: relative;
}
.projectors-swiper-div .projectors-swiperdiv .projectors-swiper .swiper-slide {
  background: #fff;
  border-radius: 5px;
  box-shadow: 0px 2px 4px 0px rgba(215, 215, 215, 0.5);
  border: 1px solid rgba(215, 215, 215, 0.5);
}
.projectors-swiper-div .projectors-swiperdiv .projectors-swiper .swiper-slide a {
  color: #000;
}
.projectors-swiper-div .projectors-swiperdiv .projectors-swiper .projectors-product .projectors-productImg {
  width: 191px;
  line-height: 0;
  margin: 0 auto;
}
.projectors-swiper-div .projectors-swiperdiv .projectors-swiper .projectors-product .projectors-productImg img {
  width: 100%;
}
.projectors-swiper-div .projectors-swiperdiv .projectors-swiper .projectors-product .projectors-productText {
  padding: 10px 20px 30px;
}
.projectors-swiper-div .projectors-swiperdiv .projectors-swiper .projectors-product .projectors-productText h4 {
  margin-bottom: 0;
  font-size: 18px;
  line-height: 1.5;
  font-weight: bold;
  color: #000;
}
.projectors-swiper-div .projectors-swiperdiv .projectors-swiper .projectors-product .projectors-productText p {
  font-size: 12px;
  line-height: 1.5;
  text-align: left;
  color: #000;
}
.projectors-swiper-div .projectors-swiperdiv .swiper-button-next-clone {
  width: 19px;
  height: 33px;
  background: url(../feature/icon-next-arr.png);
  background-size: 19px 33px;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  display: block;
}
.projectors-swiper-div .projectors-swiperdiv .swiper-button-next-clone.swiper-button-disabled {
  background: url(../feature/icon-next.png);
  background-size: 19px 33px;
  cursor: auto;
}
.projectors-swiper-div .projectors-swiperdiv .swiper-button-prev-clone {
  width: 19px;
  height: 33px;
  background: url(../feature/icon-prev-arr.png);
  background-size: 19px 33px;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  display: block;
}
.projectors-swiper-div .projectors-swiperdiv .swiper-button-prev-clone.swiper-button-disabled {
  background: url(../feature/icon-prev.png);
  background-size: 19px 33px;
  cursor: auto;
}
.tencentQA {
  margin-top: 94px;
  position: relative;
  background: url('../feature/bg-tencent-qa.jpg');
  background-size: cover;
}
.tencentQA .tencentQA-text {
  padding: 81px 0 63px;
  width: 446px;
}
.tencentQA .tencentQA-header {
  display: flex;
  align-items: center;
}
.tencentQA .tencentQA-header .logo {
  width: 75px;
  margin-right: 25px;
}
.tencentQA .tencentQA-header .logo img {
  width: 100%;
}
.tencentQA .tencentQA-header .text {
  color: #fff;
  font-size: 26px;
  line-height: 1.25;
}
.tencentQA .tencentQA-main {
  margin-top: 28px;
}
.tencentQA .tencentQA-main .tencentQA-mainText {
  padding: 28px 0;
  border-bottom: 1px solid rgba(151, 151, 151, 0.3156);
}
.tencentQA .tencentQA-main .tencentQA-mainText .tencentQA-mainText-q {
  color: #fff;
  font-size: 12px;
  line-height: 1.75;
  padding-left: 18px;
  position: relative;
}
.tencentQA .tencentQA-main .tencentQA-mainText .tencentQA-mainText-q::before {
  content: 'Q:';
  color: #fff;
  font-size: 12px;
  line-height: 1.75;
  position: absolute;
  left: 0;
  top: 0;
}
.tencentQA .tencentQA-main .tencentQA-mainText .tencentQA-mainText-a {
  color: #A8A8A8;
  font-size: 12px;
  line-height: 1.75;
  padding-left: 18px;
  position: relative;
}
.tencentQA .tencentQA-main .tencentQA-mainText .tencentQA-mainText-a::before {
  content: 'A:';
  color: #A8A8A8;
  font-size: 12px;
  line-height: 1.75;
  position: absolute;
  left: 0;
  top: 0;
}
.tencentQA .tencentQA-main .tencentQA-mainText .tencentQA-mainText-a a {
  color: #A8A8A8;
}
.tencentQA .tencentQA-main .tencentQA-mainText:last-child {
  border-bottom: 0;
}
.tencentQA .tencentQA-Tv {
  position: absolute;
  left: 43%;
  top: -7%;
  width: 710px;
}
.disclaimers {
  padding: 55px 0;
}
.disclaimers .disclaimersDiv {
  padding: 0 32px;
}
.disclaimers h4 {
  font-size: 14px;
  line-height: 1.5;
  font-weight: bold;
  margin-bottom: 7px;
  color: #000000;
}
.disclaimers p {
  font-size: 12px;
  line-height: 1.5;
  margin-top: 16px;
  color: #3C3C3C;
}
.disclaimers ol {
  margin: 0;
  padding: 0 0 0 14px;
  color: #3C3C3C;
}
.disclaimers ol li {
  font-size: 12px;
  line-height: 1.5;
  margin-top: 16px;
  list-style: auto;
  color: #3C3C3C;
}
.disclaimers ol li ul {
  margin: 0;
  padding: 0 0 0 14px;
}
.disclaimers ol li ul li {
  font-size: 12px;
  line-height: 1.5;
  list-style: disc;
  color: #3C3C3C;
}
.disclaimers ol li:first-child {
  margin-top: 0;
}
@media (max-width: 768px) {
  .pc {
    display: none;
  }
  .mb {
    display: block;
  }
  .headerDiv {
    background: url('../feature/header-m.jpg');
    background-position: right center;
    padding: 44px 0 126px 0;
  }
  .headerDiv .headerText {
    width: 204px;
    padding-left: 31px;
  }
  .headerDiv .headerText h2 {
    font-size: 22px;
  }
  .headerDiv .headerText p {
    font-size: 10px;
  }
  .headerDiv .headerText a {
    margin-top: 23px;
    font-size: 12px;
    padding: 6px 19px;
  }
  .headerDiv .headerNav ul li {
    flex: 1;
    justify-content: center;
    padding: 0;
    height: 73px;
    border-right: 1px solid #979797;
  }
  .headerDiv .headerNav ul li a h3 {
    font-size: 14px;
  }
  .headerDiv .headerNav ul li a p {
    font-size: 10px;
    line-height: 1.5;
  }
  .headerDiv .headerNav ul li:last-child {
    border-right: 0;
  }
  .close {
    position: absolute;
    top: 34px;
    right: 18px;
  }
  .mainDiv .solutionDiv {
    padding: 15px 0 0;
  }
  .mainDiv .solutionDiv h2 {
    font-size: 16px;
    margin: 0;
  }
  .mainDiv .solutionDiv p {
    font-size: 12px;
    margin: 15px 26px;
  }
  .mainDiv .solutionDiv .dot {
    width: 22px;
    height: 22px;
  }
  .mainDiv .solutionDiv .dot.neizhi {
    position: absolute;
    left: 61.5284%;
    top: 11%;
  }
  .mainDiv .solutionDiv .dot.k4 {
    position: absolute;
    left: 38%;
    top: 38.5%;
  }
  .mainDiv .solutionDiv .dot.shangxian {
    position: absolute;
    left: 90%;
    top: 16%;
  }
  .mainDiv .solutionDiv .dot.waishe {
    position: absolute;
    left: 54%;
    top: 39%;
  }
  .mainDiv .solutionDiv .dot.wuxian {
    position: absolute;
    left: 34.5%;
    top: 59%;
  }
  .mainDiv .solutionDiv .dot.ptzbig {
    position: absolute;
    left: 22.5%;
    top: 69%;
  }
  .mainDiv .solutionDiv .dot.bravia {
    position: absolute;
    left: 52.8%;
    top: 53%;
  }
  .mainDiv .solutionDiv .solution-product {
    margin: 0 8px;
  }
  .mainDiv .solutionDiv .solution-logo {
    margin-top: 20px;
  }
  .mainDiv .solutionDiv .solution-logo ul {
    flex-wrap: wrap;
  }
  .mainDiv .solutionDiv .solution-logo ul li {
    margin: 0 18px;
  }
  .mainDiv .solutionDiv .solution-logo ul li:last-child {
    margin-right: 18px;
  }
  .mainDiv .solutionDiv .solution-logo ul li.tencent {
    width: 31px;
  }
  .mainDiv .solutionDiv .solution-logo ul li.logitech {
    width: 89px;
  }
  .mainDiv .solutionDiv .solution-logo ul li.yealink {
    width: 133px;
  }
  .mainDiv .solutionDiv .solution-logo ul li.jabra {
    width: 85px;
  }
  .mainDiv .solutionDiv .solution-logo ul li.clickshare {
    width: 102px;
  }
  .mainDiv .solutionDiv .solution-swiiws {
    padding: 0 16px;
    margin: 25px 0;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
  }
  .mainDiv .solutionDiv .solution-swiiws .logo-swiiws {
    padding-right: 0;
    border-right: 0;
    text-align: center;
  }
  .mainDiv .solutionDiv .solution-swiiws .logo-swiiws img {
    width: 83px;
  }
  .mainDiv .solutionDiv .solution-swiiws .logo-swiiws p {
    font-size: 10px;
    margin-top: 7px;
  }
  .mainDiv .solutionDiv .solution-swiiws .solution-link {
    margin-left: 0;
    text-align: center;
  }
  .mainDiv .solutionDiv .solution-swiiws .solution-link p {
    font-size: 12px;
    margin: 23px 0 27px 0;
  }
  .mainDiv .solutionDiv .solution-swiiws .solution-link .link {
    display: inline-block;
    color: #0082AA;
    font-size: 12px;
    line-height: 1.5;
    position: relative;
    padding-right: 14px;
  }
  .mainDiv .solutionDiv .solution-swiiws .solution-link .link::after {
    content: '';
    display: block;
    width: 7px;
    height: 9px;
    background: url(../feature/icon-link.png);
    background-size: 7px 9px;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }
  .mainDiv .solutionDiv .neizhiPupop {
    padding-left: 0;
    display: none;
    position: fixed;
    left: 0;
    top: auto;
    bottom: 0;
    width: 100%;
    z-index: 99;
  }
  .mainDiv .solutionDiv .neizhiPupop .neizhiPupopDiv {
    border-radius: 10px 10px 0 0;
    padding: 20px 18px;
    text-align: center;
    display: block;
  }
  .mainDiv .solutionDiv .neizhiPupop .neizhiPupopDiv .logo {
    width: 118px;
    margin: 0 auto;
  }
  .mainDiv .solutionDiv .neizhiPupop .neizhiPupopDiv .text {
    font-size: 16px;
    text-align: center;
  }
  .mainDiv .solutionDiv .neizhiPupop .neizhiPupopDiv .text p {
    font-size: 16px;
    text-align: center;
  }
  .mainDiv .solutionDiv .neizhiPupop .neizhiPupopDiv .text p.note {
    font-weight: normal;
    font-size: 14px;
  }
  .mainDiv .solutionDiv .neizhiPupop::before {
    display: none;
  }
  .mainDiv .solutionDiv .k4Pupop {
    padding-right: 0;
    display: none;
    position: fixed;
    left: 0;
    top: auto;
    bottom: 0;
    width: 100%;
    z-index: 99;
  }
  .mainDiv .solutionDiv .k4Pupop.active {
    left: 0;
    top: auto;
  }
  .mainDiv .solutionDiv .k4Pupop .k4PupopDiv {
    border-radius: 10px 10px 0 0;
    padding: 20px 0;
  }
  .mainDiv .solutionDiv .k4Pupop .k4PupopDiv .k4Header {
    padding: 0 18px;
  }
  .mainDiv .solutionDiv .k4Pupop .k4PupopDiv .k4Header .logo {
    width: 36px;
    margin-right: 16px;
  }
  .mainDiv .solutionDiv .k4Pupop .k4PupopDiv .k4Header .text p {
    margin: 0 8px;
    font-size: 16px;
  }
  .mainDiv .solutionDiv .k4Pupop .k4PupopDiv .k4Ul {
    margin: 15px 0;
  }
  .mainDiv .solutionDiv .k4Pupop .k4PupopDiv .k4Ul li {
    flex: 1;
    font-size: 14px;
    padding: 8px;
  }
  .mainDiv .solutionDiv .k4Pupop .k4PupopDiv .k4Ul li.active {
    background: rgba(255, 255, 255, 0.1);
    border-top: 2px solid #5572FF;
  }
  .mainDiv .solutionDiv .k4Pupop .k4PupopDiv .proImgUl {
    margin: 0;
  }
  .mainDiv .solutionDiv .k4Pupop .k4PupopDiv .proImgUl li {
    width: 321px;
  }
  .mainDiv .solutionDiv .k4Pupop::before {
    display: none;
  }
  .mainDiv .solutionDiv .shangxianPupop {
    padding-left: 0;
    display: none;
    position: fixed;
    left: 0;
    top: auto;
    bottom: 0;
    width: 100%;
    z-index: 99;
  }
  .mainDiv .solutionDiv .shangxianPupop .shangxianPupopDiv {
    border-radius: 10px 10px 0 0;
    padding: 20px 0;
    justify-content: center;
  }
  .mainDiv .solutionDiv .shangxianPupop .shangxianPupopDiv .logo {
    width: 118px;
    margin: 0 auto;
  }
  .mainDiv .solutionDiv .shangxianPupop .shangxianPupopDiv .text {
    font-size: 16px;
    text-align: center;
  }
  .mainDiv .solutionDiv .shangxianPupop .shangxianPupopDiv .text p {
    font-size: 16px;
    text-align: center;
  }
  .mainDiv .solutionDiv .shangxianPupop .shangxianPupopDiv .text p.note {
    font-weight: normal;
    font-size: 14px;
  }
  .mainDiv .solutionDiv .shangxianPupop .shangxianPupopDiv .text .shangxianImg {
    width: 239px;
    margin: 15px auto;
  }
  .mainDiv .solutionDiv .shangxianPupop::before {
    display: none;
  }

  .mainDiv .solutionDiv .waishePupop {
    padding-left: 0;
    display: none;
    position: fixed;
    left: 0;
    top: auto;
    bottom: 0;
    width: 100%;
    z-index: 99;
  }
  .mainDiv .solutionDiv .waishePupop .pupopDiv {
    display: none;
  }
  .mainDiv .solutionDiv .waishePupop.active {
    left: 0;
    top: auto;
  }
  .mainDiv .solutionDiv .waishePupop .waishePupopDiv {
    border-radius: 10px 10px 0 0;
    padding: 20px 0;
  }
  .mainDiv .solutionDiv .waishePupop .waishePupopDiv .waisheHeader .text p {
    margin: 0 20px;
    font-size: 16px;
  }
  .mainDiv .solutionDiv .waishePupop .waishePupopDiv .waisheUl {
    margin: 15px 0;
  }
  .mainDiv .solutionDiv .waishePupop .waishePupopDiv .waisheUl li {
    flex: 1;
    font-size: 14px;
    padding: 8px 20px;
  }
  .mainDiv .solutionDiv .waishePupop .waishePupopDiv .waisheUl li.active {
    background: rgba(255, 255, 255, 0.1);
    border-top: 2px solid #5572FF;
  }
  .mainDiv .solutionDiv .waishePupop .waishePupopDiv .proImgUl {
    padding: 0;
  }
  .mainDiv .solutionDiv .waishePupop .waishePupopDiv .proImgUl li {
    width: auto;
    margin: 0 29px;
  }
  .mainDiv .solutionDiv .waishePupop .waishePupopDiv .proImgUl li img {
    width: 289px;
  }
  .mainDiv .solutionDiv .waishePupop .waishePupopDiv .proImgUl li .proImgUlText {
    display: flex;
    flex-wrap: wrap;
  }
  .mainDiv .solutionDiv .waishePupop .waishePupopDiv .proImgUl li p {
    width: 50%;
    display: inline-block;
    font-size: 14px;
    padding-left: 10px;
    margin: 12px 0 0;
  }
  .mainDiv .solutionDiv .waishePupop .waishePupopDiv .proImgUl li p.noleft {
    padding-left: 0;
    text-align: center;
  }
  .mainDiv .solutionDiv .waishePupop .waishePupopDiv .proImgUl li p.noleft::before {
    display: none;
  }
  .mainDiv .solutionDiv .waishePupop .waishePupopDiv .proImgUl li.active {
    display: block;
  }
  .mainDiv .solutionDiv .waishePupop::before {
    display: none;
  }

  .mainDiv .solutionDiv .wuxianPupop {
    padding-bottom: 0;
    display: none;
    position: fixed;
    left: 0;
    top: auto;
    bottom: 0;
    width: 100%;
    z-index: 99;
  }
  .mainDiv .solutionDiv .wuxianPupop .pupopDiv {
    display: none;
  }
  .mainDiv .solutionDiv .wuxianPupop.active {
    left: 0;
    top: auto;
  }
  .mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv {
    border-radius: 10px 10px 0 0;
    padding: 20px 0;
  }
  .mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .wuxianHeader .text p {
    margin: 0 20px;
    font-size: 16px;
  }
  .mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .wuxianUl {
    margin: 15px 0;
  }
  .mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .wuxianUl li {
    flex: 1;
    font-size: 14px;
    padding: 8px 20px;
  }
  .mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .wuxianUl li.active {
    background: rgba(255, 255, 255, 0.1);
    border-top: 2px solid #5572FF;
  }
  .mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .proImgUl {
    padding: 0;
  }
  .mainDiv .solutionDiv .wuxianPupop .wuxianPupopDiv .proImgUl li {
    width: 213px;
  }
  .mainDiv .solutionDiv .wuxianPupop::before {
    display: none;
  }


  .mainDiv .solutionDiv .ptzvipPupop {
    padding-bottom: 0;
    display: none;
    position: fixed;
    left: 0;
    top: auto;
    bottom: 0;
    width: 100%;
    z-index: 99;
    padding-left: 0;
  }
  .mainDiv .solutionDiv .ptzvipPupop .pupopDiv {
    display: none;
  }
  .mainDiv .solutionDiv .ptzvipPupop.active {
    left: 0;
    top: auto;
  }
  .mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv {
    border-radius: 10px 10px 0 0;
    padding: 20px 0;
  }
  .mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .ptzviHeader .text p {
    margin: 0 20px;
    font-size: 16px;
  }
  .mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .ptzviUl {
    margin: 15px 0;
  }
  .mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .ptzviUl li {
    flex: 1;
    font-size: 14px;
    padding: 8px 20px;
  }
  .mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .ptzviUl li.active {
    background: rgba(255, 255, 255, 0.1);
    border-top: 2px solid #5572FF;
  }
  .mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .proImgUl {
    padding: 0;
  }
  .mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .proImgUl li {
    width: 213px;
  }
  .mainDiv .solutionDiv .ptzvipPupop .ptzvipPupopDiv .link {
    font-size: 14px;
  }
  .mainDiv .solutionDiv .ptzvipPupop::before {
    display: none;
  }
  /* ptzbigPupop */
  .mainDiv .solutionDiv .ptzbigPupop {
    padding-left: 0;
    display: none;
    position: fixed;
    left: 0;
    top: auto;
    bottom: 0;
    width: 100%;
    z-index: 99;
    padding-bottom: 0;
  }
  .mainDiv .solutionDiv .ptzbigPupop .pupopDiv {
    display: none;
  }
  .mainDiv .solutionDiv .ptzbigPupop.active {
    left: 0;
    top: auto;
  }
  .mainDiv .solutionDiv .ptzbigPupop .ptzbigPupopDiv {
    border-radius: 10px 10px 0 0;
    padding: 20px 0;
    text-align: center;
  }
  .mainDiv .solutionDiv .ptzbigPupop .ptzbigPupopDiv .text p {
    margin: 0 20px;
    font-size: 16px;
    text-align: center;
  }
  .mainDiv .solutionDiv .ptzbigPupop .ptzbigPupopDiv .ptzbigImg {
    width: 254px;
    margin: 10px auto;
  }
  .mainDiv .solutionDiv .ptzbigPupop .ptzbigPupopDiv .model {
    display: flex;
    margin: 8px 0;
    align-items: center;
    justify-content: center;
  }
  .mainDiv .solutionDiv .ptzbigPupop .ptzbigPupopDiv .model p {
    font-size: 14px;
    margin: 0 21px;
  }
  .mainDiv .solutionDiv .ptzbigPupop .ptzbigPupopDiv .model p.note {
    font-size: 12px;
  }
  .mainDiv .solutionDiv .ptzbigPupop .ptzbigPupopDiv .link {
    font-size: 14px;
  }
  .mainDiv .solutionDiv .ptzbigPupop::before {
    display: none;
  }

  /* bravia */
  .mainDiv .solutionDiv .braviaPupop {
    padding-left: 0;
    display: none;
    position: fixed;
    left: 0;
    top: auto;
    bottom: 0;
    width: 100%;
    z-index: 99;
  }
  .mainDiv .solutionDiv .braviaPupop .pupopDiv {
    display: none;
  }
  .mainDiv .solutionDiv .braviaPupop.active {
    left: 0;
    top: auto;
  }
  .mainDiv .solutionDiv .braviaPupop .braviaPupopDiv {
    border-radius: 10px 10px 0 0;
    padding: 20px 0;
    text-align: center;
  }
  .mainDiv .solutionDiv .braviaPupop .braviaPupopDiv .text p {
    margin: 0 20px;
    font-size: 16px;
  }
  .mainDiv .solutionDiv .braviaPupop .braviaPupopDiv .braviaImg {
    width: 254px;
    margin: 10px auto;
  }
  .mainDiv .solutionDiv .braviaPupop .braviaPupopDiv .model {
    display: flex;
    margin: 8px 0;
    align-items: center;
    justify-content: center;
  }
  .mainDiv .solutionDiv .braviaPupop .braviaPupopDiv .model p {
    font-size: 26px;
    margin: 0 21px;
  }
  .mainDiv .solutionDiv .braviaPupop .braviaPupopDiv .model p.note {
    font-size: 12px;
  }
  .mainDiv .solutionDiv .braviaPupop .braviaPupopDiv .link {
    font-size: 14px;
  }
  .mainDiv .solutionDiv .braviaPupop::before {
    display: none;
  }
  .projectors {
    margin-top: 20px;
    background: url(../feature/bg-solution-2-m.png) no-repeat;
    background-size: 100% auto;
  }
  .projectors .projectorsDiv {
    padding: 40px 0 62px;
  }
  .projectors .projectorsDiv h3 {
    font-size: 16px;
  }
  .projectors .projectorsDiv p {
    font-size: 12px;
  }
  .projectors .projectorsDivImg {
    width: 287px;
    top: 137px;
  }
  .projectors-wideScreen {
    padding-top: 104px;
  }
  .projectors-wideScreen h2 {
    font-size: 20px;
    line-height: 1.25;
  }
  .projectors-wideScreen h2 span {
    font-size: 33px;
  }
  .projectors-wideScreen h3 {
    font-size: 14px;
    margin: 20px 0 16px;
  }
  .projectors-wideScreen p {
    font-size: 12px;
    line-height: 1.5;
    margin: 0 20px;
  }
  .projectors-wideScreen .projectors-wideScreenImg {
    margin: 42px 17px 0;
    width: calc(100% - 34px);
  }
  .projectors-advantage h2 {
    font-size: 16px;
    margin-bottom: 0;
  }
  .projectors-advantage p {
    font-size: 12px;
  }
  .projectors-advantage p span {
    font-size: 14px;
  }
  .projectors-advantage .projectors-advantage-ul {
    flex-wrap: wrap;
    margin: 30px 28px;
    padding: 0;
  }
  .projectors-advantage .projectors-advantage-ul li {
    width: 100%;
    margin: 0 26px 31px;
    display: flex;
    align-items: center;
  }
  .projectors-advantage .projectors-advantage-ul li .projectors-advantage-img {
    width: 63px;
    margin: 0;
  }
  .projectors-advantage .projectors-advantage-ul li .projectors-advantage-Text {
    margin-left: 31px;
  }
  .projectors-advantage .projectors-advantage-ul li h2 {
    font-size: 12px;
    text-align: left;
  }
  .projectors-advantage .projectors-advantage-ul li p {
    font-size: 12px;
    text-align: left;
  }
  .projectors-advantage .projectors-advantage-ul li p span {
    font-size: 12px;
  }
  .projectors-advantage .projectors-advantage-ul li:first-child {
    margin-left: 26px;
  }
  .projectors-advantage .projectors-advantage-ul li:last-child {
    margin-left: 26px;
  }
  .projectors-custommade h2 {
    font-size: 16px;
    margin-bottom: 0;
  }
  .projectors-custommade p {
    font-size: 12px;
  }
  .projectors-custommade .projectors-custommade-ul {
    flex-wrap: wrap;
    margin: 36px 0 0;
  }
  .projectors-custommade .projectors-custommade-ul li {
    margin: 0 auto;
  }
  .projectors-custommade .projectors-custommade-text {
    word-break: break-all;
    padding: 14px 50px;
    font-size: 12px;
  }
  .projectors-custommade .custommade-swiperdiv {
    padding: 0 46px;
    position: relative;
    margin: 21px 0;
  }
  .projectors-custommade .custommade-swiperdiv .custommade-swiper .swiper-wrapper .swiper-slide {
    width: 281px;
  }
  .projectors-custommade .custommade-swiperdiv .custommade-swiper .swiper-wrapper .swiper-slide img {
    width: 100%;
  }
  .projectors-custommade .custommade-swiperdiv .swiper-pagination {
    bottom: -20px;
  }
  .projectors-custommade .custommade-swiperdiv .swiper-pagination .swiper-pagination-bullet {
    width: 31px;
    height: 2px;
    border-radius: 0;
  }
  .projectors-custommade .custommade-swiperdiv .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    background: #2C90CF;
  }
  .projectors-custommade .custommade-swiperdiv .swiper-button-next-clone {
    width: 19px;
    height: 33px;
    background: url(../feature/icon-next-arr.png);
    background-size: 19px 33px;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    display: block;
  }
  .projectors-custommade .custommade-swiperdiv .swiper-button-next-clone.swiper-button-disabled {
    background: url(../feature/icon-next.png);
    background-size: 19px 33px;
    cursor: auto;
  }
  .projectors-custommade .custommade-swiperdiv .swiper-button-prev-clone {
    width: 19px;
    height: 33px;
    background: url(../feature/icon-prev-arr.png);
    background-size: 19px 33px;
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    display: block;
  }
  .projectors-custommade .custommade-swiperdiv .swiper-button-prev-clone.swiper-button-disabled {
    background: url(../feature/icon-prev.png);
    background-size: 19px 33px;
    cursor: auto;
  }
  .projectors-swiper-div {
    background: linear-gradient(to bottom, #D8D8D8 0%, #D8D8D8 64%, #FFF 64.01%, #FFF 100%);
  }
  .projectors-swiper-div .projectors-swiperdiv {
    padding: 0 29px;
    position: relative;
  }
  .projectors-swiper-div .projectors-swiperdiv .projectors-swiper .swiper-slide {
    width: 65%;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0px 2px 4px 0px rgba(215, 215, 215, 0.5);
    border: 1px solid rgba(215, 215, 215, 0.5);
  }
  .projectors-swiper-div .projectors-swiperdiv .projectors-swiper .swiper-slide a {
    color: #000;
  }
  .projectors-swiper-div .projectors-swiperdiv .projectors-swiper .projectors-product .projectors-productImg {
    width: 191px;
    line-height: 0;
    margin: 0 auto;
  }
  .projectors-swiper-div .projectors-swiperdiv .projectors-swiper .projectors-product .projectors-productImg img {
    width: 100%;
  }
  .projectors-swiper-div .projectors-swiperdiv .projectors-swiper .projectors-product .projectors-productText {
    padding: 10px 20px 30px;
  }
  .projectors-swiper-div .projectors-swiperdiv .projectors-swiper .projectors-product .projectors-productText h4 {
    margin-bottom: 0;
    font-size: 18px;
    line-height: 1.5;
    font-weight: bold;
    color: #000;
  }
  .projectors-swiper-div .projectors-swiperdiv .projectors-swiper .projectors-product .projectors-productText p {
    font-size: 12px;
    line-height: 1.5;
    text-align: left;
    color: #000;
  }
  .projectors-swiper-div .projectors-swiperdiv .swiper-button-next-clone {
    display: none;
    right: 15px;
  }
  .projectors-swiper-div .projectors-swiperdiv .swiper-button-prev-clone {
    display: none;
    left: 15px;
  }
  .tencentQA {
    margin-top: 20px;
    background: url(../feature/bg-tencent-qa.jpg);
    background-size: cover;
    background-position: right center;
  }
  .tencentQA .tencentQA-header {
    justify-content: center;
  }
  .tencentQA .tencentQA-header .logo {
    width: 50px;
  }
  .tencentQA .tencentQA-header .text {
    font-size: 16px;
  }
  .tencentQA .tencentQA-main {
    margin: 0 32px;
  }
  .tencentQA .tencentQA-main .tencentQA-mainText .tencentQA-mainText-q {
    word-break: break-all;
  }
  .tencentQA .tencentQA-main .tencentQA-mainText .tencentQA-mainText-a {
    word-break: break-all;
  }
  .tencentQA .tencentQA-text {
    width: 100%;
    padding: 28px 0 0;
  }
  .tencentQA .tencentQA-Tv {
    position: static;
    width: 350px;
    margin: 0 auto;
  }
  .disclaimers {
    padding: 28px 0;
  }
  .disclaimers .disclaimersDiv {
    padding: 0 20px;
  }
}