body {
  padding-top: 70px;
  padding-bottom: 0;
  min-height: 2000px;
  width: 100%;
  background-color: rgba(255, 255, 255, 1);
  position: relative;
}

body {
  font-family: PingFangSC-Regular, Roboto, Helvetica Neue, Helvetica, Tahoma,
  Arial, PingFang SC-Light, Microsoft YaHei;
}
input {
  background-color: transparent;
  border: 0;
}
button {
  margin: 0;
  padding: 0;
  border: 1px solid transparent;
  outline: none;
  background-color: transparent;
}

button:active {
  opacity: 0.6;
}
.flex-col {
  display: flex;
  flex-direction: column;
}
.flex-row {
  display: flex;
  flex-direction: row;
}
.justify-start {
  display: flex;
  justify-content: flex-start;
}
.justify-center {
  display: flex;
  justify-content: center;
}

.justify-end {
  display: flex;
  justify-content: flex-end;
}
.justify-evenly {
  display: flex;
  justify-content: space-evenly;
}
.justify-around {
  display: flex;
  justify-content: space-around;
}
.justify-between {
  display: flex;
  justify-content: space-between;
}
.align-start {
  display: flex;
  align-items: flex-start;
}
.align-center {
  display: flex;
  align-items: center;
}
.align-end {
  display: flex;
  align-items: flex-end;
}

div {
  box-sizing: border-box;
}

.top-box {
  width: 100%;
  height: 500px;
  background: url("../../../wanmingyun.cn/building/common/pc/prod/web/ai-top-bg.png")/*tpa=https://wanmingyun.cn/building/common/pc/prod/web/ai-top-bg.png*/ no-repeat;
  background-size: 100% 100%;
  overflow: hidden;
}

.top-content {
  width: 1240px;
  height: 100%;
  margin: 0 auto;
  overflow: hidden;
  display: flex;
  gap: 63px;
}

.top-content-left {
  padding-left: 20px;
}
.top-content-right {
  width: 715px;
  height: 433px;
  background: url("../../../wanmingyun.cn/building/common/pc/prod/web/ai-top-img.png")/*tpa=https://wanmingyun.cn/building/common/pc/prod/web/ai-top-img.png*/ no-repeat;
  background-size: 100% 100%;
  margin-top: 35px;
}
.top-content-left-tile {
  height: 52px;
  font-size: 44px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 52px;
  margin: 106px 0 30px 0;
}
.top-content-left-des {
  width: 442px;
  /*height: 144px;*/
  font-size: 20px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 36px;
  margin-bottom: 30px;
}
.top-content-left-btn {
  width: 160px;
  height: 44px;
  background: linear-gradient(39deg, #FFA841 0%, #FA8C19 100%);
  border-radius: 4px;
  text-align: center;
}
.top-content-left-btn > a {
  font-size: 16px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 44px;
}
.ai-intro {
  width: 1200px;
  text-align: center;
  margin: 0 auto;
}
.ai-intro-title {
  font-size: 40px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #191C27;
  line-height: 48px;
  margin: 90px 0 70px 0;
}
.ai-intro-img {
  width: 1200px;
  height: 867px;
  margin-bottom: 40px;
}


.box_6 {
  background-color: rgba(245, 246, 250, 1);
  height: 829px;
  position: relative;
  justify-content: flex-center;
  position: relative;
}

.text-wrapper_54 {
  height: 48px;
  margin: 100px 0 0 0;
}

.text_35 {
  width: 100%;
  height: 48px;
  overflow-wrap: break-word;
  color: rgba(25, 28, 39, 1);
  font-size: 40px;
  font-family: PingFangSC-Medium;
  font-weight: 500;
  text-align: center;
  white-space: nowrap;
  line-height: 48px;
}

.group_101 {
  width: 1228px;
  height: 137px;
  margin: 444px 0 100px 0;
  margin-left: 50%;
  transform: translateX(-50%);
}

.group_102 {
  width: 410px;
  height: 95px;
  margin-top: 42px;
}

.group_103 {
  width: 410px;
  height: 34px;
}

.thumbnail_5 {
  width: 18px;
  height: 12px;
  margin-top: 14px;
}

.text_36 {
  width: 180px;
  height: 28px;
  overflow-wrap: break-word;
  color: rgba(25, 28, 39, 1);
  font-size: 20px;
  font-family: PingFangSC-Medium;
  font-weight: 500;
  text-align: left;
  white-space: nowrap;
  line-height: 28px;
  margin: 6px 0 0 8px;
}

.image_11 {
  width: 194px;
  height: 24px;
  margin-left: 10px;
}

.paragraph_1 {
  width: 224px;
  height: 56px;
  overflow-wrap: break-word;
  color: rgba(90, 96, 115, 1);
  font-size: 16px;
  font-family: PingFangSC-Regular;
  text-align: left;
  line-height: 28px;
  margin-top: 5px;
}

.image_12 {
  width: 124px;
  height: 24px;
  margin-left: 325px;
}

.group_104 {
  width: 320px;
  height: 117px;
  margin: 20px 0 0 17px;
}

.block_27 {
  width: 126px;
  height: 28px;
}

.thumbnail_6 {
  width: 18px;
  height: 12px;
  margin-top: 8px;
}

.text_37 {
  width: 100px;
  height: 28px;
  overflow-wrap: break-word;
  color: rgba(25, 28, 39, 1);
  font-size: 20px;
  font-family: PingFangSC-Medium;
  font-weight: 500;
  text-align: left;
  white-space: nowrap;
  line-height: 28px;
}

.text_38 {
  width: 320px;
  height: 84px;
  overflow-wrap: break-word;
  color: rgba(90, 96, 115, 1);
  font-size: 16px;
  font-family: PingFangSC-Regular;
  text-align: left;
  line-height: 28px;
  margin-top: 5px;
}

.group_105 {
  position: absolute;
  left: 50%;
  top: 212px;
  width: 1228px;
  height: 388px;
  transform: translateX(-50%);
}

.group_106 {
  width: 375px;
  height: 373px;
  margin-top: 6px;
}

.group_107 {
  width: 375px;
  height: 38px;
}

.image-text_194 {
  width: 146px;
  height: 28px;
}

.thumbnail_7 {
  width: 18px;
  height: 12px;
  margin-top: 8px;
}

.text-group_18 {
  width: 120px;
  height: 28px;
  overflow-wrap: break-word;
  color: rgba(25, 28, 39, 1);
  font-size: 20px;
  font-family: PingFangSC-Medium;
  font-weight: 500;
  text-align: left;
  white-space: nowrap;
  line-height: 28px;
}

.image_13 {
  width: 158px;
  height: 22px;
  margin-top: 16px;
}

.text_39 {
  width: 320px;
  height: 56px;
  overflow-wrap: break-word;
  color: rgba(90, 96, 115, 1);
  font-size: 16px;
  font-family: PingFangSC-Regular;
  text-align: left;
  line-height: 28px;
  margin-top: -5px;
}

.group_108 {
  width: 308px;
  height: 28px;
  margin-top: 49px;
}

.thumbnail_8 {
  width: 18px;
  height: 12px;
  margin-top: 8px;
}

.text_40 {
  width: 160px;
  height: 28px;
  overflow-wrap: break-word;
  color: rgba(25, 28, 39, 1);
  font-size: 20px;
  font-family: PingFangSC-Medium;
  font-weight: 500;
  text-align: left;
  white-space: nowrap;
  line-height: 28px;
  margin-left: 8px;
}

.image_14 {
  width: 109px;
  height: 2px;
  margin: 13px 0 0 13px;
}

.paragraph_2 {
  width: 246px;
  height: 56px;
  overflow-wrap: break-word;
  color: rgba(90, 96, 115, 1);
  font-size: 16px;
  font-family: PingFangSC-Regular;
  text-align: left;
  line-height: 28px;
  margin-top: 5px;
}

.group_109 {
  position: relative;
  width: 308px;
  height: 89px;
  margin-top: 57px;
}

.thumbnail_9 {
  width: 18px;
  height: 12px;
  margin-top: 8px;
}

.paragraph_3 {
  width: 160px;
  height: 56px;
  overflow-wrap: break-word;
  color: rgba(25, 28, 39, 1);
  font-size: 20px;
  font-family: PingFangSC-Medium;
  font-weight: 500;
  text-align: left;
  line-height: 28px;
  margin-left: 8px;
}

.image_15 {
  width: 109px;
  height: 2px;
  margin: 14px 0 0 13px;
}

.paragraph_4 {
  position: absolute;
  left: 0;
  top: 33px;
  width: 304px;
  height: 56px;
  overflow-wrap: break-word;
  color: rgba(90, 96, 115, 1);
  font-size: 16px;
  font-family: PingFangSC-Regular;
  text-align: left;
  line-height: 28px;
}

.image-wrapper_26 {
  height: 388px;
  background: url(../../../wanmingyun.cn/building/common/pc/prod/web/ai-function-bg.png)/*tpa=https://wanmingyun.cn/building/common/pc/prod/web/ai-function-bg.png*/
  100% no-repeat;
  background-size: 100% 100%;
  margin-left: -55px;
  width: 555px;
}

.image_16 {
  width: 87px;
  height: 22px;
  margin: 22px 0 0 453px;
}

.group_110 {
  width: 351px;
  height: 286px;
  margin: 6px 0 0 2px;
}

.block_28 {
  width: 166px;
  height: 28px;
}

.thumbnail_10 {
  width: 18px;
  height: 12px;
  margin-top: 8px;
}

.text_41 {
  width: 140px;
  height: 28px;
  overflow-wrap: break-word;
  color: rgba(25, 28, 39, 1);
  font-size: 20px;
  font-family: PingFangSC-Medium;
  font-weight: 500;
  text-align: left;
  white-space: nowrap;
  line-height: 28px;
}

.text_42 {
  width: 320px;
  height: 56px;
  overflow-wrap: break-word;
  color: rgba(90, 96, 115, 1);
  font-size: 16px;
  font-family: PingFangSC-Regular;
  text-align: left;
  line-height: 28px;
  margin-top: 5px;
}

.block_29 {
  position: relative;
  width: 348px;
  height: 89px;
  margin: 108px 0 0 3px;
}

.image_17 {
  width: 101px;
  height: 1px;
  margin-top: 14px;
}

.thumbnail_11 {
  width: 18px;
  height: 12px;
  margin: 8px 0 0 17px;
}

.paragraph_5 {
  width: 120px;
  height: 56px;
  overflow-wrap: break-word;
  color: rgba(25, 28, 39, 1);
  font-size: 20px;
  font-family: PingFangSC-Medium;
  font-weight: 500;
  text-align: left;
  line-height: 28px;
  margin: 0 84px 0 8px;
}

.paragraph_6 {
  position: absolute;
  left: 118px;
  top: 33px;
  width: 230px;
  height: 56px;
  overflow-wrap: break-word;
  color: rgba(90, 96, 115, 1);
  font-size: 16px;
  font-family: PingFangSC-Regular;
  text-align: left;
  line-height: 28px;
}
.ai-function-show {

}
.ai-function-show-content {
  width: 1264px;
  margin: 0 auto;
}
.ai-function-show-title {
  height: 48px;
  font-size: 40px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #191C27;
  line-height: 48px;
  margin: 100px 0;
  text-align: center;
}
.ai-change-function-box {
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
  margin-bottom: 97px;
}
.ai-change-function-1 {
  width: 154px;
  height: 56px;
  cursor: pointer;
}
.ai-change-function-1-img {
  width: 56px;
  height: 56px;
  vertical-align: bottom;
}
.ai-change-function-1-title {
  font-size: 20px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #191C27;
  line-height: 56px;
}

.ai-change-function-1-active {
  /*background: #005CE6;*/
  /*border-radius: 10px;*/
  border-bottom: 2px solid #005CE6;;
}
.ai-change-function-1-active .ai-change-function-1-title {
  color: #005CE6
}

.ai-function-1-content {
  padding-right: 33px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 47px;
  margin-bottom: 50px;
}
.ai-function-1-content-ny {
  padding-left: 16px;
  display: flex;
  gap: 79px;
}
.ai-function-1-content-xf {
  display: flex;
  gap: 48px;
}
.ai-function-1-img {
  width: 664px;
  height: 412px;
}
.ai-function-1-ny-img {
  width: 724px;
  height: 404px;
}
.ai-function-1-mj-img {
  width: 667px;
  height: 625px;
}
.ai-function-1-xf-img {
  width: 664px;
  height: 1294px;
}
.ai-function-1-mj-content {

}
.ai-function-1-text {
  font-size: 24px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #333;
  line-height: 40px;
  width: 520px;
}
.ai-function-1-ny-text {
  margin-top: 32px;
}

.ai-function-1-ny-box {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ai-function-1-ny-icon {
  width: 18px;
  height: 12px;
}

.ai-function-1-ny-title {
  font-size: 20px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #191C27;
  line-height: 28px;
}

.ai-function-1-ny-des {
  width: 413px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #5A6073;
  line-height: 28px;
  margin-top: 5px;
}

.ai-function-1-xf-text {
  width: 520px;
  font-size: 24px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #5A6073;
  line-height: 40px;
  margin: 141px 0 149px 0;
}
.ai-room-car-box {
  /*width: 100%;*/
  display: flex;
  /*align-items: center;*/
  justify-content: center;
  gap: 16px;
  /*overflow: hidden;*/
  margin: 100px 0 76px 0;
}
.ai-room-car-btn, .ai-room-car-btn-2{
  width: 180px;
  height: 63px;
  background: #FFFFFF;
  box-shadow: 0px 4px 8px 0px #0065ff26;
  border-radius: 12px;
  padding: 12px 0 11px 11px;
}


.ai-room-car-btn-2-active, .ai-room-car-btn-active{
  background: #E1EAFF;
  font-weight: 500;
}
.ai-room-btn {
  display: flex;
  gap: 10px;
  align-items: center;
  cursor: pointer;
}
.ai-room-btn-title{
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  color: rgba(0,0,0,0.85);
  line-height: 22px;
}

.ai-room-btn-img {
  width: 40px;
  height: 40px;
}

.ai-car-box{
  width: 1200px;
  margin: 0 auto;
  padding-bottom: 100px;
  /*background: red;*/
}
.ai-car-box-one {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.ai-car-box-item {
  width: 283px;
  height: 322px;
  background: rebeccapurple;
  position: relative;
}
.ai-car-box-title {
  font-size: 20px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 28px;
  text-shadow: 0px 2px 4px rgba(0,0,0,0.5);
  position: absolute;
  left: 24px;
  bottom: 24px;
}


.ai-timing{
  background: #F5F6FA;
}
.ai-timing-content{
  width: 1265px;
  /*background-color: red;*/
  margin: 0 auto;
  text-align: center;
  overflow: hidden;
}
.ai-timing-title {
  font-size: 40px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #191C27;
  line-height: 48px;
  margin: 100px 0 24px 0;
}
.ai-timing-des {
  text-align: left;
  padding: 32px;
  font-size: 24px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #5A6073;
  line-height: 32px;
  margin-bottom: 68px;
}
.ai-timing-box {
  background: #F5F6FA;
  padding-bottom: 100px;
}
.ai-timing-one-box-left-title {
  font-size: 28px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #333;
  line-height: 28px;
  text-align: left;
  margin: 157px 0 28px 0;
}

.ai-timing-one-box-left-des {
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #666;
  line-height: 16px;
}

.ai-timing-one-box {
  padding-left: 31px;
  display: flex;
  justify-content: space-between;
}

.ai-timing-one-box-right-img {
  width: 664px;
  height: 385px;
}

.ai-alarm-box {
  padding-left: 32px;
  display: flex;
}
.ai-alarm-box-left {

}
.ai-alarm-box-left-title {
  font-size: 28px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #191C27;
  text-align: left;
  line-height: 28px;
  margin-bottom:20px
}

.ai-alarm-box-left-des {
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #666666;
  line-height: 30px;
  width: 513px;
  margin: 0 0 67px 0;
  text-align: left;
}

.ai-alarm-box-right-img {
  width: 690px;
  height: 554px;
  margin-left: 23px;
}

.ai-device-img {
  width: 1224px;
  height: 800px;
}

.ai-device-pfs {
  padding-left: 26px;
  display: flex;
}
.ai-device-pfs-title {
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #666;
  line-height: 28px;
  width: 362px;
  margin-right: 31px;
  margin-top: 214px;
}
.ai-device-pfs-img {
  width: 848px;
  height: 511px;
}
.ai-device-zlzm {
  padding-left: 33px;
  display: flex;
}
.ai-device-zlzm-left-title {
  margin-top: 32px;
  margin-bottom: 24px;
  font-size: 28px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #191C27;
  line-height: 36px;
}
.ai-device-zlzm-left-des {
  width: 520px;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #5A6073;
  line-height: 28px;
  letter-spacing: 0.5px;
}

.ai-device-zlzm-right {
  width: 664px;
  height: 413px;
  margin-left: 50px;
}

.ai-device-jsj-name {
  font-size: 28px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #191C27;
  line-height: 36px;
  margin-bottom: 24px;
}
.ai-device-jsj-img {
  width: 670px;
  height: 395px;
}

.radiusCircle {
    width: 12px;
    height: 12px;
    border: 2px solid RGBA(252, 152, 42, 1);
    border-radius: 50%;
}

/* 特色功能 */
.tone_function_item { margin-bottom:40px;width: 278px; }
.tone_function_item:last-child { margin-bottom: 0; }
.tone_function_item_title { padding-left:24px;font-size: 20px;color:#333;margin-bottom: 8px;line-height: 20px;position: relative; }
.tone_function_item_title::before { position: absolute;content:'';left:0;top:3px;width:14px;height:14px;border-radius: 50%;border:1px solid #E68A00 }
/* 功能展示 */
.ai-change-function-1-block { background: #D8D8D8;border-radius:50%;width:40px;height:40px;margin-right:15px;display:inline-flex;align-items:center;justify-content: center; }
.ai-change-function-1-block img { width:20px;height:20px }

.ai-change-function-1-active .ai-change-function-1-block { background: linear-gradient(360deg, #0079FE 0%, #64AEFF 100%);; }