/* 轻办公 智能屏 */
           
           body {
               width: 100%;
               min-width: 1200px;
           }
           
           .slide1 {
               width: 100%;
               position: relative;
           }
           
           .slide1-bg1 {
               width: 100%;
           }
           
           .slide1-logo {
               position: absolute;
               top: 23%;
               left: 15%;
               width: 300px;
               height: 37px;
               display: inline-block;
               font-size: 32px;
               color: #fff;
               z-index: 99;
           }
           
           .slide1-desc {
               position: absolute;
               width: 400px;
               top: 32%;
               left: 15%;
               color: #fff;
               font-size: 60px;
           }
           
           .slide1-items {
               width: 1200px;
               margin: 120px auto !important;
           }
           
           .slide1-item:nth-child(1) {
               width: 150px;
               text-align: center;
           }
           
           .slide1-item:nth-child(2) {
               width: 150px;
               text-align: center;
               margin-left: 75px;
           }
           
           .slide1-item:nth-child(3) {
               width: 150px;
               text-align: center;
               margin-left: 50px;
           }
           
           .slide1-item:nth-child(4) {
               width: 150px;
               text-align: center;
               margin-left: 75px;
           }
           
           .slide1-item:nth-child(5) {
               width: 300px;
               text-align: center;
               margin-left: 75px;
           }
           
           .slide1-item-product {
               font-size: 26px;
               font-weight: bold;
           }
           
           .slide1-item-desc {
               margin-top: 0px;
           }
           
           .slide1-item {
               display: inline-block;
           }
           /* 大屏幕（大桌面显示器，大于等于 1500px） */
           
           @media (min-width: 1500px) {
               .slide1-items {
                   width: 1500px;
                   margin: 120px auto;
               }
               .slide1-item:nth-child(1) {
                   width: 180px;
                   text-align: center;
               }
               .slide1-item:nth-child(2) {
                   width: 180px;
                   text-align: center;
                   margin-left: 100px;
               }
               .slide1-item:nth-child(3) {
                   width: 180px;
                   text-align: center;
                   margin-left: 50px;
               }
               .slide1-item:nth-child(4) {
                   width: 180px;
                   text-align: center;
                   margin-left: 100px;
               }
               .slide1-item:nth-child(5) {
                   width: 380px;
                   text-align: center;
                   margin-left: 100px;
               }
               .slide1-item-product {
                   font-size: 32px;
                   font-weight: bold;
               }
           }
           /* 至简一体 时尚精致 */
           
           .slide2 {
               width: 100%;
               position: relative;
           }
           
           .slide2-bg2 {
               width: 100%;
           }
           
           .slide2-title {
               position: absolute;
               font-weight: bold;
               font-size: 40px;
               color: #212121;
               top: 18%;
               left: 10%;
           }
           
           .slide2-desc1 {
               font-size: 18px;
               position: absolute;
               color: #212121;
               top: 27%;
               left: 10%;
           }
           
           .slide2-desc2 {
               font-size: 18px;
               position: absolute;
               color: #212121;
               top: 30%;
               left: 10%;
           }
           
           .slide2-items {
               position: absolute;
               width: 450px;
               top: 40%;
               left: 10%;
           }
           
           .slide2-item {
               width: 72px;
               display: inline-block;
               text-align: center;
           }
           
           .slide2-item-img {
               width: 100%;
           }
           
           .slide2-item-mg {
               margin-left: 110px;
           }
           /* 高清像素摄像头  视频会议超清晰 */
           
           .slide3 {
               width: 100%;
               position: relative;
               margin-top: 140px;
           }
           
           .slide3-title {
               font-weight: bold;
               font-size: 42px;
               color: #212121;
               text-align: center;
           }
           
           .slide3-title-2 {
               margin-top: 25px;
               font-weight: bold;
               font-size: 42px;
               color: #212121;
               text-align: center;
           }
           
           .slide3-desc {
               text-align: center;
           }
           
           .slide3-desc-1 {
               font-size: 18px;
               margin: 0;
               margin-top: 56px;
           }
           
           .slide3-desc-2 {
               font-size: 18px;
               margin: 0;
           }
           
           .slide3-feature {
               color: #08C3F2;
               margin-top: 50px;
               text-align: center;
               font-size: 24px;
           }
           
           .slide3-feature-desc {
               margin-left: 80px;
           }
           
           .slide3-img {
               width: 80%;
               display: flex;
               justify-content: center;
               margin: 70px auto;
           }
           /* 8米远距拾音  告别通话听不清 */
           
           .slide4 {
               width: 100%;
               position: relative;
           }
           
           .slide4-bg {
               width: 100%;
           }
           
           .slide4-title {
               position: absolute;
               width: 100%;
               font-weight: bold;
               font-size: 42px;
               color: #212121;
               text-align: center;
               top: 140px;
           }
           
           .slide4-title-2 {
               position: absolute;
               width: 100%;
               font-weight: bold;
               font-size: 42px;
               color: #212121;
               text-align: center;
               top: 195px;
           }
           
           .slide4-desc {
               position: absolute;
               width: 100%;
               font-size: 18px;
               text-align: center;
               top: 285px;
               letter-spacing: 4px
           }
           
           .slide4-feature {
               color: #08C3F2;
               position: absolute;
               width: 100%;
               font-size: 24px;
               text-align: center;
               top: 365px;
           }
           
           .slide4-feature-desc {
               margin-left: 120px;
           }
           /* 4K超清显示画面逼真震撼 */
           
           .slide5 {
               width: 100%;
               position: relative;
           }
           
           .slide5-title {
               font-weight: bold;
               font-size: 42px;
               color: #212121;
               text-align: center;
               margin-top: 140px;
           }
           
           .slide5-title-2 {
               font-weight: bold;
               font-size: 42px;
               color: #212121;
               text-align: center;
               margin-top: 25px;
           }
           
           .slide5-desc {
               text-align: center;
           }
           
           .slide5-desc-1 {
               font-size: 18px;
               margin: 0;
               margin-top: 56px;
               text-align: center;
           }
           
           .slide5-desc-2 {
               font-size: 18px;
               margin: 0;
               text-align: center;
           }
           
           .slide5-feature {
               color: #08C3F2;
               margin-top: 56px;
               text-align: center;
               font-size: 24px;
           }
           
           .slide5-feature-desc {
               margin-left: 150px;
           }
           
           .slide5-img {
               width: 80%;
               display: flex;
               justify-content: center;
               margin: 90px auto;
           }
           /* 智能书写  还原纸笔体验 */
           
           .slide6 {
               width: 100%;
               position: relative;
           }
           
           .slide6-bg {
               width: 100%;
           }
           
           .slide6-title {
               position: absolute;
               width: 100%;
               font-weight: bold;
               font-size: 42px;
               color: #212121;
               text-align: center;
               top: 140px;
           }
           
           .slide6-title-2 {
               position: absolute;
               width: 100%;
               font-weight: bold;
               font-size: 42px;
               color: #212121;
               text-align: center;
               top: 195px;
           }
           
           .slide6-desc {
               font-size: 18px;
               position: absolute;
               width: 100%;
               color: #212121;
               text-align: center;
               top: 285px;
           }
           
           .slide6-feature {
               position: absolute;
               width: 100%;
               color: #08C3F2;
               font-size: 24px;
               text-align: center;
               top: 375px;
           }
           
           .slide6-feature-desc {
               margin-left: 140px;
           }
           /* 动图排列 */
           
           .slide7 {
               width: 100%;
               position: relative;
               margin-top: 120px;
           }
           
           .slide7-items {
               width: 75%;
               margin: 0 auto;
           }
           
           .slide7-item {
               width: 45%;
               display: inline-block;
           }
           
           .slide7-item-mg {
               margin-left: 9.5%;
           }
           
           .slide7-img {
               width: 100%;
               padding: 0;
               margin: 0;
           }
           
           .slide7-item-title {
               margin-top: 10px;
               line-height: 80px;
               font-size: 32px;
               display: block;
           }
           
           .slide7-item-desc {
               font-size: 18px;
               margin-bottom: 100px;
               display: block;
           }
           /* 无线投屏 从此不受“线”制 */
           
           .slide8 {
               width: 100%;
               position: relative;
           }
           
           .slide8-title {
               font-weight: bold;
               font-size: 42px;
               color: #212121;
               text-align: center;
               margin-top: 140px;
           }
           
           .slide8-title-2 {
               font-weight: bold;
               font-size: 42px;
               color: #212121;
               text-align: center;
               margin-top: 20px;
           }
           
           .slide8-desc {
               font-size: 18px;
               margin: 0;
               text-align: center;
           }
           
           .slide8-desc-mt {
               font-size: 18px;
               margin-top: 60px;
           }
           
           .slide8-img {
               width: 80%;
               display: flex;
               justify-content: center;
               margin: 90px auto;
           }
           /* 四分屏展示信息对比更清晰 */
           
           .slide9 {
               width: 100%;
               position: relative;
           }
           
           .slide9-bg {
               width: 100%;
           }
           
           .slide9-title {
               position: absolute;
               width: 100%;
               font-weight: bold;
               font-size: 42px;
               color: #212121;
               text-align: center;
               top: 90px;
           }
           
           .slide9-title-2 {
               position: absolute;
               width: 100%;
               font-weight: bold;
               font-size: 42px;
               color: #212121;
               text-align: center;
               top: 145px;
           }
           
           .slide9-desc {
               font-size: 18px;
               position: absolute;
               width: 100%;
               color: #212121;
               text-align: center;
               top: 225px;
           }
           
           .slide9-feature {
               position: absolute;
               width: 100%;
               color: #08C3F2;
               font-size: 24px;
               text-align: center;
               top: 300px;
           }
           
           .slide9-feature-desc {
               margin-left: 140px;
           }
           /* 反向触控 大屏轻松控小屏 */
           
           .slide10 {
               width: 100%;
               position: relative;
           }
           
           .slide10-title {
               font-weight: bold;
               font-size: 42px;
               color: #212121;
               text-align: center;
               margin-top: 140px;
           }
           
           .slide10-title-2 {
               font-weight: bold;
               font-size: 42px;
               color: #212121;
               text-align: center;
               margin-top: 25px;
           }
           
           .slide10-desc {
               font-size: 18px;
               margin: 0;
               text-align: center;
           }
           
           .slide10-desc-mt {
               font-size: 18px;
               margin-top: 60px;
           }
           
           .slide10-img {
               width: 80%;
               display: flex;
               justify-content: center;
               margin: 90px auto;
           }
           /* 双系统可选 两个都强悍 */
           
           .slide11 {
               width: 100%;
               position: relative;
           }
           
           .slide11-bg {
               width: 100%;
           }
           
           .slide11-title {
               position: absolute;
               width: 100%;
               font-weight: bold;
               font-size: 42px;
               color: #fff;
               text-align: center;
               top: 90px;
           }
           
           .slide11-title-2 {
               position: absolute;
               width: 100%;
               font-weight: bold;
               font-size: 42px;
               color: #fff;
               text-align: center;
               top: 140px;
           }
           
           .slide11-desc {
               position: absolute;
               width: 100%;
               color: #fff;
               text-align: center;
               top: 210px;
               font-size: 18px;
           }
           
           .slide11-desc-mt {
               font-size: 18px;
               margin-top: 25px;
           }
           
           .slide11-feature {
               position: absolute;
               width: 100%;
               color: #fff;
               /* font-weight: bold; */
               font-size: 24px;
               text-align: center;
               top: 300px;
           }
           
           .slide11-feature-desc {
               margin-left: 140px;
           }
           /* 多种小工具 开会效率翻倍 */
           
           .slide12 {
               width: 100%;
               position: relative;
               margin-top: 120px;
           }
           
           .slide12-title {
               font-weight: bold;
               font-size: 42px;
               color: #212121;
               text-align: center;
               margin-top: 140px;
           }
           
           .slide12-items {
               width: 75%;
               margin: 100px auto 0;
           }
           
           .slide12-item {
               width: 45%;
               display: inline-block;
           }
           
           .slide12-item-mg {
               margin-left: 9.5%;
           }
           
           .slide12-img {
               width: 100%;
               padding: 0;
               margin: 0;
           }
           
           .slide12-item-title {
               margin-top: 10px;
               line-height: 80px;
               font-size: 32px;
               display: block;
           }
           
           .slide12-item-desc {
               font-size: 18px;
               margin-bottom: 100px;
               display: block;
           }
           
           .slide13 {
               width: 100%;
               background-color: #F3F3F3;
           }
           
           .slide13-items {
               width: 75%;
               margin: 0px auto;
               padding: 50px 0 80px;
           }
           
           .slide13-item {
               font-size: 14px;
               width: 80%;
               color: #838383;
               font-weight: normal;
               padding: 0;
               margin: 0;
           }
           
           @media screen and (min-width: 1360px) and (max-width: 1650px) {
               .slide2-desc2 {
                   top: 31%;
               }
               .slide4-title {
                   top: 100px;
               }
               .slide4-title-2 {
                   top: 155px;
               }
               .slide4-desc {
                   top: 245px;
               }
               .slide4-feature {
                   top: 305px;
               }
           }
           
           @media (max-width: 1360px) {
               /* >=1360的设备 */
               .slide1-bg1 {
                   width: 1360px;
               }
               .slide1-desc {
                   top: 35%;
               }
               .slide2-bg2 {
                   width: 1360px;
               }
               .slide4-bg {
                   width: 1360px;
               }
               .slide2-desc1 {
                   top: 30%;
               }
               .slide2-desc2 {
                   top: 34%;
               }
               .slide2-items {
                   top: 45%;
               }
               .slide4-title {
                   top: 120px;
               }
               .slide4-title-2 {
                   top: 170px;
               }
               .slide4-desc {
                   top: 240px;
               }
               .slide4-feature {
                   top: 310px;
               }
               .slide6-bg {
                   width: 1360px;
               }
               .slide6-title {
                   top: 120px;
               }
               .slide6-title-2 {
                   top: 175px;
               }
               .slide6-desc {
                   top: 265px;
               }
               .slide6-feature {
                   top: 355px;
               }
               .slide8-title {
                   margin-top: 100px;
               }
               .slide9-bg {
                   width: 1360px;
               }
               .slide11-bg {
                   width: 1360px;
               }
               .slide11-title {
                   top: 70px;
               }
               .slide11-title-2 {
                   top: 120px;
               }
               .slide11-desc {
                   top: 180px;
               }
               .slide11-feature {
                   top: 260px;
               }
               .slide13-item {
                   width: 95%;
               }
           }