body {
    background: #000;
    font-family: 'cwTeXHei', 'Play', 'Segoe UI', Microsoft JhengHei, '微軟正黑體', Arial, Helvetica, sans-serif;
    letter-spacing: -0.2px;
}

.mask-size {
    background: rgba(255, 255, 0, 0.5);
    width: 1366px;
    height: 10000px;
    margin-left: 50%;
    left: -683px;
    position: absolute;
    z-index: 999;
}

img {
    margin-top: 30px;
    width: 100%;
}

.section {
    background-position: center center;
    width: 100%;
}

.section .center {
    width: 1366px;
    /*text-align: left;*/
    margin: 0 auto;
    position: relative;
}

.section .textcenter {
    text-align: center;
}

.section .content {
    position: absolute;
}


.section .content h3 {
    font-size: 36px;
    line-height: 1.2;
    color: #ff7200;
    margin-bottom: 10px;
}

.section .content h4 {
    font-size: 17px;
    line-height: 1.4;
    color: #dddddd;
    margin-bottom: 10px;
}

.section .content span {
    font-size: 16px;
    line-height: 20px;
    color: #bbb;
}

.section .big-box {
    position: absolute;
    font-weight: 100;
}

.section .big-box h3 {
    font-family: 'Segoe UI', Microsoft JhengHei, '微軟正黑體', Arial, Helvetica, sans-serif;
    font-size: 80px;
    line-height: 88px;
    color: #ddd;
    margin-bottom: -15px;
}

.section .big-box h4 {
    font-size: 14px;
    line-height: 18px;
    color: #999;
}

.section .big-box span {
    font-family: 'cwTeXHei', 'Play', 'Segoe UI', Microsoft JhengHei, '微軟正黑體', Arial, Helvetica, sans-serif;
    font-size: 0.4em;
    color: #dddddd;
}

.section ul li {
    background: rgba(255, 255, 255, 0.06);
    border: rgba(135, 135, 135, 0.5) solid 1px;
    padding: 10px;
    margin-right: 15px;
    margin-bottom: 15px;
    float: left;
}

#pro-cpu {
    background-image: url(../images/Work/Aero14-KF-CPU-1920.jpg);
    height: 1916px;
}

#pro-cpu h3 {
    color: #fff;
}

#pro-cpu .content {
    width: 956px;
    left: 230px;
    top: 130px;
}

#pro-cpu-chart {
    height: 490px;
    background: #e13f01;
}

#pro-cpu-chart .chart {
    width: 1093px;
    height: 335px;
    left: 50%;
    top: 60px;
    margin-left: -536px;
    background: url(../images/work/CPU_chart_1920.png) no-repeat;
}

#pro-cpu-chart .pic {
    position: absolute;
}

#pro-gpu {
    background-image: url(../images/Work/Aero14-KF-GPU-1920.jpg);
    height: 1070px;
}

#pro-gpu .content {
    width: 490px;
    left: 20px;
    top: 280px;
}

#pro-nvrule {
    background: #252527;
}      
#pro-soundradar{    
    background: #242424;                                      
}
#pro-soundradar .content{
    position: relative;
}

#pro-soundradar .video {
    max-width: 800px;
    margin: 0 auto;
    background: url(../images/1920/s20video.jpg) center 0 no-repeat;
    background-size: cover;
}

#pro-soundradar .video .video-frame {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    box-shadow: 0px 0px 30px 2px rgba(0,0,0,0.8);
}
#pro-soundradar .video .video-frame iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
#pro-soundradar .video-title{
    font-size: 32px;
    line-height: 50px;
    color:#fff;
    text-align: center;
}     
#pro-battery {
    background: #242424  url(../images/work/Aero14-KF-battery-1920.jpg) center bottom no-repeat;
    height: 579px;
}

#pro-battery .content {
    width: 956px;
    left: 230px;
    top: 90px;
}

#pro-battery .big-box {
    position: relative;
    width: 560px;
    margin: 0 auto;
    top: 290px;
}

#pro-pantone {
    background-image: url(../images/Work/Aero14-KF-Pantone-1920.jpg);
    height: 1000px;
}

#pro-pantone .content {
    width: 956px;
    left: 230px;
    top: 110px;
}

#pro-thunderbolt3 {
    background-image: url(../images/Work/Aero14-KF-Thunderbolt3-1920.jpg);
    height: 957px;
}

#pro-thunderbolt3 .content {
    width: 956px;
    left: 230px;
    top: 330px;
}

#pro-4Kx3 {
    background-image: url(../images/Work/Aero14-KF-4Kx3-1920.jpg);
    height: 1061px;
}

#pro-4Kx3 .content {
    width: 956px;
    left: 205px;
    top: 20px;
}
#pro-4K_2{     
    background-image: url(../images/Work/Aero14-KF-Dolby-1920.jpg);
    background-position: center;        
    height: 1545px;
}

#pro-ID {
    background-image: url(../images/Work/Aero14-KF-ID-1920.jpg);
    height: 1120px;
}

#pro-ID .content:first-child {
    width: 536px;
    left: 30px;
    top: 330px;
}

#pro-ID .content:last-child {
    width: 536px;
    left: 30px;
    top: 540px;
}

#pro-ID .big-box {
    left: 30px;
    top: 700px;
}

#pro-panel {
    background-image: url(../images/Work/Aero14-KF-QHD-1920.jpg);
    height: 1185px;
}

#pro-panel .content {
    width: 930px;
    left: 210px;
    top: 890px;
}

#pro-panel2 {
    background-image: url(../images/Work/Aero14-KF-Panel2-1920.jpg);
    height: 851px;
}

#pro-panel2 .content {
    width: 930px;
    left: 210px;
    top: 160px;
}

#pro-speed {
    background-image: url(../images/Work/Aero14-KF-M2DDR4-1920.jpg);
    height: 1257px;
}

#pro-speed .content:first-child {
    width: 540px;
    left: 30px;
    top: 290px;
}

#pro-speed .content:last-child {
    width: 540px;
    left: 770px;
    top: 290px;
}

#pro-usb {
    background-image: url(../images/Work/Aero14-KF-USB-1920.jpg);
    height: 841px;
}

#pro-usb .content {
    width: 930px;
    left: 230px;
    top: 500px;
}

#pro-usb img {
    display: none;
}

#pro-hdmi {
    background-image: url(../images/Work/Aero14-KF-HDMI-1920.jpg);
    height: 1035px;
}

#pro-hdmi .content {
    width: 930px;
    left: 230px;
    top: 740px;
}

#pro-Dolby {   
    background:#242424 url(../images/work/Aero14-KF-soundradar-1920.jpg) top center no-repeat;
    height:584px;
}

#pro-Dolby .content {
    width: 930px;
    left: 230px;
    top: 320px;
}      
#pro-Dolby .item1 {        
    background:url(../images/work/dolby.png) 0 0 no-repeat;
    width:328px;
    height:35px;
    margin:40px auto 0;
}

@media screen and (max-width:1366px) {
    .mask-size {
        width: 960px;
        left: -480px;
    }
    .section .center {
        width: 960px;
    }
    .section .content h3 {
        font-size: 30px;
        line-height: 32px;
    }
    .section .content h4 {
        font-size: 15px;
        line-height: 19px;
    }
    .section .content span {
        font-size: 13px;
        line-height: 17px;
    }
    .section .big-box h3 {
        font-size: 48px;
        line-height: 58px;
        color: #ddd;
        margin-bottom: -15px;
    }
    .section .big-box h4 {
        font-size: 12px;
        line-height: 16px;
    }
    .section .big-box span {
        font-size: 0.4em;
    }
    .section ul li {
        padding: 10px;
        margin-right: 15px;
        float: left;
    }
    #pro-cpu {
        background-image: url(../images/Work/Aero14-KF-CPU-1366.jpg);
        height: 1167px;
    }

    #pro-cpu .content {
        width: 776px;
        left: 100px;
        top: 110px;
    }
    #pro-gpu {
        background-image: url(../images/Work/Aero14-KF-GPU-1366.jpg);
        height: 966px;
    }
    #pro-gpu .content {
        width: 350px;
        left: 20px;
        top: 130px;
    }       
    #pro-battery {
        background-image: url(../images/Work/Aero14-KF-battery-1366.jpg);
        height: 498px;
    }
    #pro-battery .content {
        width: 776px;
        left: 100px;
        top: 110px;
    }
    #pro-battery .big-box {
        width: 430px;
        top: 270px;
    }
    #pro-pantone {
        background: url(../images/Work/Aero14-KF-Pantone-1366.jpg) center;
        height: 900px;
    }
    #pro-pantone .content {
        width: 776px;
        left: 100px;
        top: 110px;
    }
    #pro-thunderbolt3 {
        background-image: url(../images/Work/Aero14-KF-Thunderbolt3-1366.jpg);
        height: 786px;
    }
    #pro-thunderbolt3 .content {
        width: 776px;
        left: 100px;
        top: 260px;
    }
    #pro-4Kx3 {
        background-image: url(../images/Work/Aero14-KF-4Kx3-1366.jpg);
        height: 884px;
    }
    #pro-4Kx3 .content {
        width: 776px;
        left: 90px;
        top: 90px;
    }      
    #pro-4K_2{                    
        background-image: url(../images/Work/Aero14-KF-Dolby-1366.jpg);
        height: 1370px;
    }
    #pro-ID {
        background-image: url(../images/Work/Aero14-KF-ID-1366.jpg);
        height: 794px;
    }
    #pro-ID .content:first-child {
        width: 420px;
        left: 30px;
        top: 170px;
    }
    #pro-ID .content:last-child {
        width: 420px;
        left: 30px;
        top: 420px;
    }
    #pro-ID .big-box {
        left: 30px;
        top: 560px;
    }
    #pro-panel {
        background-image: url(../images/Work/Aero14-KF-QHD-1366.jpg);
        height: 843px;
    }
    #pro-panel .content {
        width: 900px;
        left: 30px;
        top: 630px;
    }
    #pro-panel2 {
        background-image: url(../images/Work/Aero14-KF-Panel2-1366.jpg);
        height: 647px;
    }

    #pro-panel2 .content {
        width: 900px;
        left: 30px;
        top: 100px;
    }
    #pro-speed {
        background-image: url(../images/Work/Aero14-KF-M2DDR4-1366.jpg);
        height: 800px;
    }
    #pro-speed .content:first-child {
        width: 390px;
        left: 20px;
        top: 120px;
    }
    #pro-speed .content:last-child {
        width: 390px;
        left: 540px;
        top: 120px;
    }
    #pro-usb {
        background-image: url(../images/Work/Aero14-KF-USB-1366.jpg);
        height: 597px;
    }
    #pro-usb .content {
        width: 900px;
        left: 30px;
        top: 370px;
    }
    #pro-hdmi {
        background-image: url(../images/Work/Aero14-KF-HDMI-1366.jpg);
        height: 737px;
    }
    #pro-hdmi .content {
        width: 900px;
        left: 30px;
        top: 540px;
    }
    #pro-Dolby {                     
        background-image: url(../images/Work/Aero14-KF-soundradar-1366.jpg);
    }
    #pro-Dolby .content {
        width: 776px;
        left: 90px;
        top: 270px;
    }
}

@media screen and (max-width:960px) {
    .mask-size {
        width: 640px;
        left: -320px;
    }
    .section .center {
        width: 640px;
    }
    .section .content h3 {
        font-size: 26px;
        line-height: 30px;
    }
    .section .content h4 {
        font-size: 14px;
        line-height: 18px;
    }
    .section .content span {
        font-size: 12px;
        line-height: 16px;
    }
    .section .big-box h3 {
        font-size: 40px;
        line-height: 48px;
        color: #ddd;
        margin-bottom: -15px;
    }
    .section .big-box h4 {
        font-size: 12px;
        line-height: 16px;
    }
    .section .big-box span {
        font-size: 0.4em;
    }
    .section ul li {
        padding: 10px;
        margin-right: 15px;
        float: left;
    }
    #pro-cpu {
        background-image: url(../images/Work/Aero14-KF-CPU-960.jpg);
        height: 966px;
    }
    #pro-cpu .content {
        width: 600px;
        left: 20px;
        top: 80px;
    }
    #pro-gpu {
        background-image: url(../images/Work/Aero14-KF-GPU-960.jpg);
        height: 1514px;
    }
    #pro-gpu .content {
        width: 600px;
        left: 20px;
        top: 620px;
    }
    #pro-gpu .content img {
        width: 490px;
        margin: 30px 0 0 50px;
    }        
    #pro-battery {
        background-image: url(../images/Work/Aero14-KF-battery-960.jpg);
        height: 343px;
    }
    #pro-battery .content {
        width: 600px;
        left: 20px;
        top: 50px;
    }
    #pro-battery .big-box {
        width: 400px;
        top: 290px;
    }
    #pro-pantone {
        background: url(../images/Work/Aero14-KF-Pantone-960.jpg) bottom;
        height: 800px;
    }
    #pro-pantone .content {
        width: 600px;
        left: 20px;
        top: 80px;
    }
    #pro-thunderbolt3 {
        background-image: url(../images/Work/Aero14-KF-Thunderbolt3-960.jpg);
        height: 695px;
    }
    #pro-thunderbolt3 .content {
        width: 600px;
        left: 20px;
        top: 240px;
    }
    #pro-4Kx3 {
        background-image: url(../images/Work/Aero14-KF-4Kx3-960.jpg);
        height: 667px;
    }
    #pro-4Kx3 .content {
        width: 600px;
        left: 20px;
        top: 100px;
    }       
    #pro-4K_2 {   
        background-image: url(../images/Work/Aero14-KF-Dolby-960.jpg);
        height: 992px;
    }
    #pro-ID {
        background-image: url(../images/Work/Aero14-KF-ID-960.jpg);
        background-position: center 0px;
        height: 978px;
    }
    #pro-ID .content:first-child {
        width: 600px;
        left: 20px;
        top: 580px;
    }
    #pro-ID .content:last-child {
        width: 600px;
        left: 20px;
        top: 780px;
    }
    #pro-ID .big-box {
        left: 20px;
        top: 800px;
    }
    #pro-panel {
        background-image: url(../images/Work/Aero14-KF-QHD-960.jpg);
        height: 753px;
    }
    #pro-panel .content {
        width: 600px;
        left: 20px;
        top: 480px;
    }
    #pro-panel2 {
        background-image: url(../images/Work/Aero14-KF-Panel2-960.jpg);
        height: 654px;
    }

    #pro-panel2 .content {
        width: 600px;
        left: 20px;
        top: 100px;
    }
    #pro-speed {
        background-image: url(../images/Work/Aero14-KF-M2DDR4-960.jpg);
        height: 1397px;
    }
    #pro-speed img {
        margin-top: 10px;
    }
    #pro-speed .content:first-child {
        width: 600px;
        left: 20px;
        top: 80px;
    }
    #pro-speed .content:last-child {
        width: 600px;
        left: 20px;
        top: 730px;
    }
    #pro-usb {
        background-image: url(../images/Work/Aero14-KF-USB-960.jpg);
        height: 760px;
    }
    #pro-usb .content {
        width: 600px;
        left: 20px;
        top: 320px;
    }
    #pro-usb img {
        display: block;
        width: 547px;
        margin-left: 30px;
    }
    #pro-hdmi {
        background-image: url(../images/Work/Aero14-KF-HDMI-960.jpg);
        height: 649px;
    }
    #pro-hdmi .content {
        width: 600px;
        left: 20px;
        top: 370px;
    }
    #pro-Dolby {      
        background-image: url(../images/Work/Aero14-KF-soundradar-960.jpg);      
        height: 350px;
    }
    #pro-Dolby .content {
        width: 600px;
        left: 20px;
        top: 120px;
    }
}

@media screen and (max-width:640px) {
    .mask-size {
        width: 320px;
        left: -160px;
    }
    .section .center {
        width: 320px;
    }
    .section .content h3 {
        font-size: 20px;
        line-height: 22px;
    }
    .section .content h4 {
        font-size: 12px;
        line-height: 14px;
    }
    .section .content span {
        font-size: 12px;
        line-height: 14px;
    }
    .section .big-box h3 {
        font-size: 30px;
        line-height: 38px;
        color: #ddd;
        margin-bottom: -15px;
    }
    .section .big-box h4 {
        font-size: 12px;
        line-height: 16px;
    }
    .section .big-box span {
        font-size: 0.4em;
    }
    .section ul li {
        padding: 10px;
        margin-right: 15px;
        float: left;
    }
    #pro-cpu {
        background-image: url(../images/Work/Aero14-KF-CPU-640.jpg);
        background-position: center top;
        background-repeat: no-repeat;
        background-color: #181D23;
        height: 1391px;
    }
    #pro-cpu .content {
        width: 300px;
        left: 10px;
        top: 60px;
    }
    #pro-gpu {
        background-image: url(../images/Work/Aero14-KF-GPU-640.jpg);
        height: 1078px;
    }
    #pro-gpu .content {
        width: 300px;
        left: 10px;
        top: 410px;
    }
    #pro-gpu .content img {
        width: 100%;
        margin-left: 0;
    }               
    #pro-soundradar .video-title{        
        font-size: 20px;
        line-height: 40px;
    }
    #pro-battery {
        background-image: url(../images/Work/Aero14-KF-battery-640.jpg);
        height: 422px;
    }
    #pro-battery .content {
        width: 300px;
        left: 10px;
        top: 20px;
    }
    #pro-battery .big-box {
        width: 350px;
        left: 0px;
        top: 320px;
    }
    #pro-pantone {
        background: url(../images/Work/Aero14-KF-Pantone-640.jpg) center -70px;
        height: 643px;
    }
    #pro-pantone .content {
        width: 300px;
        left: 10px;
        top: 90px;
    }
    #pro-thunderbolt3 {
        background-image: url(../images/Work/Aero14-KF-Thunderbolt3-640.jpg);
        height: 744px;
    }
    #pro-thunderbolt3 .content {
        width: 300px;
        left: 10px;
        top: 170px;
    }
    #pro-4Kx3 {
        background-image: url(../images/Work/Aero14-KF-4Kx3-640.jpg);
        height: 461px;
    }
    #pro-4Kx3 .content {
        width: 300px;
        left: 10px;
        top: 310px;
    }        
    #pro-4K_2 {        
        background-image: url(../images/Work/Aero14-KF-Dolby-640.jpg);
        height: 784px;
    }

    #pro-ID {
        background-image: url(../images/Work/Aero14-KF-ID-640.jpg);
        background-position: center 0px;
        height: 700px;
    }
    #pro-ID .content:first-child {
        width: 300px;
        left: 10px;
        top: 370px;
    }
    #pro-ID .content:last-child {
        width: 300px;
        left: 10px;
        top: 560px;
    }
    #pro-ID .big-box {
        left: 10px;
        top: 580px;
    }
    #pro-panel {
        background-image: url(../images/Work/Aero14-KF-QHD-640.jpg);
        height: 430px;
        background-position: center 0px;
    }
    #pro-panel .content {
        width: 300px;
        left: 10px;
        top: 250px;
    }
    #pro-panel2 {
        background: url(../images/Work/Aero14-KF-Panel2-640.jpg) center -30px;
        height: 474px;
    }

    #pro-panel2 .content {
        width: 300px;
        left: 10px;
        top: 80px;
    }
    #pro-speed {
        background-image: url(../images/Work/Aero14-KF-M2DDR4-640.jpg);
        height: 934px;
    }
    #pro-speed .content:first-child {
        width: 300px;
        left: 10px;
        top: 40px;
    }
    #pro-speed .content:last-child {
        width: 300px;
        left: 10px;
        top: 510px;
    }
    #pro-usb {
        background-image: url(../images/Work/Aero14-KF-USB-640.jpg);
        height: 507px;
    }
    #pro-usb .content {
        width: 300px;
        left: 10px;
        top: 170px;
    }
    #pro-usb img {
        width: 320px;
        margin-left: -10px;
        margin-top: 0;
    }
    #pro-hdmi {
        background-image: url(../images/Work/Aero14-KF-HDMI-640.jpg);
        height: 504px;
    }
    #pro-hdmi .content {
        width: 300px;
        left: 10px;
        top: 210px;
    }
    #pro-Dolby {    
        background-image: url(../images/Work/Aero14-KF-soundradar-640.jpg);          
        height: 310px;
    }
    #pro-Dolby .content {
        width: 300px;
        left: 10px;
        top: 50px;
    }         
    #pro-Dolby .item1 {        
        background:url(../images/work/dolby_640.png) 0 0 no-repeat;
        width:200px;
        height:21px;
        margin:30px auto 0;
    }
}