.about4-section2-por_R{
    position: relative;
}
.about-n2-box .section-bg{
    width: 100%;
    /* Permalink - use to edit and share this gradient: http://colorzilla.com/gradient-editor/#0b1924+0,0b1924+20,0b1924+20,565656+51,0b1924+80,0b1924+100 */
    background: #0b1924; /* Old browsers */
    background: -moz-linear-gradient(left, #0b1924 0%, #0b1924 20%, #0b1924 20%, #565656 51%, #0b1924 80%, #0b1924 100%); /* FF3.6-15 */
    background: -webkit-linear-gradient(left, #0b1924 0%,#0b1924 20%,#0b1924 20%,#565656 51%,#0b1924 80%,#0b1924 100%); /* Chrome10-25,Safari5.1-6 */
    background: linear-gradient(to right, #0b1924 0%,#0b1924 20%,#0b1924 20%,#565656 51%,#0b1924 80%,#0b1924 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#0b1924', endColorstr='#0b1924',GradientType=1 ); /* IE6-9 */
}

.about4-section2-border{
    border: 4px solid #fff;
    border-left: none;
    border-right: none;
}
.about4-section2-box{
    width: 1200px;
    max-width: 100%;
    box-sizing: border-box;
    padding: 100px 0;
    position: relative;
    font-size: 0;
    display: -webkit-flex;
    display:         flex;
    -webkit-align-items: flex-start;
          align-items: flex-start;
    -webkit-justify-content: center;
          justify-content: center;

    margin: 0 auto;
}
.about4-section2-title-box,
.about4-section2-list-box{
    width: 50%;
    max-width: 100%;
    display: inline-block;
    vertical-align: top;
    position: relative;
    z-index: 10;
}

.about4-section2-title{
    font-size: 50px;
    font-family: 'Noto Sans TC', serif;
    color: #FFF; 
    letter-spacing: 3px;
}

.about4-section2-title2{
    font-family: 'Noto Sans TC';
    font-size: 26px;
    letter-spacing: 3px;
    color: #FFF;
}
.about4-section2-list{
    width: 47%;
    display: inline-block;
    vertical-align: top;
    margin-right: 6%;
    margin-bottom: 10px;
}
.about4-section2-list:nth-child(even){
    margin-right: 0;
}
.about4-section2-img-box{
    width: 200px;
    max-width: 100%;
    display: block;
    position: relative;
    margin: 0 auto;
}

.about4-section2-list-img1{
    transition: all .5s ease;
    position: relative;
    opacity: 1;
}
.about4-section2-list-img2{
    transition: all .5s ease;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    z-index: 1;
}

.about4-section2-list-title-box{
    margin-top: 15px;
}
.about4-section2-list-title{
    font-size: 22px;
    color: #FFF;
    letter-spacing: 2px;
    font-family: 'Noto Sans TC';
    text-align: left;
}
.about4-section2-line{
    width: 100%;
    height: 4px;
    display: block;
    background-color: #FFF;
    margin-bottom: 20px;
}
.about4-section2-list-p{
    font-size: 16px;
    color: #FFF;
    font-family: 'Noto Sans TC';
    margin-bottom: 5px;
    letter-spacing: 1px;
}
.about4-section2-list-p:last-child{
    margin-bottom: 0;
}

.about-n2-rwd-video-block{
    width: 100%;
    display: block;
    position: relative;
}
.about-n2-rwd-video-box{
    position: relative;
}
.rwd-about-video-bg {
    width: 100%;

    display: none;

    position: relative;
    z-index: 1;
}
.video-repay{
    font-size: 16px;
    display: block;
    position: absolute;
    left: 20px;
    bottom: 20px;
    color: #eee;
    z-index: 3;
}
.about-n2-rwd-video-block{
    display: none;
}

.about4-section2-text-box{
    display: block;
    font-size: 16px;
    color: #fff;
    box-sizing: border-box;
    padding-right: 40px;
    margin-top: 10px;
    line-height: 2;
    letter-spacing: 1px;
    min-height: 160px;
    position: relative;
}

.about4-energylabel{
    position: absolute;
    right: 102%;
    top: 35px;
    display: block;
    width: 140px;
    box-sizing: border-box;
    padding: 3px;
    /* background-color: rgba(255, 255, 255, 0.8); */
}

.about4-energylabel .about2-energylabel{
    top: 20px;
}
    

.about4-section2-list:hover .about4-section2-list-img1,
.about4-section4-list:hover .about4-section2-list-img1,
.about4-section6-list:hover .about4-section2-list-img1,
.about4-section5-list:hover .about4-section2-list-img1{
    opacity: 0;
}
.about4-section2-list:hover .about4-section2-list-img2,
.about4-section4-list:hover .about4-section2-list-img2,
.about4-section6-list:hover .about4-section2-list-img2,
.about4-section5-list:hover .about4-section2-list-img2{
    opacity: 1;
}


/*-------------------錨點-------------------*/
.fp-viewing-page1 .about-class-list:nth-child(1) .about-class-list-round,
.fp-viewing-page2 .about-class-list:nth-child(2) .about-class-list-round,
.fp-viewing-page3 .about-class-list:nth-child(3) .about-class-list-round,
.fp-viewing-page4 .about-class-list:nth-child(4) .about-class-list-round,
.fp-viewing-page5 .about-class-list:nth-child(5) .about-class-list-round,
.fp-viewing-page6 .about-class-list:nth-child(6) .about-class-list-round{
    background-color: #b9b9b9;
}



@media only screen and (max-width: 1600px){
    .about4-section1-title2{
        font-size: 26px;
    }
    .about4-section1-title1{
        font-size: 40px;
    }
    .about4-section2-img-box{
        width: 150px;
    }
    .about4-section2-list-title{
        font-size: 18px;
    }
    .about4-section2-list-p{
        font-size: 14px;
    }
    .about4-section4-img-box{
        width: 110px;
    }
    .about4-section4-list-info-line{
        margin-bottom: 10px;
    }
    .about4-section6-img-box{
        width: 300px;
        max-width: 100%;
        margin: 0 auto;
    }
}
@media only screen and (max-width: 1366px){
    #about-n2 .index-video-bg{
        height: 100%;
    }
    .about4-section2-img-box {
        width: 100px;
    }
    .about4-section5-list .about4-section4-img-box{
        width: 120px;
    }
    .about4-section6-img-box{
        
        display: block;
        margin: 0 auto;
    }
    .about4-section4-title{
        font-size: 40px;
    }
    .about4-section4-title2{
        font-size: 18px;
    }
}
@media only screen and (max-width: 1200px){
    .about4-section2-box,
    .about4-section6-box{
        width: 1000px;
    }
    .about4-section2-img-box{
        width: 80%;
    }
    .about4-section2-title-box{
        width: 40%;
    }
    .about4-section2-list-box{
        width: 60%;
        padding: 0 20px;
        box-sizing: border-box;
    }
    .about4-section2-title{
        font-size: 36px;
    }
    .about4-section2-title2{
        font-size: 20px;
    }
    .about4-section2-box{
        height: inherit;
        min-height: 100vh;
        padding: 80px 0;
    }
    .about4-section6-img-box{
        width: 200px;
    }
    .about4-section6-title-box{
        width: 500px;
    }
    .about4-section6-text{
        padding-top: 0px;
    }
    .about4-section4-title {
        font-size: 38px;
    }
}
@media only screen and (max-width: 1024px){
    .about-n2-box .section-bg{
        height: inherit;
        position: relative;
    }
    .about4-section5-list .about4-section4-img-box,
    .about4-section6-img-box{
        width: 100%;
    }
    .about-n2-video-box{
        display: none;
    }
    .about-n2-rwd-video-block{
        display: block;
    }
    .rwd-about-video-bg {
        display: block;
    }
    .about-n2-rwd-video,
    .about-n2-rwd-video-box .video-repay{
        display: none;
    }
}
@media only screen and (max-width: 1000px){
    .about4-section2-title-box, 
    .about4-section2-list-box{
        display: block;
        width: 100%;
    }
    .about4-section2-box{
        display: block;
        height: inherit;
        padding: 20px 50px;
        box-sizing: border-box;
    }
    .about4-section2-list-box{
        margin-top: 20px;
    }
    .about-n2-box .section-bg{
        height: inherit;
        display: block;
    }
    .about4-section3-list-box{
        width: 100%;
    }
    .about4-section2-img-box{
        width: 90%;
    }
    .about4-section4-img-box{
        width: 80%;
    }
    .about4-section2-box, .about4-section6-box{
        width: 95%; 
        padding: 80px 50px;
        box-sizing: border-box;
    }
    .about4-section5-list{
        width: 49%;

    }
    .about4-section5-list:nth-child(even){
        margin-right: 0;
    }
    .about4-section6-end-p{
        font-size: 12px;
        bottom: 0;
    }
    img{
        width: 100%;
    }
    .about4-section2-list-img2{
        width: 100%;
    }
    .about4-section6-title-box{
        width: 100%;
    }
    .about4-section2-text-box{
        min-height: initial;
    }
    .about4-section6-text{
        width: 100%;
        padding-left: 0px;
        margin-bottom: 20px;
        min-height: initial;
    }
}

@media only screen and (max-width: 800px){
    .about4-section6-list{
        width: 48%;
    }
    .about4-section1-logo-list{
        width: 60px;
        margin-right: 10px;
    }
    .about4-section2-title,
    .about4-section4-title{
        font-size: 26px;
    }
    .about4-section2-title2,
    .about4-section4-title2{
        font-size: 18px;
    }
    .about4-section1-title2 {
        font-size: 18px;
    }
}
@media only screen and (max-width: 550px){
    .about-n2-rwd-video-block{
        margin-top: 40px;
    }
    .about4-section5-list .about4-section4-img-box {
        width: 275px;
    }
    .about4-section6-img-box{
        width: 275px;
    }
    .about4-section1-title2{
        font-size: 18px;
    }
    .about4-section1-title1{
        font-size: 24px;
    }
    .about4-section1-logo-list{
        width: 40px;
        margin-right: 5px;
    }
    .about4-section1{
        display: block;
        top: inherit;
        bottom: 30px;
    }
    .about4-section6-list{
        width: 100%;
        margin-bottom: 20px;
    }
    .about4-section2-box, .about4-section6-box{
        padding: 20px 0;
    }
     .about4-section6-list:nth-child(3n+2){
        margin: 0;
    }
    .about4-section5-list,
    .about4-section2-list{
        width: 100%;
        margin-right: 0!important;
        margin-bottom: 10px;
    }
    .about4-section2-list-img2{
        width: 100%;
    }
    .about4-section6-end-p{
        width: 100%;
        text-align: center;
        position: static;
        margin-top: 5px;
        padding: 0 10px;
        box-sizing: border-box;
    }
    .about4-section2-text-box{
        font-size: 14px;
        padding-right: 0;
    }
    .about4-section6-text{
        width: 100%;
        font-size: 14px;
        padding-right: 0;
    }
    .about4-section2-list-box{
        padding: 0;
    }
    .about4-section2-list-box .slick-dots li button:before{
        color: #fff;
    }
  
}
@media only screen and (max-height: 800px){
    .section-bg2{
        height: 100%;
        box-sizing: border-box;
    }
    .about-n2-box .section-bg{
        height: 100%;
        box-sizing: border-box;
        position: relative;
    }
    .about4-section2-box{
        height: 100%;
    }
    .about4-section6-end-p{
        bottom: 35px;
    }
}