/*/////////////////////////////////////////////////////////*/
/*------- section4 --------*/
/*/////////////////////////////////////////////////////////*/
/* 大字區塊 */
.bigtitArea {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    font-family: 'Noto Sans TC', sans-serif;
}
    .bigtitArea .left {
    }
    .bigtitArea .right {
        text-align: left;
        color: #000;
        font-weight: 700;
        padding-left: 4.5rem;
        font-size: 60px;
        line-height: 70px;
    }

        .bigtitArea .right .top {
            text-align: left;
            color: #000;
            font-weight: 700;
        }
            .bigtitArea .right .top span {
                font-size: 85px;
                font-weight: 700;
                color: #ed7123;
                padding-left: 10px;
            }

        .bigtitArea .right .bottom {
            font-size: 45px;
            font-weight: 500;
            line-height: 70px;
        }

@media (max-width: 1366px){
    .bigtitArea {
        font-size: 36px;
        padding: 7.5rem 0 4rem;
    }
        .bigtitArea .right {
            font-size: 36px;
            line-height: 50px;
        }
            .bigtitArea .right .top span {
                font-size: 55px;
                padding: 10px 0;
            }
            .bigtitArea .right .bottom {
                font-size: 35px;
                line-height: 55px;
            }
        }
@media (max-width: 768px){
    .bigtitArea .left {
        scale: 0.6;
    }
    .bigtitArea .right {
        font-size: 32px;
        line-height: 42px;
        padding-left: 0.5rem;
    }
    .bigtitArea .right .top span {
        font-size: 45px;
        padding-left: 5px;
    }
    .bigtitArea .right .bottom {
        font-size: 20px;
        line-height: 2;
    }
    
}

@media (max-width: 640px){
    .bigtitArea {
        font-size: 22px;
    }
    .bigtitArea .left {
        scale: 0.8;
        max-width: 50px;
    }
    .bigtitArea .right {
        font-size: 24px;
        line-height: 30px;
    }
    .bigtitArea .right .top span {
        font-size: 30px;
    }
    .bigtitArea .right .bottom {
        font-size: 14px;
    }
}
@media (max-width: 375px) {
    .bigtitArea {
        padding: 3.5rem 0 4rem;
    }
    .bigtitArea .right .bottom {
        font-size: 12px;
    }

}

.section-area {
    width: 100%;
    display: block;
    float: left;
}
.section-inner {
    width: 1500px;
    display: block;
    margin: 0 auto;
}
@media only screen and (max-width: 1440px) {
    .section-inner {
        width: 90%;
    }
}
/* section4 直式標題 */
.section4_bg .bigtitArea {
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    position: absolute;
    left: 20px;
    top: 0;
}
.section4_bg .bigtitArea .right {
    padding-left: 0;
    padding-top: 1rem;
}

.section4_bg {
    padding: 17rem 0;
    background-color: #fff;
    box-sizing: border-box;
    text-align: center;
    position: relative;
}
.section4_bg .section-inner {
    width: 1176px;
}

/* 客戶見證列表 */
.caseBg {
    position: relative;
}
    .caseArea{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        align-content: flex-start;
        position: relative;
        justify-content: flex-end
    }
    .caseArea .item {
        position: relative;
        
    }
    .case {
        padding: 35px 0px 20px;
        text-align:center;	
    }
    .item {
        border: 1px solid #ddd;
        box-sizing: border-box;
        overflow: hidden;
    }

    .caseArea .item:hover .title {
        opacity: 1;
        transform: translateY(0);
    }
    .caseArea .title {
        position: absolute;
        margin-bottom: 0px;
        left: 0px;
        bottom: 0px;
        width: 100%;
        opacity: 0;
        transition: 0.3s ease all;
    }
    .caseArea .title a {
        display: block;
        padding: 15px 30px;
        font-weight: 300;
        font-size: 16px;
        color: #fff;
        letter-spacing: .05em;
        background-color: rgba(34,34,34,0.9);
        box-sizing: border-box;
        text-decoration: none;
    }
    .caseArea .Img img {
        display: block;
        width: 100%;
        height: auto;
    }

		/*案例*/
		.case_list{
			box-sizing: border-box;
            width: 33.333%;
            padding: 0px 15px 30px;
		}
			.case_listIn{
				position: relative;
				overflow: hidden;
			}
				/*圖片*/
				.case_listImg{
					z-index: 1;
					border-radius: 8px;
					overflow: hidden;
					border: 1px solid #ddd;
					box-sizing: border-box;
				}
					.case_listImg img{
						width: 100%;
						height: auto;
					}
				
				/*內容*/
				.case_listContent{
					position: absolute;
					left: 50%;
					top: 50%;
					max-height: 100%;
					width: 100%;
					max-width: 100%;
					-webkit-transform: translateX(-50%) translateY(-40%);
					transform: translateX(-50%) translateY(-40%);
					z-index: 7;
					display: none;
				}
				/*hover*/
				.case_list:hover .case_listContent{
					display: block;
				}
				
					/*標題*/
					.case_listTit{
						text-align: center;
						font-size: 22px;
						line-height: 28px;
						color: #fff;
						/*font-weight: bold;*/
						padding: 0px 15px;
					}

/*hover效果區塊*/
.case_listCon {
    position: relative;
    overflow: hidden;
    color: #ffffff;
    border-radius: 20px;
    }
	.case_listCon * {
        box-sizing: border-box;
        -webkit-transition: all 0.25s ease;
        transition: all 0.25s ease;
	}
	
	.case_listCon:before {
        position: absolute;
        top: 0px;
        bottom: 0px;
        left: 0px;
        right: 0px;
        top: 100%;
        content: '';
        background-color: rgba(51, 51, 51, 0.9);
        -webkit-transition: all 0.25s ease;
        transition: all 0.25s ease;
        -webkit-transition-delay: 0.25s;
        transition-delay: 0.25s;
        border-radius:8px;
	}
		.case_listCon img {
            vertical-align: top;
            max-width: 100%;
            backface-visibility: hidden;
		}
			.case_listCon figcaption {
                position: absolute;
                top: 0;
                bottom: 0;
                left: 0;
                right: 0;
                z-index: 0;
                align-items: center;
                display: flex;
                flex-direction: column;
                justify-content: center;
			}
				.case_listCon h3,
				.case_listCon h5,
				.case_listCon i {
                    margin: 0;
                    opacity: 0;
                    letter-spacing: 1px;
				}
				.case_listCon i {
					font-size:32px;
				}
				.case_listCon h3 {
					-webkit-transform: translateY(-100%);
					transform: translateY(-100%);
					text-transform: uppercase;
					-webkit-transition-delay: 0.05s;
					transition-delay: 0.05s;
					margin-bottom: 5px;
					text-align: center;
					font-size: 22px;
                    font-weight: 500;
					line-height: 28px;
					color: #fff;
					padding: 0px 15px 10px;
					position: relative;
					overflow: hidden;
					text-overflow: ellipsis;
				}

                .case_listCon h3 img {
                    width: 50px;
                    -webkit-transition-delay: 0.05s;
                    transition-delay: 0.05s;
                    position: relative;
                    overflow: hidden;
				}
				

				.case_listCon h5 {
                    font-weight: 100;
                    font-size: 18px;
                    line-height: 30px;
                    color: #fff;
                    padding: 10px 50px;
                    margin-top: 10px;
                    -webkit-transform: translateY(-100%);
                    transform: translateY(-100%);
                    -webkit-transition-delay: 0s;
                    transition-delay: 0s;
				}
				
				.case_listCon h5:after {
					position: absolute;
					content: '';
					left: 50%;
					top: -10px;
					margin: 0px 0px 0px -15px;
					width: 30px;
					height: 4px;
					border-radius: 20px;
				}
			
					.case_listCon:hover:before,
					.case_listCon.hover:before {
                        top: 0px;
                        transition-delay: 0s;
					}
					.case_listCon:hover h3,
					.case_listCon.hover h3,
					.case_listCon:hover h5,
					.case_listCon.hover h5,
					.case_listCon:hover i,
					.case_listCon.hover i  {
                        -webkit-transform: translateY(0);
                        transform: translateY(0);
                        opacity: 1;
					}
					.case_listCon:hover h3,
					.case_listCon.hover h3 {
                        transition-delay: 0.3s;
					}
					.case_listCon:hover h5,
					.case_listCon.hover h5,
					.case_listCon:hover i,
					.case_listCon.hover i {
                        transition-delay: 0.2s;
					}
					.case_listCon:hover .case_listBottomTit{
						display:none;
					}
					.case_listBottomTit{
						position: absolute;
						bottom: 0px;
						width: 100%;
						font-size: 22px;
						background-color: rgba(51, 51, 51, 0.9);
						padding: 18px 15px;
						border-radius: 0px 0px 8px 8px;
						box-sizing: border-box;
						text-align: right;
						display: block;
						transition: 0.3s ease all;
						overflow: hidden;
						white-space: nowrap;
						text-overflow: ellipsis;
					}
					
					.case_listCon:hover .case_listBottomTit{
						display:none;
					}


@media (max-width: 1366px){					
    .case_list{
        padding: 7px 5px;
    }
}
    
@media (max-width: 1024px){
    .case_listButton a {
        padding: 0px;
    }

    .case_listButton{
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    
        .case_listCon:hover .case_listBlack{
            transition-delay: 0.5s;
            display:block;
        }
        
        .case_listCon:hover.case_listCon figcaption{
            z-index:2;
        }
        
            .case_listBottomTit{
                font-size: 14px;
                padding: 10px 15px;
            }
            .case_listCon h3 {
                font-size: 16px;
                line-height: 22px;
                padding: 0px 15px 10px;
            }
            .case_listCon h5 {
                font-size: 14px;
                line-height: 20px;
                padding: 10px 25px;
                margin-top: 0px;
                overflow: hidden;
            }
            .case_listCon h5:after {
                display: none;
            }

    .section4_bg .section-inner {
        width: 90%;
    }
        .section4_bg .bigtitArea {
            position: static;
        }
        .caseArea {
            justify-content: center
        }
            .case_list{
                width: 50%;
            }
                .case_listContent{
                    display: block;
                }
                    .case_listTit{
                        font-size: 24px;
                        line-height: 30px;
                    }
}

@media (max-width: 768px){
    .section4_bg .bigtitArea {
        align-items: center;
    }
}

@media (max-width: 640px){
    .section4_bg {
    padding: 5rem 0;
}
    .case_bg {
        padding: 10px 0px 5px;
    }
        .case_list{
            width: 100%;
        }
            .case_listTit{
                font-size: 17px;
                line-height: 21px;
            }
}