.intro {
    /* display: flex;
    flex-direction: column;
    text-align: center;
    color: #313a47;
    margin-top: 80px; */
    background: white;
    border-radius: 0 0 50% 50% / 0 0 100px 100px;
    padding: 60px 40px 120px 40px;
    text-align: center;
    position: relative;
    height: 60vh;
}

.intro h2 {
    font-weight: 700;
    font-size: 48px;
    line-height: 1.7;
    color: #395c7f;
}

.intro h3 {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.7;
}

.intro-txt{
    line-height: 1.7;
    font-size: 16px;
    font-weight: 500;
}

.intro-box{
    margin-top: 160px;
}

.intro-img {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 40px auto;
    padding: 0 40px;
    gap: 30px;
    height: 600px;
    width: 90%;
}
.intro-img img {
    width: 30%;
    min-width: 200px;
    height: 600px;
}

.intro-txt2{
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.intro-txt2 h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #333;
    letter-spacing: -0.5px;
    position: relative;
    padding-bottom: 15px;
    letter-spacing: -0.5px;
}



.intro-txt2 h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 25px;
    color: #444;
    line-height: 1.5;
}

.intro-txt2 h3 span {
    display: block;
    margin-bottom: 8px;
}

.intro-txt2 h4 {
    font-size: 18px;
    font-weight: 500;
    color: #666;
    line-height: 1.3;
    margin-bottom: 0;
}

.intro-txt2 h4 span {
    display: block;
    margin-bottom: 12px;
}

.intro-txt2 h4 span:last-child {
    font-weight: 600;
    color: #414141;
    font-size: 16px;
    margin-top: 20px;
}




/*customerQnA*/
.customerQnA {
    background-color: rgb(206, 219, 235);
    padding:40px 0;
    margin-top: 140px;
    width: 100%;
    overflow: hidden;
}


.customerQnA-in{
    /* max-width: 1500px; */
    margin: 0 auto;
    display: flex;
    /* overflow: hidden; */
}

.scroll-wrapper {
    overflow: hidden;
    position: relative;
    width: 100%;
    margin: 0 auto;
}

.scroll-track {
    display: flex;
    flex-direction: row;
    gap: 20px;
    animation: scroll-left 60s linear infinite;
    width: max-content;
    margin-top: 40px;
}

.scroll-track:hover {
    animation-play-state: paused;
}

@keyframes scroll-left {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.scroll-box {
    padding: 48px 20px;
    width: 400px;
    height: 140px;
    flex-shrink: 0;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: #dce9f5;
}

.scroll-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.scroll-box span {
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    font-weight: 500;
}


.customerQnA-txtBox {
    display: flex;
    width: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.customerQnA-txtBox div:nth-child(1) {
    font-size: 32px;
    font-weight: 700;
    color: #0056D3;
}

.customerQnA-txtBox {
    font-size: 18px;
    font-weight: 500;
    color: #414141;
    text-align: center;
    line-height: 1.6;
}


/*customerQnA fin*/
.sec2-02{
    margin-top: 120px;
    width: 100%;
}

.s02-tit{
    margin: 20px;
    display: flex;
    flex-direction: column;
    text-align: center;
}
.tit{
    line-height: 1.7;
    font-size: 48px;  
    font-weight: 700;
    color: #313a47;
    margin-bottom: 20px;
}
.tit strong {
    font-weight: 700;
}

.solution-box {
    margin-bottom: 80px;
    display: flex;
    gap: 60px;
    justify-content: center;
    align-items: center;
}

.solution-box .box1{
    border-radius: 10px;
    /* border:2px solid blueviolet; */
    padding: 10px;
    width: 320px;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.box1 .box1-img{
    /* border:2px solid blueviolet; */
    border-radius: 10px;
    overflow: hidden;
}


.box1-in {
    display: flex;
    flex-direction: column;
    margin-top: 40px;
    padding: 0 2px;
}

.box1-in strong{
    line-height: 1.6;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}
.box1-in .box1-in-p {
    margin-top: 8px;
    font-size: 16px;
    line-height: 1.5;
    font-weight: 500;
    color:#909499;
    word-break: break-word;
    word-break: normal;
    display: flex;
    flex-direction: column;
}


.banner-section{
    display: flex;
    flex-direction: column;
    color: white;
}
.section-inner{
    padding:10% 15%;
}

.banner-content {
    display: flex;
    flex-direction: column;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6));
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 50px;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
}

.banner-content span {
    font-size: 34px;
    font-weight: bold;
    text-align: center;
    color: #fff;
    line-height: 1.7;
}


.banner-btn a {
    color: #000;
    font-weight: bold;
    font-size: 18px;
}


/*portfolio*/ 
.portfolio-section{
    position: relative;
    background-color: rgba(0, 0, 0, 0.815);
    border-radius: 0% 60% 0 0 / 100px 100px 0 0;
    margin-top: -100px;
    overflow: hidden; /* 배경 이미지가 border-radius를 따르도록 */
}

.section_bg {
    background-image: url(../img/bg-cube3.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.section_bg_color {
    background-color: rgba(0, 0, 0, 0.815);
    -ms-filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#a5000000,endColorstr=#a5000000);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#a5000000,endColorstr=#a5000000);
    zoom: 1;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
}


.portfolio{
    /* border:2px solid black; */
    min-height: 120vh;
    width: 100%;
    /* background-color: #000; */
    display: flex;
    flex-direction: column;
}

.portfolio_title{
    padding:100px 0px 0px 0px;
    display: flex;
    flex-direction: column;

}
.portfolio_title h1{
    text-align: center;
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -1px;
    font-size: 48px;
    color: #ffffff;
}
.portfolio_title span {
    font-size: 24px;
    color: rgb(255, 255, 255);
    margin: 20px auto;
    width: 100%;
    text-align: center;

}

.portfolio_title strong {
    color :white;
    font-weight: 800;
}

.portfolio_boxs{
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    overflow: hidden;
    position: relative;
    width: 100%;
}

.portfolio_img_box1 {
    overflow: hidden;
    position: relative;
    width: 100%;
}

.portfolio_img_box2 {
    overflow: hidden;
    position: relative;
    width: 100%;
}

.portfolio-track {
    display: flex;
    flex-direction: row;
    gap: 18px;
    animation: portfolio-scroll 30s linear infinite;
    width: max-content;
}

.portfolio-track:hover {
    animation-play-state: paused;
}

/* 두 번째 track은 더 느리게 스크롤 */
.portfolio_img_box2 .portfolio-track {
    animation: portfolio-scroll-slow 65s linear infinite;
}

.pl-btn-box{

    height: 100px;
    margin-top: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pl-btn{
    font-weight: 600;
    font-size: 18px;
    box-shadow: rgba(255, 107, 53, 0.3) 0px 8px 25px;
    background: linear-gradient(135deg, rgb(73, 53, 255), rgb(247, 147, 30));
    padding: 18px 40px;
    border-radius: 50px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 200px;
    margin: 0 auto;
    color: #fff;
}

.pl-btn a {
    text-decoration: none;
    color: inherit;
}


@keyframes portfolio-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@keyframes portfolio-scroll-slow {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-70%);
    }
}

.portfolio_img {
    width: 330px;
    height: 246px;
    background-color: #333;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    background-size: cover;
    background-position: bottom;
    background-repeat: no-repeat;
    border-radius: 12px;
    box-shadow: 
        0 8px 25px rgba(0, 0, 0, 0.3),
        0 4px 10px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.portfolio_img::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(0, 0, 0, 0.1) 100%
    );
    pointer-events: none;
    border-radius: 12px;
}

.portfolio_img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.4),
        0 8px 15px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

/*factory-container*/

.factory-container {
    background-color: #f8f9fa;
    border-radius: 30px;
    padding: 60px 20px;
    margin: 40px auto;
    max-width: 1600px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.factory-container-in-tit {
    text-align: center;
    margin-bottom: 40px;
}

.factory-container-in-tit span {
    color: red;
    font-size: 18px;
    display: block;
    margin-bottom: 40px;
    font-weight: 600;
}

.factory-container-in-txt{
    margin-top: 60px;
    justify-content: center;
    display: flex;
    text-align: center;
    font-size: 18px;
    font-weight: 500;
    color: #414141;
    line-height: 1.6;
}


.factory-container-in-tit h2 {
    color: #414141;
    font-size: 48px;
    font-weight: bold;
}

.factory-container-in-item {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.factory-container-in-item-box {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0,0,0,0.05);
}

.factory-container-in-item-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.factory-gif {
    width: 100%;
    height: 180px;
    background-color: #f8f9fa;
    border-radius: 10px;
    margin-bottom: 20px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.factory-container-in-item-box span {
    font-size: 1.1em;
    font-weight: 600;
    color: #333;
    display: block;
    line-height: 1.4;
}

.gif1{
    background-image: url(../img/sub/sub06/video/dm-1.png);
}
.gif2{
    background-image: url(../img/sub/sub06/video/dm-2.png);
}
.gif3{
    background-image: url(../img/sub/sub06/video/dm-3.png);
}
.gif4{
    background-image: url(../img/sub/sub06/video/dm-4.png);
}
.gif5{
    background-image: url(../img/sub/sub06/video/dm-1.png);
}

@media (max-width: 768px) {
    .factory-container-in-item {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }
    
    .factory-container-in-item-box {
        padding: 20px;
    }
    
    .factory-gif {
        height: 150px;
    }
    
    .factory-container {
        padding: 40px 20px;
    }
}
/*factory-container fin*/




/*업종 스크롤*/
.industry {
    position: relative;
    background-color: rgba(0, 0, 0, 0.815);
    overflow: hidden;
    min-height: 100vh;
}

.industry_section_bg {
    background-image: url(../img/bg-cube1.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.industry_section_bg_color {
    background-color: rgba(0, 0, 0, 0.815);
    -ms-filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#a5000000,endColorstr=#a5000000);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#a5000000,endColorstr=#a5000000);
    zoom: 1;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
}

.industry-scroll-in{
    position: relative;
    z-index: 3;
    padding: 80px 0;
}

.banner-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: white;
    padding: 60px 20px;
}

.banner-content span {
    font-size: 28px;
    font-weight: 600;
    line-height: 1.4;
    display: block;
    margin-bottom: 40px;
}

.banner-btn {
    margin-top: 30px;
}

.banner-btn a {
    display: inline-block;
    background: linear-gradient(135deg, #4935ff, #f7931e);
    color: white;
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
}

.banner-btn a:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 107, 53, 0.4);
}


.scroll-container {
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    box-sizing: border-box;
    padding:20px 0;
    position: relative;
    word-break: keep-all;
    color: white;
}

.scroll-content {
    display: inline-block;
    white-space: nowrap;
    position: relative;
    word-break: keep-all;
}
.content-dub {
    display: inline-block;
    white-space: nowrap;
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -1px;
}

.content-dub span {
    display: inline-block;
    margin:0 40px;
    vertical-align: middle;
}

.line1 .scroll-content {
    animation: scroll-left 60s linear infinite;
}

.line2 .scroll-content {
    animation: scroll-left 60s linear infinite;
    animation-direction: reverse;
}

@keyframes scroll-left {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}





/* 반응형 디자인 */
@media (max-width: 1200px) {
    .scroll-box {
        width: 800px;
        padding: 15px;
    }
    
    .scroll-track {
        gap: 15px;
        animation-duration: 45s;
    }
}

@media (max-width: 768px) {
    .scroll-box {
        width: 600px;
        padding: 12px;
    }
    
    .scroll-track {
        gap: 12px;
        animation-duration: 40s;
    }
    
    .scroll-box span {
        font-size: 14px;
    }
    .customerQnA{
        background-color: #fff;
        margin-top: 30px;
        padding:0;
    }
}

@media (max-width: 480px) {
    .sec2-in{
        max-width: 100%;
        overflow: hidden;
        /* padding:20px; */
    }
    .intro-section {
        height: 40vh;
    }
    .intro {
        margin-bottom: 30px;
        padding: 40px 20px;
        height: auto;
    }
    
    .portfolio-section {
        border-radius: 0;
        margin-top: 40px;
        max-width: 100%;
        /* border: 20px solid red; */
    }
    
    .portfolio_title  h1 {
        font-size: 32px;
        font-weight: 600;
    }
    
    .portfolio_title span {
        font-size: 18px;
        word-break: keep-all;
        line-height: 1.8;
    }
    .portfolio_title{
        padding: 40px 20px;
    }

    .intro h2 {
        font-size: 32px;
    }
    .intro-txt h3{
        font-size: 23px;
        word-break: break-all;
    }
    .intro-box {
        width: 100%;
        margin: 0 auto;
        padding: 140px 20px;
    }
    .intro-box .intro-img{
        display: flex;
        flex-direction: column;
        padding: 0 4px;
        margin: 20px auto;
    }
    .intro-box .intro-img img{
        width: 100%;
        height: 100%;
    }

    .intro-txt2 {
       text-align: center;
    }

    .intro-txt2 h2{
        font-size: 20px;
        word-break: break-all;
        margin-bottom: 10px;
    }
    .intro-txt2 h3{
        font-size: 18px;
    }
    .intro-txt2 br {
        display: none;
    }
    .intro-txt2 h4{
        font-size: 16px;
        line-height: normal;
    }

    .intro-txt2 h4 span {
        display: block;
        margin-bottom: 0px;
    }

    .portfolio_img {
        width: 150px;
        height: 130px;
    }
    .portfolio{
        min-height: 0;
    }

    .scroll-box {
        width: 250px;
        padding: 10px;
        height: 100px;
        word-break: keep-all;
    }
    
    .scroll-track {
        gap: 10px;
        animation-duration: 35s;
    }

    .factory-container-in-tit span {
        margin-bottom: 10px;
    }
    .factory-container-in-tit h2 {
        font-size: 32px;
        line-height: 1.5;
        word-break: break-all;
    }
    .factory-container-in-item-box span {
        font-size: 14px;
    }
    .factory-container-in-txt{
        word-break: break-all;
        font-size: 16px;
    }

    .customerQnA-in{
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 0 20px;
    }

    .customerQnA-txtBox div:nth-child(1) {
        font-size: 23px;
    }
    
    .scroll-box span {
        font-size: 13px;
    }
    .customerQnA-txtBox {
        font-size: 16px;
        word-break: keep-all;
    }
    .sec2-02{
        margin:70px auto;
    }
    .s02-tit .tit{
        font-size: 23px;
    }
    .solution-box{
        display: flex;
        flex-direction: column;
    }
    .section-inner{
        padding:0;
        word-break: break-all;
    }
    .section-inner p {
        font-size: 18px;
    }

    .industry-scroll-in{
        padding: 40px 0;
    }

    .content-dub{
        font-size: 18px;
    }
    .content-dub span{
        margin:0 12px;
    }

    .banner-content{
        padding: 40px 20px;
    }

    .banner-content span {
        font-size: 20px;
        margin-bottom: 20px;
    }

}