html {
  scroll-behavior: smooth;
}




.scroll_ani{position: absolute;bottom: 4%;left: 50%;width: auto; transform: translateX(-50%); text-align: center;  z-index: 9;}
.scroll_ani .motion{width: 13px;height: 20px;border-radius: 10px;border: 1.6px solid #F5F5F5; margin: 10px auto;margin-top: 50px;}
.scroll_ani span{display: block;font-weight: 500; font-size: 1.6rem;color: #FFFFFFF5;}
.scroll_ani .motion:before {content: ''; width: 3px; height: 4px; background: #F5F5F5; margin-left: 4px;top: 5px; border-radius: 4px; animation: btn-motion4 2.5s ease-in-out infinite;display: block;opacity: 0;margin-top: 3px;}
@keyframes btn-motion4 {
    0%{opacity: 0;}
    20% {opacity: 1;}
    70% {opacity: 0;transform: translateY(10px);}
}
@keyframes bounce {
    0% { top: 20px; }
    50% { top: -20px; }
    100% { top: 20px; }
}

.wow.fadeInUp {animation-name: customFadeInUp;}
@keyframes customFadeInUp {
    from {opacity: 0;transform: translateY(10px); /* 기본은 100px 정도임 → 20px로 줄임 */}
    to {opacity: 1;transform: translateY(0);}
}

.wow.fadeInLeft {animation-name: customFadeInLeft;}

@keyframes customFadeInLeft {
    from {opacity: 0;transform: translateX(-20px); /* 기본 -100px → -20px로 줄임 */}
    to {opacity: 1;transform: translateX(0);}
}


/* 메인 동영상 꽉차게 css */
/* .ani-in{display: flex; justify-content: center;align-items: center;flex-direction: column;gap: 12px;height: 100%;}
.ani-in h3{color: #fff; font-size: 3.2rem; font-weight: 500;}
.ani-in h2{color: #fff; font-size: 5.6rem; font-weight: 700;}
.section{width: 100%; height: 100vh; position: relative;} 
.ani-in {width: 100%;height: 100vh;position: relative;}
.ani-in video{    display: block;
    width:100%; 
    height:100%; 
    object-fit: cover;position: relative; }
*/

/* 메인 동영상 짜른 css */
.ani-in{max-width:1540px; width:96%; margin:0 auto; margin-top:15rem;text-align:center;position:relative;}
.ani-in video{border-radius:30px;width:100%}

.txt_common {margin-bottom: 6rem;text-align: center; }
.txt_style1{color: #111; font-size: 4.8rem; font-weight: 700;margin-bottom: 16px;word-break: keep-all; line-height:140%;}
.txt_style1 span{color: #067DFD;  }
.txt_style2 {line-height: 140%; color: #505050; font-size: 2rem; font-weight: 500;word-break: keep-all;  line-height:140%;}

.section1 .items{display: flex;justify-content: center; align-items: start; }
.section1 .item{width: 25%; position: relative ;height: 66rem;transition: all 0.3s; }
.section1 .item:hover{transform: translateY(-10px);}
.section1 .item .txt{position: absolute; bottom: 0; left: 0; padding: 3.2rem ;}
.section1 .item .txt h4{font-size: 2.4rem; font-weight: 600; color: #fafafa;line-height: 140%; transform: translateY(0);
    transition: all 0.5s ease;  /* 부드러운 효과 */}
.section1 .item .txt h5{color:#ededed; font-size: 1.8rem; font-weight: 500; line-height: 144%;  

    max-height: 0;           /* 처음엔 높이 0 */
    overflow: hidden;        /* 내용 잘라내기 */
    opacity: 0;              /* 안보이게 */
    transform: translateY(20px); /* 아래에 위치 */
    transition: all 0.5s ease;}

    .section1 .item:hover .txt h5 {
    max-height: 200px;       /* 충분히 큰 값 (내용 높이보다 크면 ok) */
    opacity: 1;              /* 서서히 보이게 */
    transform: translateY(0); /* 위로 올라오기 */
}
.section1 .item:hover .txt h4 {
    transform: translateY(-12px); /* hover 시 살짝 위로 */
}
.section1 .item1{background: url(../img/sec1_img1.png)no-repeat center/cover ; border-radius:80px 0 0 0 ;}
.section1 .item2{background: url(../img/sec1_img2.png)no-repeat center/cover ;margin-top: 10rem; }
.section1 .item3{background: url(../img/sec1_img3.png)no-repeat center/cover ; }
.section1 .item4{background: url(../img/sec1_img4.png)no-repeat center/cover ; margin-top: 10rem;border-radius:0 0 80px  0 ;}

.section2{background: #F5F5FA;width: 100%;} 
.section2 .contents{display: flex; justify-content: start; align-items: start; gap: 2rem;height: 80rem;}
.section2 .contents .box1{background: #003AE0; max-width:500px ;width: 35%; padding: 4rem;border-radius: 20px;position: relative;height: 100%;}
.point{font-size: 1.6rem; font-weight: 600;padding: 4px 16px; text-transform: uppercase; border-radius: 21px; background-color: #fff;color: #067DFD;display: inline-block;margin-bottom: 8px;}
.section2 .contents h2{color: #fff; font-size: 3.6rem;font-weight: 700; margin-bottom: 12px;}
.section2 .contents h3{color: #EDEDED; font-size: 1.8rem; font-weight: 500; line-height: 144%; word-break: keep-all;}
.section2 .contents .box1 .img{position: absolute; right: 0;bottom: 0;}
.section2 .contents>div:last-child{display: flex; flex-direction: column; gap: 2rem;max-width:1020px ;width: 65%;height: 100%; }
.section2 .contents .box2{background: #067DFD; width: 100%; padding: 4rem;border-radius: 20px;position: relative;height: 50%;}
.section2 .contents .box2 .img{right: 0 ;bottom:-10px;position: absolute;}
.section2 .contents .box4 .img{right: 0 ;bottom: 0;position: absolute;}
.section2 .contents .box5 .img{right: 0 ;bottom: 0;position: absolute;}
.section2 .contents .box3{display: flex;justify-content: start; align-items: start; gap: 2rem;height: 50%;}
.section2 .contents .box4{height: 100%;width: 50%;background: #FFFFFF;  padding: 4rem;border-radius: 20px;position: relative;}
.section2 .contents .box5{height: 100%;width: 50%;background: #E6F2FF;  padding: 4rem;border-radius: 20px;position: relative;}
.section2 .contents .box4 h2, .section2 .contents .box5 h2{color: #111 ;}
.section2 .contents .box4 h3, .section2 .contents .box5 h3{color: #505050 ;}
.section2 .contents .box4 .point ,.section2 .contents .box5 .point {background-color: #067DFD; color: #fff;}
.section2 .contents .box{transition: all 0.3s; overflow: hidden;}
.section2 .contents .box .img{transition:  all 0.3s;}
.section2 .contents .box:hover{box-shadow: 8px 8px 15px #00000027;}
.section2 .contents .box:hover .img{animation: quickBounce .8s infinite alternate;}
.section2 .contents .box1 img{width:36.8rem ;transition:  all 0.3s;}
.section2 .contents .box2 img{width:44rem ;transition:  all 0.3s;}
.section2 .contents .box4 img{width:20.4rem ;transition:  all 0.3s;}
.section2 .contents .box5 img{width:21.3rem ;transition:  all 0.3s;}


.section3{background: linear-gradient(180deg, rgba(57, 130, 255, 0.02) 0%, rgba(57, 130, 255, 0.08) 100%), #FFF;padding: 18rem 0;}
.section3 .width{display: flex; justify-content: start; gap: 2rem; align-items: start; position: relative;}
.section3 .width .txt_box{position: sticky; top: 20%; left: 0;width: 32%; max-width: 500px;padding-bottom: 15%;}
.section3 .contents{width: 70%;max-width: 1020px;flex-wrap: wrap;}
.section3 .contents .item{border-radius: 24px;width: 50%; max-width: 480px; padding-top: 4.8rem; display: flex; flex-direction: column; gap: 4.7rem; align-items: center; justify-content: center;border: 1px solid #E5E5EC;background: #FFF; float: left;transition : all 0.3s ;overflow: hidden;}
.section3 .contents .item .img{transition: all 0.3s;}
.section3 .contents .item:nth-child(1) .img, .section3 .contents .item:nth-child(6) .img{margin-bottom: -10px;}
.section3 .contents .item:nth-child(1){margin-top: 30px;}
.section3 .point{background-color: #3982FF;color: #fff;}
.section3 .contents .item>div{display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 12px; }
.section3 .contents .item h5{text-align: center;color: #111; font-size: 2rem; font-weight: 600; line-height: 140%; }
.section3 .contents .item h5 span{color: #003AE0;}
.section3 .contents .item:nth-child(even){margin-top:8rem ;margin-left: 6rem;}
.section3 .contents .item:hover{box-shadow: 3px 3px 10px  #0000000e;}
.section3 .contents .item:hover .img{transform: translateY(-10px);}
.section3 .img1{width: 48rem;}
.section3 .img2{width: 25.6rem;}
.section3 .img3{width: 35.2rem;}

.section4 .img{width: 100%;max-width:1280px;margin:0 auto;}
.section4 .img video{ width:100%;}

.section5{background: #E6F2FF;overflow: hidden; height: 42rem;}
.section5 .txt_common{text-align: left;padding-top: 11.2rem;margin-bottom: 3.2rem;}
.section5 .width{display:  flex; justify-content: space-between; align-items: start; }
.section5 .width>div:first-of-type{width: 51%;}
.section5 .width div>a{display: inline-flex;justify-content: start; align-items: start; gap: 2rem; border-radius: 34px; padding: 16px 32px ;  background: #067DFD; transition: all 0.3s;}
.section5 .width div>a p{color: #fff;font-size: 1.8rem; font-weight: 600;}
.section5 .width div>a span{font-family: "SUIT"; color: #fff;font-weight: 500;transition: all 0.3s;}
.section5 .img{position: relative ; width: 44%; height: 42rem;}
.section5 .img .img1{position: absolute; bottom:0 ;left: 0;width:60.9rem ;}
.section5 .img .img2{position: absolute; top:0 ;right:0 ;filter: drop-shadow(3px 3px 15px #00000041); animation: quickBounce .8s infinite alternate;width: 19.7rem;}
@keyframes quickBounce {
    from {
      transform: translateY(0px);
    }
    to {
      transform: translateY(-10px);
    }
  }
.section5 .width div>a:hover{box-shadow: 5px 5px 8px #0000002f ;}
.section5 .width div>a:hover span{transform: translateX(5px);}

.notice_warp .txt_common{position: relative;}
.free_btn{display: inline-block; padding: 2px 1rem; border-radius: 5px; background-color: #ffffff; border: 1px solid #999;color: #505050; font-size: 1.7rem; font-weight: 500;position: absolute; bottom: 0; right: 0;z-index: 99;}
.br_500{display:none;}
@media screen and (max-width:1638px) {
    .section3 .contents .item:nth-child(even){margin-top: 8rem ; margin-left: 4rem;}
    .section3 .width .txt_box{width: 30%;}
    .section3 .contents .item{max-width: 430px;width: 47%;}
    .section5 .width>div:first-of-type{width: 56%;}
	
.ani-in,.section {height:auto;}
}
@media screen and (max-width:1200px){
    .section3 .img1{width: 35rem;}
    .section3 .img2{width: 20.6rem;}
    .section3 .img3{width: 30.2rem;}
    .section3 .contents .item{width: 43%;}
    .section3 .width .txt_box{width: 40%;}
    .section3 .contents .item:nth-child(even){margin-top: 4rem;}
}
@media screen and (max-width:1024px) {
    .ani-in h3{font-size: 2.6rem;}
    .ani-in h2{font-size: 4.2rem;}
    .txt_style1{font-size: 3.2rem;margin-bottom: 10px;}
    .txt_style2{font-size: 1.8rem;}
    .section1 .item{height: 50rem;}
    .section1 .item .txt h4{font-size: 2rem;}
    .section1 .item .txt h5{font-size: 1.6rem;}
    .section1 .item .txt{padding: 2rem;}
    .section2 .contents .box1 img{width:26rem ;}
    .section2 .contents .box2 img{width:34rem ;}
    .section2 .contents .box4 img{width:10.4rem ;}
    .section2 .contents .box5 img{width:11.3rem ;}
    .section2 .contents{height: 65rem;}
    .section2 .contents h2{font-size:2.4rem ;}
    .section2 .contents .box1,.section2 .contents .box2, .section2 .contents .box4, .section2 .contents .box5{padding: 3rem;}
    .common{padding: 12rem 0;}
    .section3 .contents .item h5{font-size: 1.8rem;}
    .section3 .contents .item{width: 46%;}
    .section3 .img1{width: 30rem;}
    .section3 .img2{width: 15rem;}
    .section3 .img3{width: 20rem;}
    .section3 .contents .item:nth-child(1){margin-top: 0;}
    .section3{padding: 10rem 0;}
    .section5 .img{width: 54%;}
    .section5 .img .img1{width: 54.9rem;}
    .section5 .img .img2{width: 15rem;top: 20px;}
    .foot_info{flex-direction: column;gap: 1rem; align-items: start;}
}
@media screen and (max-width:850px) {
    .section1 .items{flex-wrap: wrap;justify-content: space-between;}
    .section1 .item{width: 48%;}
    .section1 .item2{border-radius: 0 80px 0 0 ;}
    .section1 .item3{border-radius: 0 0  0 80px;}
    .section1 .item .txt{padding: 4rem;}
    .section2 .contents{height: 46rem;}
    .section2 .contents .box1 img{width: 16rem;}
    .section2 .contents .box2 img{width: 24rem;}
    .section2 .contents .box4 img, .section2 .contents .box5 img{width: 7rem;}
    .section3 .width{flex-direction: column;}
    .section3 .width .txt_box{padding-bottom: 4rem;position: relative;}
    .section3 .contents{width: 100%;}
    .section3 .contents .item{gap: 3rem;}
    .section3 .contents .item{width: 47%;}
}
@media screen and (max-width:768px) {
    .ani-in h3{font-size: 2rem;}
    .ani-in h2{font-size: 3rem;}
    #header .head_menu{height: 70px;}
    #header .head_menu .logo img{width: 10rem;}
    #header .head_menu ul li a{font-size: 1.6rem;}
    #header .head_menu ul{gap: 3rem;}
    .txt_style1{font-size: 2.4rem;}
    .txt_style2{font-size: 1.6rem;}
    .section1 .item .txt{width: 100%;background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 100%);}
    .section1 .item3 .txt{border-radius: 0 0  0 80px;}
    .section1 .item4 .txt{border-radius: 0 0   80px 0;}
    .point{font-size: 1.4rem;}
    .section2 .contents h2{font-size: 2rem;}
    .section2 .contents h3{font-size: 1.6rem;}
    .section2 .contents{flex-direction: column;height: auto;}
    .section2 .contents>div:last-child{width: 100%; height: auto;}
    .section2 .contents .box1{width: 100%; max-width: 100%;}
    .section2 .contents .box1 img{width: 13rem;}
    .section2 .contents .box2 img{width: 20rem;}
    .txt_common{margin-bottom: 4rem;}
    .section3 .contents .item h5{font-size: 1.6rem;}
    .section3 .width .txt_box{padding-bottom: 2rem;}
    .section3 .contents .item{padding-top: 3rem;}
    .section3 .contents .item:nth-child(2),.section3 .contents .item:nth-child(3),.section3 .contents .item:nth-child(4),.section3 .contents .item:nth-child(5){padding-bottom: 3rem;}
    .section3 .contents .item:nth-child(1){margin-top: 20px;}
    .section3 .width .txt_box{width: 100%;}
    .section5 .width div>a{padding: 12px 25px ; }
    .section5 .width div>a p{font-size: 1.6rem;}
    .section5, .section5 .img {height: 33rem;}
    .section5 .txt_common{padding-top: 8rem;}
    .section5 .img .img1{width: 39rem; }
    #formmail-write .form-group.col4 label{font-size: 1.8rem;}
    #formmail-write .form-group .form-control{padding: 1.2rem 2rem;height: 6rem; line-height: 6rem;}
    .select_wrap select{height: 6rem; line-height: 6rem;}
    #formmail-write .form-group{gap: 2rem;}
    #ft .logo_line .copyright{font-size: 12px;}
	#header .head_menu .logo a img{width:100px;}
	.common{padding:9rem 0;}
	.ani-in{margin-top:10rem;}
}
@media screen and (max-width:650px) {
    .section1 .item{height: 40rem;}
    .section1 .item4,.section1 .item2{margin-top: 5rem;}
    .section2 .contents .box3{flex-direction: column;}
    .section2 .contents .box4, .section2 .contents .box5{width: 100%;}
    .section2 .contents .box4 img, .section2 .contents .box5 img{width: 13rem;}
    .section3 .contents .item{width: 45%;}
    .section3 .contents .item:nth-child(even){margin: 0;}
    .section3 .contents{display: flex; flex-wrap: wrap; justify-content: center; align-items: start; gap: 3rem;}
    .section3 .contents .item:nth-child(1){margin: 0; gap: 6rem;}
    .section3 .contents .item:nth-child(6){ gap: 9rem;}
    #formmail-write .form-group{flex-direction: column;gap: 28px;}
    #formmail-write .form-group.col4>div{width: 100%;}
    #ft .logo_line{flex-direction: column; gap: 1rem;align-items: start;}
    #ft .last_line{align-items: end;}
    .foot_logo img{width: 10rem;}
}
@media screen and (max-width:560px) {
    .section1 .item{width: 100%;height: 30rem;}
    .section1 .item4,.section1 .item2{margin-top: 0rem;}
    .section1 .items{gap: 3rem;}
    .section1 .item .txt{padding: 3rem;}
    .section1 .item1{border-radius: 60px 0 0 0;}
    .section1 .item2{border-radius: 0 0 60px 0;}
    .section1 .item3{border-radius: 0 60px 0 0;}
    .section1 .item4{border-radius: 0 0 0 60px;}
    .section1 .item2 .txt{border-radius: 0 0 60px 0;}
    .section1 .item3 .txt{border-radius: 0 60px 0 0;}
    .section1 .item4 .txt{border-radius: 0 0 0 60px;}
    .section2 .contents .box1 img{width: 10rem;}
    .section2 .contents .box2 img{width: 13rem;}
    .section2 .contents .box4 img, .section2 .contents .box5 img{width: 9rem;}
    .section3 .contents{flex-direction: column;}
    .section3 .contents .item{width: 100%;max-width: 100%;}
    .section3 .contents .item:nth-child(1){margin: 0; gap: 3rem;}
    .section3 .contents .item:nth-child(6){ gap: 3rem;}
    .section5 .img .img1{width: 33rem;}
	/* .ani-in, .section{height:680px;} */
	.common{padding:7rem 0;}
	.scroll_ani .motion{margin:4px auto;}
	.scroll_ani span{font-size:12px;}
	.section1 .item:hover .txt h4{transform:translateY(-10px);}
	.section1 .item:hover{transform:translateY(0px);}
	.section1 .item .txt h5{transform:translateY(0px);}
	.section1 .item:hover .txt h5{max-height:100px;}
	.section1 .item .txt{overflow:hidden;max-height:15rem;}
	.section1 .item .txt h5{padding-top:0;margin-top:0; transform:translateY(0px);}
	.section1 .item .txt h4{padding-bottom:0;margin-bottom:0; transform:translateY(-10px);}
	.section1 .item:hover .txt h4 {
    transform: translateY(-10px); /* hover 시 살짝 위로 */
}
 
}
@media screen and (max-width:500px) {
    .section5 .img .img1{width: 30rem;}
	.section2 .contents .box1 .img{right:10px;}

	.br_500{display:block;}
	.ani-in video{border-radius:15px;}
}
@media screen and (max-width:1400px) {
    
}