.wrap{width: 100%;}
.inner{
    width: 1200px;
    margin: 0 auto;
}
h2{
    font-size:48px;
    line-height: 1.3;
    font-weight: 700;
    text-align: center;
}

/* 타이틀 애니메이션 초기 상태 */
.title{
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.title.animate{
    opacity: 1;
    transform: translateY(0);
}


.pink_text{
    color:#ff4db6;
}

/* 메인비주얼 */
.btn_01 .smart_object{
    position: absolute;
}

.visual{
    background: url('https://image.engineerlab.co.kr/data/www/engr/promotion/2025/partner/main_visual/bg1.jpg') 
    no-repeat center center / cover;
    height: 90vh;
}

.visual_inner{
    position: relative;
}

.visual .top_icon{
    padding-top: 40px;
    display: flex;
    align-items: center;
}

.visual .top_icon img{
   width: 160px;

}

.visual .main_typo{
    padding-top: 50px;
    z-index: 1;
    position: relative;
    animation: fadeInDown 1.2s ease-out;
}

.visual .main_typo img{
    animation: pulse 2s ease-in-out 2;
    width:530px;
}


.visual .coupon_wrp .coupon img{
    position: absolute;
    bottom: 0;
    right: 0;
    transform: translate(8%);
    animation: floatCoupon 3s ease-in-out infinite;
}

.visual .coupon_wrp .icon{
    position: absolute;
    bottom: 105px;
    right: 452px;
    animation: pointingIcon 1.5s ease-in-out infinite;
}


/* 컨텐츠1 */

/* 대상상품 이너 */
#product-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.7);
    z-index: 99999;
}
.product-popup-inner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    border-radius: 10px;
    max-width: 640px;
    max-height: 90vh;
}
.product-popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    background-color:#111;
    color:#fff;
    padding:10px 30px;
}
.product-popup-title {
    font-size: 18px;
    font-weight: 700;

}
.product-popup-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    margin-left: 12px;
}
.product-popup-table-wrap {
    overflow-x: auto;
    max-height: 68vh;
    overflow-y: auto;
    padding:0 30px 30px 30px;
}
.product-popup-table {
    border-collapse: collapse;
    width: 100%;
    font-size: 15px;
    background: #fff;
    min-width: 350px;
}
.product-popup-table th, .product-popup-table td {
    border: 1px solid #333;
    padding: 7px 4px;
    text-align: center;
}
.product-popup-table th {
    font-weight: 700;
    background: #f7f7f7;
}
/* 이너 끝 */


/* 컨텐츠1 css */
.contents01{
    background-color: #fff;
    padding-top:140px ;
    text-align: center;
}

.contents01 .letter{
    position: relative;
 padding: 80px 0;
}

.contents01 .letter .icon{
    position: absolute;
    top: 40px;
    right: 234px;
}

.contents01 .letter .btn_01{
    position: absolute;
    background: #111;
    color: #fff;
    width:726px;
    height: 97px;
    border-radius: 50px;
    font-size: 32px;
    font-weight: 700;
    left:50%;
    transform: translateX(-50%);
    bottom:156px;
    box-shadow: 0 10px 20px 0 rgba(0, 0, 0, 0.4);
}

.contents01 .letter .btn_01 img{
    position: absolute;
    right: 0;
}

/* contents01 유의사항 */
.contents01 .contents01_2{
    background-color: #ececed;
    padding: 100px 0;
}

.contents01 .contents01_2 .notice_box{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    font-size:22px;
    gap: 12px;
    width: 740px;
    margin: 0 auto; 
}

.contents01 .contents01_2 .notice_box ul{
    padding-left: 0;
    margin-left: 0;
}

.contents01 .contents01_2 .notice_box .notice-list_01 li{
    line-height: 1.5;
    margin-left: 0;
    padding-left: 1em;
    list-style: none;
    position: relative;
}
.contents01 .contents01_2 .notice_box .notice-list_01 li::before{
    content: "-";
    position: absolute;
    left: 0;
    top: 0.05em;           
    color: #222;        
    font-weight: 700;     
}

.notice_sub_text{
    padding-top:18px;
}

.btn-go{
    margin-left:10px;
    padding:6px 30px;
    background:#8c8c8c; 
    color:#fff; 
    font-size:16px;
  }


.contents02{
    height:2055px;
    padding: 140px 0;
    position: relative;
    transition: background 0.3s;
}

.tab-menu {
    display: flex;
    width: 100%;
    max-width: 1200px;
    margin: 30px auto;
    border: 1px solid #111;
}
.tab-menu .tab-btn {
    flex: 1 1 0%;
    height: 84px;
    background: #fff;
    color: #222;
    font-weight: 700;
    font-size: 28px;
    line-height: 1.1;
    border: none;
    border-right: 1px solid #111;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.tab-menu .tab-btn:last-child {
    border-right: none;
}

.tab-menu .tab-btn.active {
    background: #222;
    color: #fff;
}

.tab-btn .tab-label-top {
    font-size: 20px;
    font-weight: 400;
}

/* 조경필 */
.professor-section{
    position: relative;
}


.prof-title{
    font-size:50px;
}

.professor-image-wrp{
    display: flex;
    justify-content: space-between;
}

.professor-image-area {
    margin-left: -53px;
}

.professor-detail-area{
    position: absolute;
    top: 0;
    left: 482px;
    padding:60px 0;
    
}

.highlight{
    text-decoration: underline;
    color:#fff;
    font-weight: 900;
}
.prof-desc-list{
    padding:50px 0;
    line-height: 1.5;
}

.prof-desc-list p{
    font-size:25px;
}
.prof-warning-area ul{
    display:flex;
    gap:5px;
}

.prof-warning-area ul li{
    width: 235px;
    height: 147px;
    font-size:20px;
    text-align: center;
    background-color:rgba(224,46,67,0.6);
    color:#fff;
    font-weight: 500;
    line-height: 1.3;
    border:1px solid #94314f;
    font-style: italic;
    display: flex;
    align-items: center;
    justify-content: center;
}

.prof_sub_title{
    padding-top:20px;
    text-align: right;
}
.prof_sub_title p{
    color:#fff;
}

.prof-home-btn{
    width:154px;
    height:40px;
    background:#111; 
    display:flex;
    justify-content: center;
    align-items: center;
    margin-top:30px;
}

.btn-prof-home{
    color:#fff; 
    font-weight:500; 
    font-size:18px;
  }
 
.product-card-jgk{
    position: absolute;
    bottom: -471px;
}

.product-card-jgk-3{
    bottom: -402px ;
}

/* 탭에 따라 전체 배경 변경, 탭과 연동하여 .contents02의 클래스를 변경해주세요 */
.contents02.tab-bg1 {
    background: linear-gradient(135deg, #ffb554 0%, #ff6cc5 100%);
}
.contents02.tab-bg2 {
    background: linear-gradient(135deg, #ffb15a 0%, #ff58e4 100%);
}
.contents02.tab-bg3 {
    background: linear-gradient(135deg, #ffb15a 0%, #ff57e5 100%);
}

/* 컨텐츠3 css */
.contents03{
    background-color: #343434;
    padding:140px 0;
    text-align: center;
}

.contents03 .title{
    color:#fff;
}

.contents03_img{
    padding-top: 80px;
}

/* 컨텐츠4 css */
.contents04{
    background-color: #fff;
    padding-top:140px;
    text-align: center;
}
.contents04 .title p{
    padding-top:35px;
    color:#797979;
}


/* review */
.slide_box .swiper-slide{width: auto !important;}
.review .slide_box{position: relative; width: 100%; height: auto; margin: 0 auto; overflow: hidden;}
.review .slide_box .swiper-container{width: 100%; padding: 60px 0;}
.review .slide_box .swiper-wrapper{transition-timing-function: linear !important; /* 부드러운 롤링 */}
.review .slide_box .swiper-slide{width: auto !important;}
.review .slide_box img{width: 100%; height: auto; display: block; box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.3); border-radius: 15px;}



/* 컨텐츠5 css */
.contents05{
    background-color: #111;
    padding:140px 0;
    text-align: center;
}

.contents05 .title{
    color:#fff;
}



/* 애니메이션 효과들 */

/* 쿠폰 애니메이션 */
@keyframes floatCoupon {
    0%, 100% {
        transform: translate(8%, 0);
    }
    50% {
        transform: translate(8%, 20px);
    }
}

/* 아이콘 포인팅 애니메이션 */
@keyframes pointingIcon {
    0%, 100% {
        transform: translateX(0) scale(1);
    }
    25% {
        transform: translateX(-10px) scale(1.1);
    }
    75% {
        transform: translateX(10px) scale(1.1);
    }
}

/* 메인 타이틀 페이드인 & 내려오기 애니메이션 */
@keyframes fadeInDown {
    0% {
        opacity: 0;
        transform: translateY(-30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 메인 타이틀 펄스 애니메이션 */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.03);
    }
}