/* main */
#main section{
    padding:40px 0;
}
#main .sec-header{
    display: block;
    text-align: center;
    margin-bottom: 40px;
}
#main .sec-header .sub-title{
    color:var(--primary-color);
    display: block;
}
#main .sec-header .title{
    margin-top: 8px;
    display: block;
}
#main .hero{
    position: relative;
    padding:0;
}
#main .hero .swiper{
    aspect-ratio: 360 / 320;
}
#main .hero .swiper-slide a{
    display: block;
    height: 100%;
    position: relative;
}
#main .hero .swiper-slide img{
    display: block;
    width: 100%;
    height: 100% !important;
    object-fit: cover;
    position: absolute;
    left:50%;
    top:50%;
    transform: translate(-50%,-50%);
}
#main .hero .slide-controls{
    position: absolute;
    bottom:20px;
    left:50%;
    transform: translate(-50%,0);
    display: flex;
    align-items: center;
    justify-content: center;
    padding:10px 16px;
    background-color: #191B1C;
    gap: 32px;
    opacity: 0.5;
    z-index: 2;
    border-radius: 100px;
}
#main .hero .slide-controls .btn-prev img,
#main .hero .slide-controls .btn-next img{
    display: block;
}
#main .hero .slide-controls .btn-prev,
#main .hero .slide-controls .btn-next{
    padding:0;
    border:0;
    cursor: pointer;
    background-color: transparent;
    width: 10px;
    flex-shrink: 0;
}
#main .hero .slide-controls .slide-pagination{
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    line-height: 1.4em;
    letter-spacing: -0.04em;
    color:#fff;
    font-weight: 700;
    gap: 0.2em;
}
#main .online-join{
    padding-bottom: 0;
}
#main .online-join .sec-header{
    margin-bottom: 20px;
}
#main .online-join .sec-content{
    background-color: #f6f6f6;
    padding:28px 0 48px;
}
#main .step-list .step-item{
    display: none;
}
#main .step-list .step-item.active{
    display: block;
}
#main .step-list .step-item>.title{
    text-align: center;
    font-weight: 700;
}
#main .step-list .step-item>.sub-title{
    word-break: keep-all;
    text-align: center;
    margin-top: 8px;
}
#main .step-list .step-item .step-content{
    margin-top: 38px;
}
#main .step-list .step-item .step-content ul{
    display: flex;
    flex-direction: column;
    gap: 12px;
}
#main .step-list .step-item .answer-box{
    background-color: #fff;
    border-radius: 20px;
    box-sizing: border-box;
    width: 100%;
    padding:28px;
    position: relative;
    overflow: hidden;
    transition: background 0.5s ease-out;
}
#main .step-list .step-item .answer-box::after{
    content:'';
    position: absolute;
    left:0;
    top:0;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    border:1px solid var(--devider-1);
    pointer-events: none;
    border-radius: 20px;
    transition: border 0.5s ease-out;
}
#main .step-list .step-item .answer-box.active{
    background-color: #E9F6EC;
}
#main .step-list .step-item .answer-box.active::after{
    border:4px solid var(--primary-color);
}
#main .step-list .step-item .answer-box a{
    display: flex;
    flex-direction: column;
}
#main .step-list .step-item .answer-box .img{
    overflow: hidden;
    text-indent: -9999px;
    position: relative;
    width: 60px;
    aspect-ratio: 1 / 1;
}
#main .step-list .step-item .answer-box .img i{
    display: block;
    position: absolute;
    left:0;
    top:0;
    width: 100%;
    height: 100%;
    transition: opacity 0.3s ease-out;
}
#main .step-list .step-item .answer-box .img i.off{
    opacity: 0;
}
#main .step-list .step-item .answer-box .img i.on{
    opacity: 1;
    z-index: 2;
}
#main .step-list .step-item .answer-box .img.answer-o .off{
    background: transparent url(../images/img_o_off.svg) no-repeat center center / cover;
}
#main .step-list .step-item .answer-box .img.answer-o .on{
    background: transparent url(../images/img_o_on.svg) no-repeat center center / cover;
}
#main .step-list .step-item .answer-box.active .img.answer-o .on,
#main .step-list .step-item .answer-box.active .img.answer-x .on{
    opacity: 1;
}
#main .step-list .step-item .answer-box.active .img.answer-o .off,
#main .step-list .step-item .answer-box.active .img.answer-x .off{
    opacity: 0;
}
#main .step-list .step-item .answer-box .img.answer-x .off{
    background: transparent url(../images/img_x_off.svg) no-repeat center center / cover;
}
#main .step-list .step-item .answer-box .img.answer-x .on{
    background: transparent url(../images/img_x_on.svg) no-repeat center center / cover;
}

#main .step-list .step-item .answer-box strong{
    margin-top: 20px;
    margin-bottom: 8px;
    font-size: 24px;
}
#main .step-list .step-item .answer-box p{
    color:#191919;
}
#main .step-list .step-item .answer-box p .slash{
    display: none;
}
#main .step-list .step-item .answer-box .btn{
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin:0 0 0 auto;
    color:#B9B9B9;
    margin-top: 24px;
    transition: color 0.5s ease-out;
}
#main .step-list .step-item .answer-box.active .btn{
    color:var(--primary-color)
}
#main .step-list .step-item .answer-box .btn i{
    background: transparent url(../images/icon_arr_right.svg) no-repeat center center / cover;
    width: 13px;
    height: 10px;
    transition: background-image 0.3s ease-out;
}
#main .step-list .step-item .answer-box.active .btn i{
    background-image: url(../images/icon_arr_right_primary.svg);
}

#main .plan{
    background-color: var(--plan-bg);
}
#main .plan .tab{
    display: flex;
    align-items: stretch;
    justify-content: center;
    border-radius: 1000px;
    margin:0 auto 24px;
    width: 80%;
    overflow: hidden;
    background-color: #fff;
}
#main .plan .tab button{
    height: 52px;
    border:0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50%;
    box-sizing: border-box;
    background-color: #fff;
    transition: background 0.3s ease-out;
    border-radius: 1000px;
}
#main .plan .tab button span{
    transition: color 0.3s ease-out;
}
#main .plan .tab button.active{
    background-color: #000;
}
#main .plan .tab button.active span{
    color:#fff;
}
#main .plan .tab-content{
    display: none;
}
#main .plan .tab-content.active{
    display: block;
}
#main .plan-list{
    display: flex;
    flex-direction: column;
    gap: 20px;
}
#main .plan-item{
    background-color: #fff;
    border-radius: 20px;
    padding:36px;
}
#main .plan-item .plan-name .sub-title{
    display: block;
    color:var(--primary-color)
}
#main .plan-item .plan-name .title{
    margin-top: 10px;
    display: block;
}
#main .plan-item .plan-name>.price{
    margin-top: 16px;
    display: flex;
    align-items: flex-end;
    gap: 1px;
}
#main .plan-item .plan-name>.price .unit{
    font-weight: 700;
}
#main .plan-item .plan-name>.price .unit:first-child{
    margin-right: 4px;
}
#main .plan-item .plan-desc{
    border-top: 1px solid var(--devider-1);
    padding-top: 24px;
    margin-top: 24px;
}
#main .plan-item .plan-desc ul li{
    position: relative;
    padding-left: 12px;
}
#main .plan-item .plan-desc ul li::before{
    content:'';
    width: 4px;
    height: 4px;
    background-color: #191919;
    border-radius: 100%;
    position: absolute;
    left:0;
    top:0.8em;
    transform: translate(0,-50%);
}
#main .plan-item .btn-more{
    margin-top: 20px;
    background-color: var(--primary-color);
    color:#fff;
    height: 48px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: 700;
}
.faq-list{
    max-width: 880px;
    margin:0 auto
}
.faq-list .more-btn{
    display: flex;
    align-items: center;
    justify-content: center;
    margin:28px 0 0 auto;
    background-color: #000;
    color:#fff;
    width: 106px;
    height: 46px;
    border-radius: 23px;
    font-size: 16px;
    gap: 8px;
    letter-spacing: -0.04em;
}
.faq-list .more-btn .arr{
    background: transparent url(../images/icon_arrow_right_white.svg) no-repeat center center / cover;
    width: 13px;
    height: 10px;
}
.faq-item{
    border-bottom: 1px solid #2C2C2C;
}
.faq-item .btn-faq{
    position: relative;
    min-height: 80px;
    padding:28px 15px 28px 0;
    border:0;
    color: inherit;
    cursor: pointer;
    width: 100%;
    background-color: transparent;
    text-align: left;
    -webkit-appearance: none;
    appearance: none;
}
.faq-item .btn-faq p{
    padding-left: 24px;
    position: relative;
}
.faq-item .btn-faq .q{
    position: absolute;
    left:0;
    top:0.7em;
    transform: translate(0,-50%);
}
.faq-item .btn-faq::before{
    content:'';
    width: 11px;
    height: 2px;
    border-radius: 1px;
    background-color: #191919;
    position: absolute;
    right:0;
    top:50%;
    transform: translate(0,-50%);
}
.faq-item .btn-faq::after{
    content:'';
    height: 11px;
    width: 2px;
    border-radius: 1px;
    background-color: #191919;
    position: absolute;
    right:5.5px;
    top:50%;
    transform: translate(50%,-50%);
    transition: opacity 0.3s ease-in-out;
}
.faq-item .btn-faq.active::after{
    opacity: 0;
}
.faq-item .faq-content{
    border-top: 1px solid #BDBDBD;
    display: none;
    box-sizing: border-box;
    position: relative;
    font-weight: 400;
    padding:10px 0;
}
.faq-item .faq-content *{
    margin:10px 0;
}
.faq-item .faq-content p{
    position: relative;
}
.faq-item .faq-content img{
    margin:20px 0;
    display: block;
    max-width: 100% !important;
    height: auto !important;
}
.faq-item .faq-content .a{
    position: absolute;
    left:0;
    top:20px;
}
#main .review{
    overflow: hidden;
}
#main .review .sec-content{
    position: relative;
}
#main .review .btn-prev,
#main .review .btn-next{
    display: none;
}
.review-slide{
    overflow: visible !important;
    margin:0 auto;
    max-width: 880px;
    width: 280px;
}
.review-slide .swiper-slide{
    background-color: #F6F6F6;
    border-radius: 20px;
    overflow: hidden;
}
.review-slide .swiper-slide a{
    display: block;
}
.review-slide .swiper-slide .thumb{
    aspect-ratio: 3 / 2;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}
.review-slide .swiper-slide .text{
    padding:20px;
}
.review-slide .swiper-slide .text p{
    color:#191919;
    font-size: 17px;
    line-height: 1.3em;
    letter-spacing: -0.04em;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 2.6em;
    font-weight: 700;
    text-overflow: ellipsis;
}
.review-slide .swiper-slide .text .cate{
    color:var(--primary-color);
    margin-top: 16px;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.2em;
    letter-spacing: -0.04em;
}

@media (min-width:800px){
    #main .hero .swiper{
        aspect-ratio: 800 / 400;
    }
    #main section{
        padding:60px 0;
    }
    #main .sec-header{
        margin-bottom: 48px;
    }
    #main .sec-header .title{
        margin-top: 12px;
    }

    #main .hero .slide-controls{
        bottom:24px;
    }
    #main .online-join{
        padding:120px 60px 70px;
    }
    #main .online-join .sec-header{
        margin-bottom: 48px;
    }
    #main .online-join .sec-content{
        margin:0 auto;
        padding:40px;
        border-radius: 40px;
        max-width: 880px;
        box-sizing: border-box;
    }
    #main .online-join .sec-content .step-list{
        padding:0;
    }
    #main .step-list .step-item .step-content{
        margin-top: 44px;
    }
    #main .step-list .step-item .step-content ul{
        align-items: stretch;
        gap: 20px;
        flex-direction: row;
    }
    #main .step-list .step-item .answer-box{
        padding:40px;
        border-radius: 24px;
    }
    #main .step-list .step-item .answer-box::after{
        border-radius: 24px;
    }
    #main .step-list .step-item .answer-box strong{
        margin-top: 28px;
    }#main .step-list .step-item .answer-box p{
        min-height: 3.2em;
        display: flex;
        align-items: center;
    }
    #main .step-list .step-item .answer-box p br{
        display: none;
    }
    #main .step-list .step-item .answer-box p .slash{
        display: inline;
    }
    #main .plan .tab{
        width: 259px;
        margin-bottom: 48px;
    }
    #main .plan-list{
        flex-wrap: wrap;
        flex-direction: row;
    }
    #main .plan-item{
        width: calc(50% - 10px);
        box-sizing: border-box;
    }
    .faq-list .more-btn{
        width: 120px;
    }
}
@media (min-width:1280px){
    #main .hero .swiper{
        aspect-ratio: 1920 / 520;
    }
    #main section{
        padding:80px 0;
    }
    #main .online-join{
        padding:80px 0;
    }
    #main .online-join .sec-content{
        padding:48px;
        border-radius: 48px;
    }
    #main .step-list .step-item .step-content{
        margin-top: 50px;
    }
    #main .step-list .step-item .answer-box:hover{
        background-color: var(--plan-bg);
    }
    #main .step-list .step-item .answer-box:hover::after{
        border:4px solid var(--primary-color);
    }
    #main .step-list .step-item .answer-box:hover .img.answer-o .on{
        background: transparent url(../images/img_o_on.svg) no-repeat center center / cover;
    }
    #main .step-list .step-item .answer-box:hover .img.answer-o .on,
    #main .step-list .step-item .answer-box:hover .img.answer-x .on{
        opacity: 1;
    }
    #main .step-list .step-item .answer-box:hover .img.answer-o .off,
    #main .step-list .step-item .answer-box:hover .img.answer-x .off{
        opacity: 0;
    }
    #main .step-list .step-item .answer-box:hover .img.answer-x .on{
        background: transparent url(../images/img_x_on.svg) no-repeat center center / cover;
    }

    #main .step-list .step-item .answer-box:hover .btn{
        color:var(--primary-color)
    }
    #main .step-list .step-item .answer-box:hover .btn i{
        background-image: url(../images/icon_arr_right_primary.svg);
    }
    
    #main .plan-list{
        gap: 20px;
    }
    #main .plan-item{
        width: calc((100% - (20px * 3)) / 4);
        transition:  box-shadow 0.3s ease-out, transform 0.3s ease-out;
    }
    #main .plan-item:hover{
        box-shadow: 0 16px 66px rgba(0,0,0,0.25);
        transform: translate(0,-4px);
    }
    #main .plan-item .btn-more{
        transition: all 0.3s ease-out;
    }
    #main .plan-item:hover .btn-more{
        background-color: #000;
        color:var(--primary-color);
    }

    #main .review .sec-content{
        width: 880px;
        margin:0 auto;
        box-sizing: unset;
        padding:0 15px;
    }
    #main .review .btn-prev,
    #main .review .btn-next{
        display: block;
        position: absolute;
        top:50%;
        z-index: 2;
        overflow: hidden;
        text-indent: -9999px;
        width: 40px;
        aspect-ratio: 1 / 1;
        border-radius: 100%;
        border:0;
        cursor: pointer;
        padding:0;
        opacity: 0;
        transition: opacity 0.3s ease-out;
    }
    #main .review .sec-content:hover .btn-prev,
    #main .review .sec-content:hover .btn-next{
        opacity: 1;
    }
    #main .review .btn-prev{
        left:50%;
        transform: translate(calc(-100% - 455px),-50%);
        background: transparent url(../images/slide_prev.svg) no-repeat center center / cover;
    }
    #main .review .btn-next{
        right:50%;
        transform: translate(calc(100% + 455px),-50%);
        background: transparent url(../images/slide_next.svg) no-repeat center center / cover;
    }
    
    .review-slide{
        overflow: hidden !important;
        width: auto;
    }

    .faq-list .more-btn{
        width: 120px;
        transition: color 0.3s ease-out;
    }
    .faq-list .more-btn:hover{
        color:var(--primary-color);
    }
    .faq-list .more-btn .arr{
        transition: background-image 0.3s ease-out;
    }
    .faq-list .more-btn:hover .arr{
        background: transparent url(../images/icon_arr_right_primary.svg) no-repeat center center / cover;
    }
    
}

/* sub */
#sub{
    padding:40px 0;
    box-sizing: border-box;
    min-height: calc(100vh - 73px - 472px);
}
@media (min-width:800px){
    #sub{
        padding:60px 0;
        min-height: calc(100vh - 73px - 330px);

    }
}
@media (min-width:1280px){
    #sub{
        padding:80px 0;
        min-height: calc(100vh - 89px - 224px);
    }
}

/* usim */
.usim-wrap{
    padding:0 !important;
}
.usim-wrap .inner{
    padding:0;
}
.usim-section{
    padding-top: 28px;
}
.usim-section .sec-header{
    text-align: center;
    margin-bottom: 20px;
}
.usim-section .sec-header .sub-title{
    color:var(--primary-color);
}
.usim-section .sec-header .title{
    margin:12px; 
}
.usim-section .tab {
    margin:20px 0;
}
.usim-section .tab ul{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.usim-section .tab ul a{
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: capitalize;
    border:1px solid var(--primary-color);
    color:var(--primary-color);
    width: 128px;
    height: 52px;
    box-sizing: border-box;
    border-radius: 52px;
}
.usim-section .tab ul a.cur{
    background-color: var(--primary-color);
    color:#fff;
}
.usim-section .usim-content{
    display: none;
    text-align: center;
    background-color: #F6F6F6;
    padding:28px 24px 56px;
}
.usim-section .usim-content.cur{
    display: block;
}
.usim-section .usim-content .usim-desc{
    margin-bottom: 44px;
}
.usim-section .usim-content .usim-desc strong{
    display: block;
}
.usim-section .usim-content .usim-desc strong em{
    color:var(--primary-color);
    font-style: normal;
}
.usim-section .usim-content .usim-desc p{
    margin-top: 12px;
}
.usim-section .usim-content .usim-prd{
    margin-bottom: 20px;
}
.usim-section .usim-content .usim-prd .usim-img{
    margin-bottom: 33px;
}
.usim-section .usim-content .usim-prd .usim-img img{
    display: block;
    margin:0 auto;
    width: 200px;
    border-radius: 30px;
    overflow: hidden;
    transition: all 0.3s ease-out;
    aspect-ratio: 487 / 753;
}
.usim-section .usim-content[data-type="lg"] .usim-prd .usim-img img{
    width: 200px;
}
.usim-section .usim-content .usim-prd .usim-info .tag{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}
.usim-section .usim-content .usim-prd .usim-info .tag li{
    color:#fff;
    background-color: #4E5052;
    font-size: 13px;
    line-height: 1.4em;
    letter-spacing: -0.04em;
    font-weight: 700;
    padding:2px 6px;
    border-radius: 4px;
}
.usim-section .usim-content .usim-prd .usim-info .tag .kt{
    background-color: #006FFF;
}
.usim-section .usim-content .usim-prd .usim-info .tag .lg{
    background-color: #F827AF;
}
.usim-section .usim-content .usim-prd .usim-info .name{
    margin-top: 8px;
}
.usim-section .usim-content .usim-prd .usim-info .price{
    margin-top: 8px;
}
.usim-section .usim-content .store ul{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}
.usim-section .usim-content .store-item{
    background-color: #fff;
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
}
.usim-section .usim-content .store-item .name{
    background-color: #4E5052;
    color:#fff;
    padding:12px;
}
.usim-section .usim-content .store-item .item-cont{
    padding:20px;
    text-align: left;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    height: calc(100% - 24px - 17px * 1.4);
    box-sizing: border-box;
}
.usim-section .usim-content .store-item .item-cont .store-list{
    display: flex;
    align-items: center;
    gap: 12px;
    flex-direction: column;
    padding:4px 0;
    width: 100%;
}
.usim-section .usim-content .store-item .item-cont .btn-buy{
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color:#fff;
    height: 46px;
    border-radius: 100px;
    gap: 8px;
    width: 100%;
}
.usim-section .usim-content .store-item .item-cont .btn-buy img{
    width: 13px;
}
.usim-section .usim-content .store-item .item-cont .guide{
    margin-top: 16px;
    font-size: 13px;
    line-height: 1.4em;
    gap: 0;
    letter-spacing: -0.04em;
    display: block;
    text-align: left;
    color:#6B6B6B;
    width: 100%;
}
.usim-section .usim-content .store-item .logo{
    display: flex;
    align-items: center;
    flex-direction: row;
    justify-content: center;
    margin-bottom: 20px;
    gap: 12px;
}
.usim-section .usim-content .store-item .logo img{
    display: block;
    width: 38px;
}

@media (min-width:800px){
    .usim-wrap .inner{
        padding:0 60px;
        max-width: 1000px;
        box-sizing: border-box;
    }
    .usim-section{
        padding-top: 48px;
        padding-bottom: 70px;
    }
    .usim-section .sec-header{
        margin-bottom: 0;
    }
    .usim-section .tab{
        margin:40px 0;
    }
    .usim-wrap .usim-content{
        border-radius: 40px;
        padding:40px;
    }
    .usim-section .usim-content .usim-desc{
        margin-bottom: 64px;
    }
    .usim-section .usim-content .usim-prd{
        margin-bottom: 48px;
    }
    .usim-section .usim-content .store ul{
        flex-direction: row;
        flex-wrap: wrap;
        align-items: stretch;
        gap: 20px;
    }
    .usim-section .usim-content .store ul .store-item{
        width: calc(50% - 10px);
    }
    .usim-section .usim-content .store ul .item-3{
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        flex-direction: row;
    }
    .usim-section .usim-content .store ul .item-3 .name{
        width: 100%;
    }
    .usim-section .usim-content .store ul .item-3 .item-cont{
        width: 50%;
        padding:20px;
    }
    .usim-section .usim-content .store ul .item-3 .item-cont:nth-child(2){
        padding-right: 12px;
    }
    .usim-section .usim-content .store ul .item-3 .item-cont:nth-child(3){
        padding-left: 12px;
    }
}

@media (min-width:1280px){
    .usim-wrap .inner{
        padding:0;
        width: 880px;
    }
    .usim-section{
        padding:72px 0 80px
    }
    .usim-section .sec-header{
        margin-bottom: 0;
    }
    .usim-section .tab ul a{
        transition: all 0.3s ease-out;
    }
    .usim-section .tab ul a:hover{
        background-color: var(--primary-color);
        color:#fff;
    }
    .usim-wrap .usim-content{
        border-radius: 48px;
        padding:48px;
    }
    .usim-section .usim-content .usim-desc{
        margin-bottom: 64px;
    }
    .usim-section .usim-content .usim-prd{
        margin-bottom: 48px;
    }
    .usim-section .usim-content .usim-prd .usim-img img:hover{
        box-shadow: 0 16px 66px rgba(0,0,0,0.25);
        transform: translate(0,-4px);
    }
    .usim-section .usim-content .store-item .item-cont .btn-buy{
        transition: all 0.26s ease-out;
    }
    .usim-section .usim-content .store-item .item-cont .btn-buy:hover{
        transform: translate(0,-2px);
        box-shadow: 0 8px 10px rgba(0,0,0,0.19);
    }
    .usim-section .usim-content .store-item .item-cont .store-list{
        flex-direction: row;
        gap: 28px;
    }
}

/* board */
#board .empty{
    font-size: 22px;
    text-align: center;
    line-height: 1.9em;
    letter-spacing: -0.04em;
    font-weight: 700;
    padding:40px 0;
}
#board .sec-header{
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 40px;
}
#board .sec-header .sub-title{
    color:var(--primary-color);
}
#board .board-tab{
    margin:0 auto 40px;
    max-width: 728px;
    overflow-x:auto;
    overflow-y: hidden;
    box-sizing: border-box;
    -ms-overflow-style: none;  
    scrollbar-width: none;     
    scroll-behavior: smooth;
}
#board .board-tab::-webkit-scrollbar{
    display: none;
}
#board .board-tab ul{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-sizing: border-box;
}
#board .board-tab ul.is-scroll{
    justify-content: flex-start;
}
#board .board-tab ul::before,
#board .board-tab ul::after{
    content: '';
    flex:0 0 16px;
    height: 1px;
}
#board .board-tab ul a{
    display: block;
    box-sizing: border-box;
    line-height: 50px;
    text-align: center;
    color:var(--primary-color);
    min-width: 128px;
    padding:14px;
    border:1px solid var(--primary-color);
    border-radius: 52px;
    font-size: 17px;
    line-height: 1.4em;
    letter-spacing: -0.04em;
    font-weight: 500;
}
#board .board-tab ul a.cur{
    background-color: var(--primary-color);
    color:#fff;
}
#board .tab-contents{}
#board .tab-contents .tab-content{
    display: none;
}
#board .tab-contents .tab-content.cur{
    display: block;
}

/* board - 게시판 */
#board .gallery-list{
    display: flex;
    flex-direction: column;
    margin:0 auto;
    max-width: 680px;
}
#board .gallery-list .gallery-item{
    border-bottom: 1px solid #2C2C2C;
    padding:40px 0;
}
#board .gallery-list .gallery-item .thumb{
    margin-bottom: 16px;
    overflow: hidden;
    border-radius: 6px;
    aspect-ratio: 3 / 2;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}
#board .gallery-list .gallery-item .thumb a{
    display: block;
    width: 100%;
    height: 100%;
}
#board .gallery-list .gallery-item .thumb img{
    display: block;
    width: 100%;
}
#board .gallery-list .gallery-item .text a{
    display: block;
}
#board .gallery-list .gallery-item .text .title{
    display: block;
}
#board .gallery-list .gallery-item .text .desc{
    color:#6B6B6B;
    margin-top: 8px;
    font-weight: 400;
    word-break: keep-all;
}

/* board - news */
#board .board-list{
    display: flex;
    flex-direction: column;
    margin:0 auto;
    max-width: 680px;
    border-top: 1px solid #2c2c2c;
}
#board .board-list .board-item{
    border-bottom: 1px solid #2C2C2C;
}
#board .board-list .board-item a{
    color:#181818;
    padding:12px 0 16px;
    display: block;
}
#board .board-list .board-item .text .title{
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 26px;
}
#board .board-list .board-item .text .date{
    color:#B9B9B9;
    font-weight: 500;
    font-size: 13px;
    line-height: 1.5em;
    letter-spacing: -0.04em;
    display: block;
}

/* faq */
#board .faq-list{
    border-top: 1px solid #2C2C2C;
    max-width: 680px;
}

/* board - review */
#board .review-list{
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    gap: 20px;
    max-width: 680px;
    margin:0 auto;
}
#board .review-list .review-item{
    width: 100%;
    background-color: #F6F6F6;
    border-radius: 20px;
    overflow: hidden;
}
#board .review-item a{
    display: block;
}
#board .review-item .thumb{
    aspect-ratio: 3 / 2;
    background-repeat: no-repeat;
    background-position: center ;
    background-size: cover;
}
#board .review-item .text{
    padding:20px;
}
#board .review-item .text p{
    color:#191919;
    font-size: 18px;
    line-height: 1.4em;
    letter-spacing: -0.04em;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 2.8em;
    font-weight: 700;
    text-overflow: ellipsis;
    margin-top: 4px;
    color:#191919;
}
#board .review-item .text .cate{
    display: block;
    color:var(--primary-color);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.2em;
    letter-spacing: -0.04em;
}
#board .review-item .text .date{
    display: block;
    color:#B9B9B9;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.5em;
    letter-spacing: -0.04em;
    margin-top: 12px;
}

/* board - blog */
#board .blog-list{
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    gap: 40px;
    max-width: 560px;
    margin:0 auto;
}
#board .blog-list .blog-item{
    width: 100%;
    overflow: hidden;
}
#board .blog-item a{
    display: block;
}
#board .blog-item .thumb{
    overflow: hidden;
    border-radius: 20px;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    aspect-ratio: 3 / 2;
}
#board .blog-item .thumb img{
    display: block;
    width: 100%;
}
#board .blog-item .text{
    margin-top: 12px;
}
#board .blog-item .text p{
    color:#191919;
    font-size: 18px;
    line-height: 1.4em;
    letter-spacing: -0.04em;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 2.8em;
    font-weight: 700;
    text-overflow: ellipsis;
    margin-top: 8px;
    color:#191919;
}
#board .blog-item .text .cate{
    display: block;
    color:var(--primary-color);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.2em;
    letter-spacing: -0.04em;
}
#board .blog-item .text .date{
    display: block;
    color:#B9B9B9;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.5em;
    letter-spacing: -0.04em;
    margin-top: 12px;
}

/* board - view */
.board-view{
    padding:20px 24px 0;
    margin:0 auto 60px;
    max-width:648px;
    box-sizing: border-box;
}
.board-view .view-header{
    margin-bottom: 28px;
}
.board-view .view-header .cate{
    display: block;
    color:var(--primary-color);
    font-size: 15px;
    line-height: 1.2em;
    letter-spacing: -0.04em;
    font-weight: 700;
}
.board-view .view-header .title{
    display: block;
    margin-top: 8px;
    font-weight: 700;
    font-size: 24px;
    line-height: 1.2em;
    letter-spacing: -0.04em;
}
.board-view .view-header .date{
    color:#B9B9B9;
    display: block;
    margin-top: 12px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.2em;
    letter-spacing: -0.04em;
}
.board-view .article-index{
    position: relative;
    margin-bottom: 28px;
}
.board-view .article-index .btn-index{
    width: 100%;
    box-sizing: border-box;
    background-color: #fff;
    text-align: left;
    border:1px solid var(--devider-1);
    border-radius: 8px;
    padding:0 20px;
    height: 52px;
    font-weight: 500;
    font-size: 15px;
    letter-spacing: -0.04em;
    color:#6B6B6B;
    cursor: pointer;
    position: relative;
}
.board-view .article-index .btn-index::after{
    content:'';
    width: 13px;
    height: 7px;
    right:20px;
    top:50%;
    position: absolute;
    transform: translate(0,-50%);
    transition: transform 0.3s ease-out;
    background: transparent url(../images/icon_arr_down.svg) no-repeat center center / cover;
}
.board-view .article-index .index-list{
    position: absolute;
    left:0;
    top:100%;
    right:0;
    background-color: #fff;
    border:1px solid var(--devider-1);
    border-top: 0;
    box-sizing: border-box;
    border-radius: 0 0 8px 8px;
    display: none;
}
.board-view .article-index .index-list ul{
    padding:15px 24px;
    overflow: auto;
    max-height: 100px;
}
.board-view .article-index .index-list a{
    display: block;
    color:#6B6B6B;
    font-weight: 500;
    font-size: 15px;
    line-height: 1.9em;
    letter-spacing: -0.04em;
    transition: color 0.3s ease-out;
}
.board-view .article-index .index-list a:hover,
.board-view .article-index .index-list a.cur{
    color:var(--primary-color);
}
.board-view .article-index .btn-index.active{
    border-radius: 8px 8px 0 0;
}
.board-view .article-index .btn-index.active::after{
    transform: rotate(180deg) translate(0,50%);
}
@media (max-width: 1279px){
    .board-view .article-index .index-list{
        position: static;
    }
}
.board-view .view-content .content-box{
    margin:28px 0;
}
.board-view .view-content,
.board-view .view-content *{
    overflow-wrap: anywhere;
    word-break: break-word;
}
.board-view .view-content h2{
    display: block;
    margin:8px 0;
    font-weight: 700;
    font-size: 24px;
    line-height: 1.9em;
    letter-spacing: -0.04em;
}
.board-view .view-content h3{
    display: block;
    margin:8px 0;
    font-weight: 700;
    font-size: 22px;
    line-height: 1.9em;
    letter-spacing: -0.04em;
}
.board-view .view-content .content-box p{
    font-size: 17px;
    line-height: 1.9em;
    letter-spacing: -0.04em;
    font-weight: 500;
    color:#383838;
}
.board-view .view-content iframe,
.board-view .view-content video{
    width: 100% !important;
    height: auto;
}
.board-view .view-content iframe{
    aspect-ratio: 16 / 9;
}

.board-view .category-article{
    position: relative;
    margin:88px 0 28px;
    border:1px solid var(--devider-1);
    border-radius: 8px;
    overflow: hidden;
}
.board-view .category-article .btn-article{
    width: 100%;
    box-sizing: border-box;
    background-color: #fff;
    text-align: left;
    border:0;
    padding:0 20px;
    height: 52px;
    font-weight: 500;
    font-size: 15px;
    letter-spacing: -0.04em;
    color:var(--primary-color);
    cursor: pointer;
    position: relative;
}
.board-view .category-article .btn-article::after{
    content:'';
    width: 13px;
    height: 7px;
    right:20px;
    top:50%;
    position: absolute;
    transform: translate(0,-50%);
    transition: transform 0.3s ease-out;
    background: transparent url(../images/icon_arr_down.svg) no-repeat center center / cover;
}
.board-view .category-article .article-list{
    border-top: 1px solid var(--devider-1);
    box-sizing: border-box;
    border-radius: 0 0 8px 8px;
    display: none;
}
.board-view .category-article .article-list ul{
    padding:16px 0;
}
.board-view .category-article .article-list a{
    display: block;
    color:#212123;
    font-size: 15px;
    line-height: 1.6em;
    padding:7px 20px;
    letter-spacing: -0.04em;
    transition: background-color 0.3s ease-out;
}
.board-view .category-article .article-list a:hover{
    background-color: #E9F6EC;
}
.board-view .category-article .article-list a.cur{
    font-weight: 700;
}
.board-view .category-article .btn-article.active{
    border-radius: 8px 8px 0 0;
}
.board-view .category-article .btn-article.active::after{
    transform: rotate(180deg) translate(0,50%);
}

.board-view .writer{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.board-view .writer .thumb{
    margin-bottom: 8px;
}
.board-view .writer .thumb img{
    display: block;
    max-width: 64px;
    margin:0 auto;
}
.board-view .writer .name{
    font-size: 17px;
    font-weight: 700;
    line-height: 1.3em;
    letter-spacing: -0.03em;
    color:#212123;
}
.board-view .writer .summary{
    margin-top: 4px;
    font-size: 12px;
    line-height: 1.4em;
    letter-spacing: -0.04em;
    color:#B9B9B9;
}

#board .review{
    padding:40px 0 20px;
    overflow: hidden;
}
#board .posts{
    padding:20px 0 40px;
    overflow: hidden;
}
#board .review .swiper,
#board .posts .swiper{
    overflow: visible;
}



@media (min-width:800px){
    #board .board-tab ul{
        justify-content: center;
        gap: 8px;
    }

    #board .gallery-list .gallery-item{
        position: relative;
        display: flex;
        align-items: center;
        gap: 60px;
        cursor: pointer;
    }
    #board .gallery-list .gallery-item .thumb{
        margin-bottom: 0;
        width: 120px;
    }
    #board .gallery-list .gallery-item .text{
        width: calc(100% - 180px);
    }
    #board .gallery-list .gallery-item .text .title{
        position: relative;
    }
    #board .gallery-list .gallery-item .text .title::before{
        content: '';
        position: absolute;
        right:0;
        top:50%;
        transform: translate(0,-50%);
        width: 14px;
        height: 2px;
        background-color: #191919;
        border-radius: 2px;
    }
    #board .gallery-list .gallery-item .text .title::after{
        content: '';
        position: absolute;
        right: 7px;
        top:50%;
        transform: translate(50%,-50%);
        width: 2px;
        height: 14px;
        background-color: #191919;
        border-radius: 2px;
        transition: opacity 0.3s ease-out;
    }
    #board .gallery-list .gallery-item.active .text .title::after{
        opacity: 0;
    }
    #board .gallery-list .gallery-item .text .desc{
        margin-top: 8px;
        display: none;
    }

    #board .board-list .board-item a{
        padding:20px 0;
    }

    #board .review-list{
        gap: 40px 20px;
        flex-direction: row;
    }
    #board .review-list .review-item{
        width: calc(50% - 10px);
    }

    #board .blog-list{
        gap: 60px;
    }
    #board .blog-list .blog-item a{
        display: flex;
        align-items: flex-start;
        gap: 28px;
    }
    #board .blog-item .thumb{
        width: 300px;
    }
    #board .blog-list .blog-item .text{
        width: calc(100% - 328px);
        margin-top: 8px;
    }

    .board-view .view-header .date{
        margin-top: 20px;
    }
    .board-view .view-header,
    .board-view .article-index{
        margin-bottom: 40px;
    }
    .board-view .view-content .content-box{
        margin:40px 0;
    }
    .board-view .category-article{
        margin:100px 0 40px;
    }
    .board-view .article-index .index-list ul{
        max-height: 200px;
    }
    #board .review{
        padding:60px 0 30px;
    }
    #board .posts{
        padding:30px 0 60px;
    }
}

@media (min-width:1280px){
    #board .empty{
        padding:60px 0;
    }
    #board .board-tab{
        margin-bottom: 48px;
        max-width: 800px;
        padding:0;
        overflow: hidden;
    }
    #board .board-tab ul{
        flex-wrap: wrap;
    }
    #board .board-tab ul a{
        transition: background-color 0.3s ease-out, color 0.3s ease-out;
    }
    #board .board-tab ul a:hover{
        background-color: var(--primary-color);
        color:#fff;
    }
    #board .gallery-list{
        max-width: 100%;
    }
    #board .gallery-list .gallery-item{
        transition: gap 0.3s ease-out;
    }
    #board .gallery-list .gallery-item:hover{
        gap: 20px;
    }
    #board .gallery-list .gallery-item .thumb{
        transition: width 0.3s ease-out;
    }
    #board .gallery-list .gallery-item:hover .thumb{
        width: 160px;
    }
    #board .gallery-list .gallery-item .text{
        transition: width 0.3s ease-out;
    }
    #board .faq-list{
        max-width: 100%;
    }
    #board .review-list{
        max-width: unset;
    }
    #board .review-list .review-item{
        width: calc((100% - 40px) / 3);
    }
    #board .blog-list{
        max-width: 600px;
    }

    .board-view .view-header .cate{
        font-size: 18px;
    }
    .board-view .view-header .title{
        font-size: 32px;
    }
    .board-view .view-header .date{
        font-size: 18px;
    }
    .board-view .category-article .article-list a{
        font-size: 16px;
    }
    .board-view .article-index{
        margin-bottom: 0;
        position: sticky;
        top:100px
    }
    .board-view .article-index .btn-index::after{
        transition: unset;
    }
    .init .board-view .article-index .btn-index::after{
        transition:transform 0.3s ease-out
    }
    .board-view .article-index .index-inner{
        position: absolute;
        right:0;
        width: 242px;
        transform: translate(calc(100% + 24px),0);
    }
    #board .review .inner-sm, #board .posts .inner-sm{
        padding:0;
        max-width: 880px;
    }
    #board .review .swiper, #board .posts .swiper{
        overflow: hidden;
    }
    #board .review,
    #board .posts{
        padding:60px 0;
    }
    
}


/* pagination */
#pagination{
    display: flex;
    align-items: center;
    justify-content: center;
    margin:40px 0;
    gap: 19px;
}
#pagination .num{
    font-size: 16px;
    line-height: 1.4em;
    font-weight: 700;
    letter-spacing: -0.04em;
    color:#212123;
}
#pagination .cur{
    color:var(--primary-color);
}
#pagination .arr.disabled{
    opacity: 0.3;
}
#pagination .arr img{
    display: block;
}
#pagination .prev{
    margin-right: 8px;
}
#pagination .next{
    margin-left: 8px;
}
@media (min-width:800px){
    #pagination{
        margin:60px auto;
    }
}
@media (min-width:1280px){
    #pagination{
        margin:60px auto
    }
    #pagination .num{
        font-size: 18px;
    }
}

/* search */
#search-box{
    position: relative;
    margin:20px auto 0;
    padding:0 24px;
    max-width: 400px;
}
#search-box form{
    display: block;
    width: 100%;
    position: relative;
}
#search-box input{
    display: block;
    width: 100%;
    height: 48px;
    border-radius: 100px;
    border:2px solid #181818;
    padding-left: 51px;
    box-sizing: border-box;
    padding-right: 10px;
    color:#191919;
    font-size: 18px;
    letter-spacing: -0.03em;
}
#search-box input::placeholder{
    color:#C7C7C7;
}
#search-box img{
    position: absolute;
    width: 16px;
    top:50%;
    transform: translate(0,-50%);
    left: 19px;
}

@media (min-width:800px){
    #search-box{
        margin-top: 40px;
    }
}
@media (min-width:1280px){
    #search-box{
        margin-top: 60px;
    }
}