@charset "utf-8";

html, body { height:100%; /*overflow-y:auto;*/ }
html { min-width:320px; }
img { max-width:100%;}
a { text-decoration:none; }
a:link, a:visited, a:hover, a:active { text-decoration:none !important; }
.center { text-align:center !important; }
.right { text-align:right !important; }
.left { text-align:left !important; }
.nowrap { white-space:nowrap; overflow:hidden; text-overflow:ellipsis; word-break:break-all; }
.m{display:none;}
.pc{display:block;}


a:focus,
button:focus{
    outline:3px solid #c1121f;
    outline-offset:4px;
}



/* =========================
    RESET
========================= */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

:root{
    --red:#c1121f;
    --black:#111111;
    --white:#ffffff;
    --gray:#555555;
    --soft:#f5f5f5;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Pretendard',sans-serif;
    color:#111;
    background:#fff;
    overflow-x:hidden;
    line-height:1.6;
}

/* =========================
    ACCESSIBILITY
========================= */

/* skip navigation */

.skip-nav{
    position:absolute;
    left:-9999px;
    top:auto;

    width:1px;
    height:1px;

    overflow:hidden;
}

.skip-nav:focus{
    position:fixed;

    left:20px;
    top:20px;

    width:auto;
    height:auto;

    padding:16px 24px;

    background:#111;
    color:#fff;

    font-size:15px;
    font-weight:700;

    border-radius:10px;

    z-index:9999;
}

/* screen reader only */

.sr-only{
    position:absolute;

    width:1px;
    height:1px;

    padding:0;
    margin:-1px;

    overflow:hidden;

    clip:rect(0,0,0,0);

    white-space:nowrap;

    border:0;
}

/* focus */

a:focus,
button:focus{
    outline:3px solid #c1121f;
    outline-offset:4px;
}

/* motion reduce */

@media (prefers-reduced-motion: reduce){

    *{
        animation:none !important;
        transition:none !important;
        scroll-behavior:auto !important;
    }

}

/* =========================
    HERO
========================= */

.intro{
    position:relative;
    min-height:800px;
    overflow:hidden;
    background:#fff;
}

.top-line{
    position:absolute;
    top:0;
    left:0;

    width:100%;
    height:8px;

    background:
    linear-gradient(
        90deg,
        #c1121f,
        #ff4d5a
    );
}

.bg-text{
    position:absolute;

    right:-80px;
    top:120px;

    font-size:180px;
    font-weight:900;

    color:#ddd;

    line-height:.85;
    letter-spacing:-10px;

    z-index:0;

    pointer-events:none;
    user-select:none;
}

.hero-wrap{
    position:relative;
    z-index:2;

    max-width:1500px;
    margin:auto;

    min-height:700px;

    display:flex;
    align-items:center;

    padding:100ㅔㅌ 60px 80px;
}

.hero-left{
    max-width:980px;
}

.mini{
    display:flex;
    align-items:center;
    gap:12px;

    color:#c1121f;

    font-size:14px;
    font-weight:700;

    letter-spacing:2px;

    margin-bottom:30px;
}

.mini::before{
    content:'';

    width:60px;
    height:2px;

    background:#c1121f;
}

.hero-left h1{
    font-size:92px;
    line-height:1.05;
    letter-spacing:-5px;

    font-weight:900;

    margin-bottom:25px;
}


.point-red {
    color: #c1121f; /* 원하시는 빨간색 계열의 컬러 코드를 적어주세요 */
}

.hero-main-title {
    display: block; /* 글로벌사이버대학교는 기존처럼 다음 줄로 내려가게 처리 */
    color: #111111; /* 기본 글자색 (예시) */
}

.hero-title-sub{
    font-size:45px;
    line-height:1.5;

    font-weight:700;

    margin-bottom:30px;
	margin-top: 30px;

    color:#222;
}

.hero-title-sub strong{
    color:#c1121f;
}

.hero-desc{
    font-size:21px;
    line-height:1.9;

    color:#555;
}

/* =========================
    BUTTONS
========================= */

.container_bt{
    margin-top:-100px;
    padding:0 60px;
}

.row{
    max-width:1500px;
    margin:auto;

    display:grid;
    grid-template-columns:repeat(4,1fr);

    gap:28px;
}

.btn{
    position:relative;

    min-height:250px;

    border-radius:34px;

    overflow:hidden;

    text-decoration:none;

    padding:36px;

    display:flex;
    flex-direction:column;
    justify-content:space-between;

    transition:.35s ease;

    color:#fff;
}

.btn:hover,
.btn:focus{
    transform:translateY(-10px);

    box-shadow:
    0 25px 60px rgba(0,0,0,.14);
}

.btn-top{
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
}

.btn-label{
    font-size:13px;
    font-weight:700;
    letter-spacing:2px;
}

.btn-number{
    font-size:70px;
    font-weight:900;

    opacity:.15;
}

.card-title{
    font-size:30px;
    line-height:1.3;
    font-weight:800;
    margin-bottom:12px;
}

.btn-content p{
    font-size:18px;
    line-height:1.7;
}

.btn-arrow{
    width:30px;
    height:30px;

    border-radius:50%;

    background:rgba(255,255,255,.15);

    display:flex;
    align-items:center;
    justify-content:center;

    font-size:24px;
}

.btn-rouge{
    background:
    linear-gradient(
        145deg,
        #c1121f,
        #e63946
    );
}

.btn-dark-blue{
    background:
    linear-gradient(
        145deg,
        #14213d,
        #1d3557
    );
}

.btn-dark-blue2{
    background:
    linear-gradient(
        145deg,
        #2b2d42,
        #4a4e69
    );
}

.btn-concrete{
    background:
    linear-gradient(
        145deg,
        #efefef,
        #dadada
    );

    color:#111;
}

.btn-concrete .btn-arrow{
    background:#111;
    color:#fff;
}

/* =========================
    QUICK MENU - 1500px FIX
========================= */

.intro_bt{
    padding:50px 0;
}

/* 1500px 기준 컨테이너 */
.quick-inner{
    max-width:1500px;
    margin:0 auto;
    /*padding:0 60px;*/
}

/* GRID */

.quick-list{
    list-style:none;

    display:grid;

    grid-template-columns:
    repeat(auto-fit,minmax(180px,1fr));

    gap:18px;
}

.quick-list li{
    width:100%;
}

/* CARD */

.quick-list a{
    position:relative;

    display:flex;
    align-items:center;
    justify-content:flex-start;

    min-height:72px;

    border-radius:22px;

    background:#f5f5f5;

    text-decoration:none;

    color:#111;

    font-size:14px;
    font-weight:700;

    padding:20px 58px 20px 24px;

    transition:
    transform .3s ease,
    background .3s ease,
    color .3s ease,
    box-shadow .3s ease;

    overflow:hidden;
}

/* ARROW */

.quick-list a::after{
    content:'↗';

    position:absolute;
    right:22px;
    top:50%;
    transform:translateY(-50%);

    width:20px;
    height:20px;

    border-radius:50%;

    background:#fff;

    color:#111;

    display:flex;
    align-items:center;
    justify-content:center;

    font-size:14px;
    font-weight:900;

    transition:.3s ease;
}

/* HOVER */

.quick-list a:hover,
.quick-list a:focus{

    background:#111;
    color:#fff;

    transform:translateY(-5px);

    box-shadow:0 12px 35px rgba(0,0,0,.14);
}

/* ARROW HOVER */

.quick-list a:hover::after,
.quick-list a:focus::after{
    background:#c1121f;
    color:#fff;

    transform:
    translateY(-50%)
    translateX(4px);
}

/* POINT */

.quick-list a.point{
    background:linear-gradient(145deg,#c1121f,#e63946);
    color:#fff;
}

.quick-list a.point::after{
    background:rgba(255,255,255,.18);
    color:#fff;
}

/* FOCUS ACCESSIBILITY */

.quick-list a:focus{
    outline:3px solid #c1121f;
    outline-offset:4px;
}

/* MOBILE */

@media(max-width:768px){

    .quick-inner{
        padding:0 20px;
    }

    .quick-list{
        grid-template-columns:repeat(2,1fr);
        gap:12px;
    }

    .quick-list a{
        min-height:64px;
        font-size:14px;
        border-radius:18px;
        padding:18px 52px 18px 18px;
    }

}

/* REDUCED MOTION */

@media (prefers-reduced-motion: reduce){

    .quick-list a{
        transition:none;
    }

    .quick-list a:hover,
    .quick-list a:focus{
        transform:none;
    }

}

/* =========================
    FOOTER
========================= */

.footer{
    background:#111;
    color:#fff;

    padding:90px 60px;
}

.addr_box{
    max-width:1500px;
    margin:auto;

    display:flex;
    justify-content:space-between;
    align-items:flex-end;

    gap:50px;

    flex-wrap:wrap;
}

.left-footer h2{
    font-size:52px;
    line-height:1.1;

    margin-bottom:28px;

    letter-spacing:-2px;
}

.left-footer strong{
    color:#ff5a5f;
}

.p_desc1{
    font-style:normal;

    color:#d1d1d1;

    line-height:2;

    margin-bottom:20px;
}

.pa{
    display:block;
}

.p_desc2{
    color:#888;
}

.right-footer span{
    display:block;

    margin-bottom:10px;

    color:#aaa;
}

.right-footer a{
    color:#fff;
    text-decoration:none;

    font-size:52px;
    font-weight:800;
}

/* =========================
    MOBILE
========================= */

@media(max-width:1280px){

    .row{
        grid-template-columns:1fr 1fr;
    }

}

@media(max-width:768px){

    .hero-wrap,
    .container_bt,
    .footer{
        padding-left:20px;
        padding-right:20px;
    }

    .quick-inner{
        padding:0 20px;
    }

    .hero-left h1{
        font-size:48px;
        letter-spacing:-2px;
    }

    .hero-title-sub{
        font-size:22px;
    }

    .hero-desc{
        font-size:17px;
    }

    .bg-text{
        font-size:90px;
        right:-30px;
    }

    .row{
        grid-template-columns:1fr;
    }

    .card-title{
        font-size:28px;
    }

    .left-footer h2{
        font-size:34px;
    }

    .right-footer a{
        font-size:36px;
    }

}