:root {
    --site_width:1440px;
    --color_primary: #354b58;
    --header_height:60px;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;}
body { font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;}
a { color: inherit; text-decoration: inherit; }
a:hover, a:focus, a:active { text-decoration: none; }
ul li {list-style: none;}
img { vertical-align: middle; border: none; }
button {background-color: inherit; cursor: pointer;}
table, th, td {border-collapse: collapse;}
input, textarea, select { font-family: inherit; }
input::-webkit-input-placeholder{color: #abb4bd;}

/* PC_ONLY WRAP */
.mobile_only {display: none;}
.pc_only {display: block;}

/* header */
.gnb { background:#fff; width: 100%; margin: auto; border-bottom:1px solid #eee; position:sticky; top:0; z-index:1000;  }
.gnb .inner { max-width:var(--site_width); margin:0 auto; padding:0 20px; display:flex; align-items:center; justify-content:space-between; height:70px; }
.gnb-logo { font-size:1.5rem; font-weight:700; color:#6c63ff; text-decoration:none; }
.gnb-menu { display:flex; align-items:center; gap:30px; }
.gnb-menu a { text-decoration:none; color:#333; font-weight:500; transition:color 0.3s; }
.gnb-menu a:hover { color:#6c63ff; }
.gnb-right { display:flex; align-items:center; gap:20px; }
.gnb-auth { display:flex; gap:10px; }
.gnb-auth a { text-decoration:none; padding:8px 16px; border-radius:6px; font-weight:500; transition:all 0.3s; }
.gnb-auth .login { color:#666; border:1px solid #ddd; }
.gnb-auth .login:hover { border-color:#6c63ff; color:#6c63ff; }
.gnb-auth .signup { background:#6c63ff; color:#fff; border:1px solid #6c63ff; }
.gnb-auth .signup:hover { background:#5753d9; }
.gnb-icon { font-size:1.3rem; color:#666; cursor:pointer; transition:color 0.3s; }
.gnb-icon:hover { color:#6c63ff; }

.main_wrap { max-width:var(--site_width); margin:0 auto; padding:20px; }