:root{
    --site_width:1100px;
    /* --color_primary:#d4b886; */
    /* --color_primary:#375F16; */
    --color_primary:#82C3D5;
    --color_secondary:#19470b15;
    --header_height:100px;
    --scroll_h:64px;
    --bg:#ffffff;
    --bg_soft:#CDC6BE;
    --line:#e8efe8;
    --txt:#0f172a;
    --muted:#64748b;
    --radius:16px;
    --shadow:0 8px 22px rgba(2,6,23,.06);
    --shadow2:0 10px 28px rgba(2,6,23,.08);
}
*,*::before,*::after{box-sizing:border-box;}html,body{margin:0;padding:0;}
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;color:#111;line-height:1.5;word-break:keep-all;}a{color:inherit;text-decoration:none;}a:hover,a:focus,a:active{text-decoration:none;}a:focus-visible,button:focus-visible,input:focus-visible,
textarea:focus-visible,select:focus-visible{outline:2px solid var(--color_primary);outline-offset:2px;}ul,ol{margin:0;padding:0;list-style:none;}img{vertical-align:middle;border:0;max-width:100%;height:auto;}
button{background:none;border:0;cursor:pointer;font:inherit;color:inherit;}
table{border-collapse:collapse;border-spacing:0;}
input,textarea,select{font-family:inherit;}::placeholder{color:#abb4bd;opacity:1;}::-webkit-input-placeholder{color:#abb4bd;}:-ms-input-placeholder{color:#abb4bd;}i{font-style:normal;}

.main-nav { background:white; position:sticky; top:0; z-index:1000; }
.nav-container { max-width:var(--site_width); margin:0 auto; padding:0 20px; display:flex; align-items:center; justify-content:space-between; height:80px; }
.nav-logo { display:flex; align-items:center; text-decoration:none; font-size:24px; font-weight:700; color:#2563eb; }
.nav-logo img { height:24px; width:auto; }
.nav-menu { display:flex; gap:60px; align-items:center; list-style:none; }
.nav-menu > li { position:relative; }
.nav-buttons { display:flex; gap:8px; align-items:center; }
.nav-btn-primary { background:linear-gradient(135deg, #00acc1 0%, #0288d1 100%); color:#ffffff; font-size:14px; font-weight:600; padding:8px 18px; border-radius:6px; text-decoration:none; transition:all 0.3s ease; display:inline-block; }
.nav-btn-primary:hover { transform:translateY(-1px); box-shadow:0 4px 12px rgba(0,172,193,0.3); }
.nav-btn-secondary { background:#ffffff; color:#00acc1; font-size:14px; font-weight:600; padding:8px 18px; border-radius:6px; border:1px solid #00acc1; text-decoration:none; transition:all 0.3s ease; display:inline-block; }
.nav-btn-secondary:hover { background:#f0f9fa; transform:translateY(-1px); }
.nav-link { text-decoration:none; color:#374151; font-weight:600; font-size:17px; transition:color 0.2s; display:block; padding:8px 0; }
.nav-link:hover { color:var(--color_primary); }
.nav-auth { display:flex; align-items:center; gap:16px; }
.auth-link { text-decoration:none; color:#6b7280; font-size:14px; font-weight:500; transition:color 0.2s; }
.auth-link:hover { color:#2563eb; }
.user-info { display:flex; align-items:center; gap:8px; font-size:14px; color:#374151; font-weight:500; }
.nav-hamburger { display:none; background:none; border:none; cursor:pointer; padding:8px; }
.nav-hamburger span { display:block; width:24px; height:2px; background:#374151; margin:5px 0; transition:all 0.3s; }
.nav-hamburger.active span:nth-child(1) { transform:rotate(45deg) translate(5px,5px); }
.nav-hamburger.active span:nth-child(2) { opacity:0; }
.nav-hamburger.active span:nth-child(3) { transform:rotate(-45deg) translate(7px,-6px); }
@media (max-width:768px) { .nav-menu { display:none; position:fixed; top:70px; left:0; right:0; background:white; flex-direction:column; gap:0; box-shadow:0 4px 16px rgba(0,0,0,0.12); max-height:calc(100vh - 70px); overflow-y:auto; } .nav-menu.active { display:flex; } .nav-menu > li { width:100%; border-bottom:1px solid #e5e7eb; } .nav-buttons { flex-direction:column; width:100%; padding:12px 24px; gap:10px; } .nav-btn-primary, .nav-btn-secondary { width:100%; text-align:center; padding:12px 18px; } .nav-link { padding:16px 24px; } .nav-hamburger { display:block; } .nav-auth { gap:12px; } .auth-link { font-size:13px; } }
.main-content { max-width:1400px; margin:40px auto; padding:0 24px; }
.hero { background:linear-gradient(135deg,#667eea 0%,#764ba2 100%); color:white; padding:60px 40px; border-radius:16px; text-align:center; margin-bottom:40px; }
.hero h1 { font-size:48px; font-weight:700; margin-bottom:16px; }
.hero p { font-size:20px; opacity:0.95; }
@media (max-width:768px) { .hero h1 { font-size:32px; } .hero p { font-size:16px; } }


.footer {
  background: #2c3e50;
  color: #ecf0f1;
  padding: 60px 20px 30px;
}
.footer-container {
  max-width: 1440px;
  margin: 0 auto;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-company h3 {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 20px 0;
}
.footer-company p {
  font-size: 14px;
  line-height: 1.8;
  color: #bdc3c7;
  margin: 0 0 8px 0;
}
.footer-links h4 {
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 15px 0;
}
.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links ul li {
  margin-bottom: 10px;
}
.footer-links ul li a {
  color: #bdc3c7;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}
.footer-links ul li a:hover {
  color: #00acc1;
}
.footer-bottom {
  display: flex;
  justify-content: left;
  align-items: center;
  font-size: 13px;
  color: #95a5a6;
}

.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  animation: fadeIn 0.3s;
}
.modal.active,
.modal.open {
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-content {
  background: #ffffff;
  border-radius: 12px;
  width: 90%;
  max-width: 800px;
  max-height: 80vh;
  overflow: hidden;
  animation: slideUp 0.3s;
}
.modal-header {
  padding: 25px 30px;
  background: linear-gradient(135deg, #00acc1 0%, #0288d1 100%);
  color: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal-header h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
}
.modal-close {
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 28px;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}
.modal-close:hover {
  transform: scale(1.2);
}
.modal-body {
  padding: 30px;
  overflow-y: auto;
  max-height: calc(80vh - 100px);
}
.modal-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: #333;
  margin: 25px 0 15px 0;
}
.modal-body h3:first-child {
  margin-top: 0;
}
.modal-body p {
  font-size: 14px;
  line-height: 1.8;
  color: #666;
  margin: 0 0 12px 0;
}
.modal-body ul {
  margin: 0 0 15px 20px;
  padding: 0;
}
.modal-body ul li {
  font-size: 14px;
  line-height: 1.8;
  color: #666;
  margin-bottom: 8px;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-bottom {
    text-align: center;
  }
  .modal-content {
    width: 95%;
    max-height: 90vh;
  }
  .modal-header {
    padding: 20px;
  }
  .modal-header h2 {
    font-size: 18px;
  }
  .modal-body {
    padding: 20px;
  }
}

@media (max-width: 768px) {
  .hero {
    height: 380px;
    padding: 0 30px;
  }
  .hero-content .top-text {
    font-size: 14px;
    letter-spacing: 2px;
  }
  .hero-content h2 {
    font-size: 36px;
  }
  .hero-content .subtitle {
    font-size: 26px;
  }
}
/* .hero { background-image: url('/images/hero_1.png'); background-size: cover; background-position: center; height: 350px; display: flex; align-items: center; padding: 0 60px; }
.hero-content { color: white; max-width: 600px; max-width: var(--site_width);}
.hero-content h2 { font-size: 48px; color:#333; font-weight: 700; margin: 0 0 16px 0; line-height: 1.3; }
.hero-content p { font-size: 24px; margin: 0 0 20px 0; opacity: 0.95; }
.hero-content .company { font-size: 32px; font-weight: 600; margin: 0; }
@media (max-width: 768px) { .hero { height: 200px; padding: 0 16px; } .hero-content h1 { font-size: 28px; } .hero-content p { font-size: 16px; } .hero-content .company { font-size: 20px; } } */