/* ============================================ 주소123 (juso123) Design System Premium Dark Theme + SEO Optimized ============================================ */ /* ---------- CSS Reset & Base ---------- */ *,*::before,*::after{box-sizing:border-box;margin:0;padding:0} :root { /* Colors */ --bg-primary: #0a0e1a; --bg-secondary: #111827; --bg-card: #1a1f2e; --bg-card-hover: #222840; --bg-glass: rgba(26,31,46,0.85); --accent: #4f46e5; --accent-light: #818cf8; --accent-glow: rgba(79,70,229,0.3); --accent-gradient: linear-gradient(135deg, #4f46e5, #8b5cf6, #a78bfa); --text-primary: #e5e7eb; --text-secondary: #a1a8b5; --text-muted: #8b94a5; --text-heading: #f9fafb; --border: rgba(255,255,255,0.08); --border-hover: rgba(99,102,241,0.4); --success: #34d399; --warning: #fbbf24; --danger: #f87171; /* Typography */ --font-body: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif; --font-heading: 'Pretendard', sans-serif; /* Spacing */ --space-xs: 4px; --space-sm: 8px; --space-md: 16px; --space-lg: 24px; --space-xl: 40px; --space-2xl: 60px; --space-3xl: 80px; /* Border Radius */ --radius-sm: 8px; --radius-md: 12px; --radius-lg: 16px; --radius-xl: 24px; --radius-full: 9999px; /* Shadows */ --shadow-sm: 0 1px 3px rgba(0,0,0,0.3); --shadow-md: 0 4px 12px rgba(0,0,0,0.4); --shadow-lg: 0 8px 30px rgba(0,0,0,0.5); --shadow-glow: 0 0 20px var(--accent-glow); /* Transitions */ --transition-fast: 0.15s ease; --transition-normal: 0.25s ease; --transition-slow: 0.4s ease; /* Layout */ --max-width: 1200px; --header-height: 96px; } /* ---------- Font ---------- */ /* Font loading moved to HTML for performance */ /* ---------- Base ---------- */ html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; } body { font-family: var(--font-body); background: var(--bg-primary); color: var(--text-primary); line-height: 1.7; min-height: 100vh; overflow-x: hidden; } /* Background Pattern */ body::before { content: ''; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99,102,241,0.12) 0%, transparent 60%), radial-gradient(ellipse 60% 40% at 80% 100%, rgba(139,92,246,0.08) 0%, transparent 50%); pointer-events: none; z-index: 0; } /* ---------- Layout ---------- */ .wrap { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-md); position: relative; z-index: 1; } a { text-decoration: none; color: inherit; transition: color var(--transition-fast); } a:hover { color: var(--accent-light); } img { max-width: 100%; height: auto; } /* ---------- Header ---------- */ .site-header { position: sticky; top: 0; z-index: 1000; background: rgba(10,14,26,0.92); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); height: var(--header-height); } .site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 100%; } .brand { display: flex; align-items: center; gap: var(--space-sm); } .brand img { height: 72px; width: auto; } .brand-text { font-size: 1.3rem; font-weight: 800; color: var(--text-heading); letter-spacing: -0.02em; } .nav { display: flex; align-items: center; gap: var(--space-lg); } .nav a { font-size: 0.9rem; font-weight: 600; color: var(--text-secondary); transition: color var(--transition-fast); position: relative; } .nav a:hover, .nav a.active { color: var(--text-heading); } .nav a.active::after { content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 2px; background: var(--accent); border-radius: 1px; } /* Mobile Menu */ .menu-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.5rem; cursor: pointer; } /* ---------- Ticker ---------- */ .ticker-wrap { background: linear-gradient(90deg, var(--accent), #8b5cf6); overflow: hidden; padding: 8px 0; font-size: 0.82rem; color: #fff; font-weight: 500; } .ticker { display: inline-block; white-space: nowrap; animation: ticker 35s linear infinite; padding-left: 100%; } .ticker-item { display: inline-block; padding: 0 24px; } @keyframes ticker { 0% { transform: translate3d(0,0,0); } 100% { transform: translate3d(-100%,0,0); } } /* ---------- Hero ---------- */ .hero { text-align: center; padding: var(--space-3xl) var(--space-md) var(--space-2xl); position: relative; } .hero::before { content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 600px; height: 600px; background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 70%); pointer-events: none; } .hero h1 { font-size: clamp(1.8rem, 4.5vw, 2.8rem); font-weight: 900; color: var(--text-heading); line-height: 1.3; margin-bottom: var(--space-md); letter-spacing: -0.03em; } .hero h1 .highlight { background: var(--accent-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; } .hero-subtitle { font-size: 1.1rem; color: var(--text-secondary); max-width: 650px; margin: 0 auto var(--space-lg); line-height: 1.7; } .hero-date { display: inline-flex; align-items: center; gap: 6px; color: var(--accent-light); font-size: 0.9rem; font-weight: 600; margin-bottom: var(--space-lg); padding: 6px 16px; background: rgba(99,102,241,0.1); border: 1px solid rgba(99,102,241,0.2); border-radius: var(--radius-full); } /* Search */ .hero-search { max-width: 520px; margin: 0 auto var(--space-lg); position: relative; } .hero-search input { width: 100%; padding: 16px 20px 16px 50px; border-radius: var(--radius-full); border: 2px solid var(--border); background: var(--bg-secondary); color: var(--text-primary); font-size: 1rem; font-family: var(--font-body); outline: none; transition: border-color var(--transition-normal), box-shadow var(--transition-normal); } .hero-search input::placeholder { color: var(--text-muted); } .hero-search input:focus { border-color: var(--accent); box-shadow: var(--shadow-glow); } .hero-search-icon { position: absolute; left: 18px; top: 50%; transform: translateY(-50%); font-size: 1.1rem; color: var(--text-muted); } /* Tags */ .hero-tags { display: flex; flex-wrap: wrap; gap: var(--space-sm); justify-content: center; font-size: 0.85rem; } .hero-tags a { padding: 5px 14px; background: rgba(255,255,255,0.05); border: 1px solid var(--border); border-radius: var(--radius-full); color: var(--text-secondary); transition: all var(--transition-fast); } .hero-tags a:hover { background: rgba(99,102,241,0.15); border-color: var(--accent); color: var(--accent-light); } /* CTA Buttons */ .cta-group { display: flex; flex-wrap: wrap; gap: var(--space-sm); justify-content: center; margin-top: var(--space-lg); } /* ---------- Buttons ---------- */ .btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 18px; border-radius: var(--radius-sm); font-size: 0.88rem; font-weight: 600; border: 1px solid var(--border); background: var(--bg-card); color: var(--text-primary); cursor: pointer; transition: all var(--transition-fast); } .btn:hover { background: var(--bg-card-hover); border-color: var(--border-hover); color: var(--text-heading); transform: translateY(-1px); } .btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; } .btn.primary:hover { background: var(--accent-light); border-color: var(--accent-light); box-shadow: var(--shadow-glow); } .btn.lg { padding: 12px 28px; font-size: 1rem; border-radius: var(--radius-md); } /* ---------- Sections ---------- */ .section-title { display: flex; align-items: center; justify-content: space-between; font-size: 1.4rem; font-weight: 700; color: var(--text-heading); margin: var(--space-2xl) 0 var(--space-lg); padding-left: var(--space-md); border-left: 4px solid var(--accent); } .section-title .badge { font-size: 0.8rem; padding: 4px 10px; background: rgba(99,102,241,0.15); border-radius: var(--radius-full); color: var(--accent-light); font-weight: 500; } /* ---------- Grid ---------- */ .grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--space-lg); } .grid-2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: var(--space-lg); } /* ---------- Cards ---------- */ .card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: all var(--transition-normal); } .card:hover { transform: translateY(-4px); border-color: var(--border-hover); box-shadow: var(--shadow-lg); } .card-cover { width: 100%; height: 180px; object-fit: cover; opacity: 0.85; transition: opacity var(--transition-normal); } .card:hover .card-cover { opacity: 1; } .card-body { padding: var(--space-lg); } .card-body h3 { font-size: 1.1rem; font-weight: 700; color: var(--text-heading); margin-bottom: var(--space-sm); line-height: 1.4; } .card-body .excerpt { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: var(--space-sm); } .card-body .meta { font-size: 0.8rem; color: var(--text-muted); } /* ---------- Link Cards ---------- */ .link-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--space-md); } .link-card { background: var(--bg-card); border: 1px solid var(--border); padding: var(--space-lg); border-radius: var(--radius-md); display: flex; align-items: center; gap: var(--space-md); transition: all var(--transition-normal); cursor: pointer; } .link-card:hover { border-color: var(--border-hover); background: var(--bg-card-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); } .link-card .icon { font-size: 2rem; flex-shrink: 0; width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: rgba(99,102,241,0.1); border-radius: var(--radius-sm); } .link-card .info strong { display: block; color: var(--text-heading); font-size: 1.05rem; margin-bottom: 4px; } .link-card .info span { font-size: 0.83rem; color: var(--text-secondary); line-height: 1.4; } /* Rank Badge */ .rank-badge { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 800; flex-shrink: 0; } .rank-1 { background: linear-gradient(135deg, #fbbf24, #f59e0b); color: #000; } .rank-2 { background: linear-gradient(135deg, #94a3b8, #64748b); color: #000; } .rank-3 { background: linear-gradient(135deg, #d97706, #b45309); color: #fff; } .rank-n { background: var(--bg-secondary); color: var(--text-secondary); border: 1px solid var(--border); } /* ---------- Text Box (Content Box) ---------- */ .text-box { background: var(--bg-card); border: 1px solid var(--border); padding: var(--space-xl); border-radius: var(--radius-lg); margin-bottom: var(--space-lg); } .text-box h2 { color: var(--text-heading); font-size: 1.3rem; font-weight: 700; margin-bottom: var(--space-md); line-height: 1.4; } .text-box h3 { color: var(--text-heading); font-size: 1.1rem; font-weight: 700; margin: var(--space-lg) 0 var(--space-sm); } .text-box h3:first-child { margin-top: 0; } .text-box p { margin-bottom: var(--space-md); line-height: 1.8; color: var(--text-primary); } .text-box ul, .text-box ol { margin: var(--space-md) 0 var(--space-md) var(--space-lg); } .text-box li { margin-bottom: var(--space-sm); line-height: 1.7; } .text-box strong { color: var(--text-heading); } .text-box a:not(.btn) { text-decoration: underline; text-underline-offset: 3px; font-weight: 500; } .text-box a:not(.btn):hover { text-decoration: none; } .text-box.highlight-box { border-left: 4px solid var(--accent); } /* ---------- Compare Table ---------- */ .compare-table { width: 100%; border-collapse: collapse; margin: var(--space-md) 0; font-size: 0.9rem; } .compare-table th, .compare-table td { border: 1px solid var(--border); padding: 12px 16px; text-align: center; } .compare-table th { background: var(--bg-secondary); color: var(--text-heading); font-weight: 700; font-size: 0.85rem; } .compare-table td { color: var(--text-primary); } .compare-table tr:hover td { background: rgba(99,102,241,0.05); } /* ---------- FAQ (Accordion) ---------- */ .faq-list { display: flex; flex-direction: column; gap: var(--space-sm); } details { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: border-color var(--transition-fast); } details[open] { border-color: var(--border-hover); } summary { padding: var(--space-md) var(--space-lg); font-weight: 700; color: var(--text-heading); cursor: pointer; list-style: none; display: flex; align-items: center; gap: var(--space-sm); transition: background var(--transition-fast); } summary::-webkit-details-marker { display: none; } summary::before { content: '▸'; font-size: 0.8rem; color: var(--accent); transition: transform var(--transition-fast); flex-shrink: 0; } details[open] summary::before { transform: rotate(90deg); } summary:hover { background: rgba(255,255,255,0.02); } details .faq-answer { padding: 0 var(--space-lg) var(--space-lg); color: var(--text-secondary); line-height: 1.7; } /* ---------- Tags ---------- */ .tag { display: inline-block; background: rgba(99,102,241,0.1); color: var(--accent-light); padding: 3px 10px; border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 500; border: 1px solid rgba(99,102,241,0.15); } /* ---------- Breadcrumb ---------- */ .breadcrumb { padding: var(--space-md) 0; font-size: 0.85rem; color: var(--text-muted); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; } .breadcrumb a { color: var(--text-secondary); } .breadcrumb a:hover { color: var(--accent-light); } .breadcrumb .sep { color: var(--text-muted); font-size: 0.7rem; } .breadcrumb .current { color: var(--text-heading); } /* ---------- Footer ---------- */ .site-footer { background: var(--bg-secondary); border-top: 1px solid var(--border); padding: var(--space-2xl) 0 var(--space-xl); margin-top: var(--space-3xl); } .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-xl); margin-bottom: var(--space-xl); } .footer-brand { font-size: 1.2rem; font-weight: 800; color: var(--text-heading); margin-bottom: var(--space-sm); } .footer-desc { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; } .footer-title { font-weight: 700; color: var(--text-heading); font-size: 0.95rem; margin-bottom: var(--space-md); } .footer-links { display: flex; flex-direction: column; gap: var(--space-sm); } .footer-links a { color: var(--text-secondary); font-size: 0.88rem; transition: color var(--transition-fast); } .footer-links a:hover { color: var(--accent-light); } .footer-bottom { border-top: 1px solid var(--border); padding-top: var(--space-lg); font-size: 0.8rem; color: var(--text-muted); text-align: center; } /* ---------- Post / Article ---------- */ .post-header { padding: var(--space-xl) 0; text-align: center; } .post-header h1 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); font-weight: 800; color: var(--text-heading); line-height: 1.35; margin-bottom: var(--space-md); } .post-meta { display: flex; align-items: center; justify-content: center; gap: var(--space-md); color: var(--text-muted); font-size: 0.88rem; flex-wrap: wrap; } .post-content { max-width: 800px; margin: 0 auto; } .post-content h2 { color: var(--text-heading); font-size: 1.4rem; font-weight: 700; margin: var(--space-xl) 0 var(--space-md); padding-left: var(--space-md); border-left: 3px solid var(--accent); } .post-content h3 { color: var(--text-heading); font-size: 1.15rem; font-weight: 700; margin: var(--space-lg) 0 var(--space-sm); } .post-content p { margin-bottom: var(--space-md); line-height: 1.85; } .post-content ul, .post-content ol { margin: var(--space-md) 0 var(--space-md) var(--space-lg); } .post-content li { margin-bottom: var(--space-sm); line-height: 1.7; } .post-content img { border-radius: var(--radius-md); margin: var(--space-lg) 0; } .post-content a { color: var(--accent-light); text-decoration: underline; text-underline-offset: 3px; } .post-content a:hover { color: var(--accent); } /* ---------- Notice / Alert Box ---------- */ .notice { padding: var(--space-md) var(--space-lg); border-radius: var(--radius-md); margin: var(--space-md) 0; font-size: 0.9rem; } .notice.info { background: rgba(99,102,241,0.1); border: 1px solid rgba(99,102,241,0.2); color: var(--accent-light); } .notice.warning { background: rgba(251,191,36,0.1); border: 1px solid rgba(251,191,36,0.2); color: var(--warning); } .notice.success { background: rgba(52,211,153,0.1); border: 1px solid rgba(52,211,153,0.2); color: var(--success); } /* ---------- Feature Grid ---------- */ .feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-lg); } .feature-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-xl); text-align: center; transition: all var(--transition-normal); } .feature-card:hover { border-color: var(--border-hover); transform: translateY(-3px); box-shadow: var(--shadow-md); } .feature-icon { font-size: 2.5rem; margin-bottom: var(--space-md); display: block; } .feature-card h3 { color: var(--text-heading); font-size: 1.1rem; font-weight: 700; margin-bottom: var(--space-sm); } .feature-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; } /* ---------- Stats ---------- */ .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); margin: var(--space-lg) 0; } .stat-item { text-align: center; padding: var(--space-lg); background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); } .stat-number { font-size: 2rem; font-weight: 900; background: var(--accent-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; } .stat-label { font-size: 0.85rem; color: var(--text-secondary); margin-top: 4px; } /* ---------- Scroll to Top ---------- */ .scroll-top { position: fixed; bottom: 30px; right: 30px; width: 44px; height: 44px; background: var(--accent); color: #fff; border: none; border-radius: var(--radius-full); font-size: 1.2rem; cursor: pointer; opacity: 0; visibility: hidden; transition: all var(--transition-normal); z-index: 999; box-shadow: var(--shadow-glow); } .scroll-top.visible { opacity: 1; visibility: visible; } .scroll-top:hover { transform: translateY(-3px); background: var(--accent-light); } /* ---------- Table of Contents ---------- */ .toc { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-lg); margin: var(--space-lg) 0; } .toc-title { font-weight: 700; color: var(--text-heading); margin-bottom: var(--space-md); font-size: 1rem; } .toc ol { margin-left: var(--space-lg); counter-reset: toc; } .toc li { margin-bottom: var(--space-xs); line-height: 1.6; } .toc a { color: var(--text-secondary); font-size: 0.9rem; } .toc a:hover { color: var(--accent-light); } /* ---------- Animations ---------- */ @keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } } @keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.7; } } .animate-in { animation: fadeInUp 0.5s ease forwards; } /* ---------- Responsive ---------- */ @media (max-width: 768px) { .nav { display: none; } .menu-toggle { display: block; } .nav.open { display: flex; flex-direction: column; position: absolute; top: var(--header-height); left: 0; right: 0; background: var(--bg-secondary); border-bottom: 1px solid var(--border); padding: var(--space-md); gap: var(--space-md); } .hero { padding: var(--space-xl) var(--space-md); } .hero h1 { font-size: 1.6rem; } .grid, .grid-2, .link-grid, .feature-grid { grid-template-columns: 1fr; } .footer-grid { grid-template-columns: 1fr; gap: var(--space-lg); } .stats-grid { grid-template-columns: repeat(2, 1fr); } .text-box { padding: var(--space-lg); } .compare-table { font-size: 0.78rem; } .compare-table th, .compare-table td { padding: 8px 6px; } .section-title { font-size: 1.15rem; } .cta-group { flex-direction: column; align-items: center; } } @media (max-width: 480px) { .hero h1 { font-size: 1.4rem; } .hero-subtitle { font-size: 0.95rem; } .stats-grid { grid-template-columns: 1fr 1fr; } } /* ---------- Print ---------- */ @media print { .site-header, .site-footer, .ticker-wrap, .scroll-top { display: none; } body { background: #fff; color: #000; } .text-box, .card { border: 1px solid #ccc; } } /* ---------- Overflow Table ---------- */ .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: var(--space-md) 0; }