@import url("../css/styles.css");*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2563eb;--primary-hover: #1d4ed8;--secondary-color: #64748b;--accent-color: #f59e0b;--success-color: #10b981;--text-primary: #1e293b;--text-secondary: #64748b;--text-light: #94a3b8;--bg-light: #f8fafc;--bg-white: #ffffff;--border-color: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);--font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans KR', sans-serif;--font-size-sm: 0.875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--spacing-xs: 0.5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--spacing-3xl: 6rem;--radius-sm: 0.375rem;--radius-md: 0.5rem;--radius-lg: 0.75rem;--radius-xl: 1rem;--radius-full: 9999px;--transition-base: all 0.3s ease}html{scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:var(--font-size-base);line-height:1.6;color:var(--text-primary);background-color:var(--bg-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:var(--spacing-md)}h1{font-size:var(--font-size-5xl)}h2{font-size:var(--font-size-4xl)}h3{font-size:var(--font-size-3xl)}h4{font-size:var(--font-size-2xl)}h5{font-size:var(--font-size-xl)}h6{font-size:var(--font-size-lg)}p{margin-bottom:var(--spacing-md);color:var(--text-secondary)}a{color:var(--primary-color);text-decoration:none;transition:var(--transition-base)}a:hover{color:var(--primary-hover)}.language-switcher{position:relative;display:inline-block;margin-left:1.5rem}.lang-toggle{background:transparent;border:2px solid var(--primary-color);color:var(--primary-color);padding:0.5rem 1rem;border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;gap:0.5rem;font-weight:600;transition:all 0.3s ease}.lang-toggle:hover{background-color:var(--primary-color);color:white}.chevron{transition:transform 0.3s ease}.lang-toggle:hover .chevron{transform:rotate(180deg)}.lang-dropdown{position:absolute;top:calc(100% + 0.5rem);right:0;background:white;border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);min-width:100px;list-style:none;padding:0.5rem 0;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all 0.3s ease;z-index:1000}.language-switcher:hover .lang-dropdown{opacity:1;visibility:visible;transform:translateY(0)}.lang-dropdown li{margin:0}.lang-dropdown a{display:block;padding:0.5rem 1rem;color:var(--text-primary);text-decoration:none;transition:background-color 0.2s ease}.lang-dropdown a:hover,.lang-dropdown a.active{background-color:var(--bg-light);color:var(--primary-color)}.site-header{background:white;box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:999;padding:1rem 0}.main-nav{display:flex;justify-content:space-between;align-items:center}.nav-brand h1{font-size:1.5rem;color:var(--primary-color);margin:0}.nav-brand a{text-decoration:none}.nav-menu{display:flex;align-items:center;gap:2rem}.nav-links{display:flex;list-style:none;gap:2rem;margin:0;padding:0}.nav-links a{color:var(--text-primary);text-decoration:none;font-weight:500;transition:color 0.3s ease}.nav-links a:hover{color:var(--primary-color)}.hamburger{display:none;flex-direction:column;justify-content:space-around;width:2rem;height:2rem;background:transparent;border:none;cursor:pointer;padding:0;z-index:1001}.hamburger-line{width:2rem;height:0.25rem;background-color:var(--primary-color);border-radius:10px;transition:all 0.3s ease}.hamburger.active .hamburger-line:nth-child(1){transform:rotate(45deg) translate(0.5rem, 0.5rem)}.hamburger.active .hamburger-line:nth-child(2){opacity:0}.hamburger.active .hamburger-line:nth-child(3){transform:rotate(-45deg) translate(0.5rem, -0.5rem)}@media (max-width: 768px){.hamburger{display:flex}.nav-menu{position:fixed;top:70px;right:0;left:0;background:white;flex-direction:column;gap:1rem;padding:1.5rem 1.5rem 3rem 1.5rem;box-shadow:var(--shadow-lg);max-height:0;overflow-y:auto;overflow-x:hidden;opacity:0;transition:all 0.3s ease;z-index:1000;-webkit-overflow-scrolling:touch}.nav-menu.active{max-height:calc(100vh - 70px);opacity:1}.nav-menu::-webkit-scrollbar{width:6px}.nav-menu::-webkit-scrollbar-track{background:var(--bg-light)}.nav-menu::-webkit-scrollbar-thumb{background:var(--primary-color);border-radius:3px}.nav-menu::-webkit-scrollbar-thumb:hover{background:var(--primary-hover)}.nav-links{flex-direction:column;gap:1rem;width:100%}.nav-links li{width:100%}.nav-links a{display:block;padding:0.75rem 0;font-size:1.125rem;border-bottom:1px solid var(--border-color)}.language-switcher{margin-left:0;width:100%}.lang-toggle{width:100%;justify-content:space-between}.lang-dropdown{position:static;opacity:0;visibility:hidden;transform:none;margin-top:0.5rem;max-height:0;overflow:visible;transition:all 0.3s ease;box-shadow:none;border:none;background:transparent}.language-switcher.active .lang-dropdown{opacity:1;visibility:visible;max-height:500px}.lang-dropdown li{margin-bottom:0.25rem}.lang-dropdown li:last-child{margin-bottom:1rem}.lang-dropdown a{padding:0.75rem 1rem;font-size:1rem;border-bottom:1px solid var(--border-color);background-color:var(--bg-light);border-radius:var(--radius-sm)}.lang-dropdown a:hover,.lang-dropdown a.active{background-color:var(--primary-color);color:white}.language-switcher.active .chevron{transform:rotate(180deg)}}