:root{--color-primary: #0D7C66;--color-primary-dark: #095C4B;--color-primary-light: #10A37F;--color-accent: #F5A623;--color-accent-light: #FFD080;--color-bg: #F4F6F5;--color-bg-card: #FFFFFF;--color-bg-dark: #1A2E2A;--color-text: #1A2E2A;--color-text-secondary: #5A7A72;--color-text-muted: #8FA8A0;--color-urgent: #E74C3C;--color-soon: #F39C12;--color-normal: #0D7C66;--color-passed: #BDC3C7;--color-border: #E2EBE8;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 1px 3px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px rgba(0,0,0,.04), 0 2px 4px rgba(0,0,0,.06);--shadow-hover: 0 10px 20px rgba(0,0,0,.08);--font-sans: "Pretendard", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", monospace;--max-width: 1100px;--header-height: 60px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;font-size:130%}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh}a{color:var(--color-primary);text-decoration:none;transition:color .2s}a:hover{color:var(--color-primary-light)}.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}.section{padding:40px 0}.section-title{font-size:1.3rem;font-weight:700;margin-bottom:20px;color:var(--color-text);display:flex;align-items:center;gap:8px}.header{height:var(--header-height);border-bottom:1px solid var(--color-border);display:flex;align-items:center;position:sticky;top:0;z-index:100;background:#fffffff2;backdrop-filter:blur(8px)}.header__inner{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:var(--max-width);margin:0 auto;padding:0 20px}.header__logo{font-size:1.2rem;font-weight:800;color:var(--color-primary)}.header__logo span{color:var(--color-accent)}.header__nav{display:flex;gap:20px;list-style:none}.header__nav a{font-size:.875rem;font-weight:500;color:var(--color-text-secondary)}.header__nav a:hover{color:var(--color-primary)}.hero{background:linear-gradient(135deg,var(--color-primary-dark) 0%,var(--color-primary) 100%);padding:48px 0 40px;text-align:center;color:#fff}.hero__title{font-size:1.75rem;font-weight:800;margin-bottom:6px}.hero__subtitle{font-size:.95rem;opacity:.8;margin-bottom:28px}.hero__search{max-width:520px;margin:0 auto;position:relative}.hero__search input{width:100%;padding:14px 50px 14px 20px;font-size:.95rem;border:none;border-radius:var(--radius-xl);background:#fff;color:var(--color-text);box-shadow:0 4px 16px #0000001f;outline:none}.hero__search input::placeholder{color:var(--color-text-muted)}.hero__search input:focus{box-shadow:0 4px 20px #0000002e}.hero__search-btn{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:36px;height:36px;border:none;border-radius:50%;background:var(--color-primary);color:#fff;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center}.hero__search-btn:hover{background:var(--color-primary-dark)}.category-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;padding:20px 0}.chip{display:inline-flex;align-items:center;gap:4px;padding:6px 14px;border-radius:20px;border:1px solid var(--color-border);background:#fff;color:var(--color-text-secondary);font-size:.8rem;font-weight:500;cursor:pointer;transition:all .2s}.chip:hover,.chip.active{border-color:var(--color-primary);background:var(--color-primary);color:#fff}.dday-slider{display:flex;gap:16px;overflow-x:auto;padding:4px 2px 12px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none}.dday-slider::-webkit-scrollbar{display:none}.dday-card{background:#fff;border-radius:var(--radius-md);padding:20px;border-left:4px solid var(--color-normal);box-shadow:var(--shadow-sm);transition:all .25s ease;cursor:pointer;min-width:280px;max-width:300px;flex-shrink:0;scroll-snap-align:start}.dday-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}.dday-card.urgent{border-left-color:var(--color-urgent)}.dday-card.soon{border-left-color:var(--color-soon)}.dday-card.passed{border-left-color:var(--color-passed);opacity:.6}.dday-card__badge{display:inline-block;font-size:.7rem;font-weight:600;padding:2px 8px;border-radius:4px;background:#ebf5f0;color:var(--color-primary);margin-bottom:10px}.dday-card.urgent .dday-card__badge{background:#fdf0ef;color:var(--color-urgent)}.dday-card.soon .dday-card__badge{background:#fef8ec;color:var(--color-soon)}.dday-card__title{font-size:1rem;font-weight:700;margin-bottom:12px;color:var(--color-text);line-height:1.3}.dday-card__dday{font-family:var(--font-mono);font-size:1.75rem;font-weight:800;color:var(--color-primary);margin-bottom:10px;letter-spacing:-1px}.dday-card.urgent .dday-card__dday{color:var(--color-urgent)}.dday-card.soon .dday-card__dday{color:var(--color-soon)}.dday-card__progress{width:100%;height:4px;background:#f0f0f0;border-radius:2px;margin-bottom:10px;overflow:hidden}.dday-card__progress-bar{height:100%;border-radius:2px;background:var(--color-primary);transition:width .6s ease}.dday-card.urgent .dday-card__progress-bar{background:var(--color-urgent)}.dday-card.soon .dday-card__progress-bar{background:var(--color-soon)}.dday-card__info{font-size:.8rem;color:var(--color-text-secondary);line-height:1.5}.dday-card__info span{margin-right:6px}.dday-card__status{display:inline-block;font-size:.7rem;font-weight:600;padding:2px 8px;border-radius:4px;margin-top:8px}.dday-card__status.urgent{background:#fdf0ef;color:var(--color-urgent)}.dday-card__status.soon{background:#fef8ec;color:var(--color-soon)}.dday-card__status.normal{background:#ebf5f0;color:var(--color-normal)}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.article-card{background:#fff;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:all .25s ease}.article-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}.article-card__body{padding:18px}.article-card__category{font-size:.7rem;font-weight:600;color:var(--color-primary);text-transform:uppercase;margin-bottom:6px;display:block}.article-card__title{font-size:.95rem;font-weight:700;line-height:1.4;margin-bottom:6px;color:var(--color-text)}.article-card__desc{font-size:.82rem;color:var(--color-text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.article-card__meta{font-size:.72rem;color:var(--color-text-muted);margin-top:10px}.footer{background:var(--color-bg-dark);color:#ffffff80;padding:32px 0;margin-top:48px;font-size:.8rem;text-align:center}.footer a{color:#ffffffb3}.footer a:hover{color:#fff}@media(max-width:768px){.hero__title{font-size:1.4rem}.hero{padding:36px 0 28px}.card-grid{grid-template-columns:1fr}.header__nav{display:none}.section-title{font-size:1.15rem}.dday-card{min-width:260px}}:root{--color-bg: #ffffff;--color-bg-card: #ffffff;--color-bg-dark: #f5f5f5;--color-text: #1a1a1a;--color-text-secondary: #444;--color-text-muted: #666;--color-border: #e0e0e0;--color-primary: #1a5632;--color-muted: #666;--color-search-bg: #f0f0f0}[data-theme=dark]{--color-bg: #0F1F1A !important;--color-bg-card: #162B24 !important;--color-bg-dark: #0A1612 !important;--color-text: #E2EDE8 !important;--color-text-secondary: #94B0A6 !important;--color-text-muted: #6A8A7E !important;--color-border: #1E3D34 !important;--color-badge-bg: #1A3D30 !important;--color-badge-urgent-bg: #3D1A1A !important;--color-badge-soon-bg: #3D3018 !important;--color-progress-bg: #1E3D34 !important;--color-header-bg: rgba(15,31,26,.95) !important;--color-search-bg: #1E3D34 !important;--shadow-sm: 0 1px 3px rgba(0,0,0,.2) !important;--shadow-md: 0 4px 6px rgba(0,0,0,.3) !important;--shadow-hover: 0 10px 20px rgba(0,0,0,.4) !important}.theme-toggle{background:none;border:1px solid var(--color-border);border-radius:20px;width:36px;height:36px;cursor:pointer;font-size:1.1rem;line-height:1;display:flex;align-items:center;justify-content:center;transition:all .2s;color:var(--color-text-secondary)}.theme-toggle:hover{border-color:var(--color-primary);background:var(--color-primary);color:#fff}.site-footer{margin-top:3rem;background:#1a2e2a;padding:2rem 1rem;font-size:.78rem;color:#ffffffb3}.footer-inner{max-width:960px;margin:0 auto}.footer-top{display:flex;gap:2rem;flex-wrap:wrap;margin-bottom:1.5rem}.footer-brand{flex:1;min-width:200px}.footer-logo{font-size:1.3rem;font-weight:800;color:var(--color-primary, #0D7C66);margin-bottom:.4rem;text-decoration:none;letter-spacing:-.5px}.footer-logo span{color:var(--color-accent, #F5A623)}.footer-desc{font-size:.75rem;line-height:1.5;margin:.2rem 0;color:#ffffff80}.footer-links{display:flex;gap:2rem;flex-wrap:wrap}.footer-col{display:flex;flex-direction:column;gap:.3rem}.footer-col h4{font-size:.8rem;font-weight:700;color:#ffffffe6;margin:0 0 .3rem}.footer-col a{text-decoration:none;color:#fff9;transition:color .2s}.footer-col a:hover{color:#fff}.footer-small{font-size:.7rem;margin:0}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding-top:1rem;color:#ffffff80}.footer-bottom p{margin:.15rem 0;font-size:.7rem}.footer-legal{display:flex;gap:1rem;margin:.5rem 0}.footer-legal a{text-decoration:none;color:#fff9;font-weight:600}.footer-legal a:hover{color:#fff}.footer-copy{margin-top:.5rem}.theme-toggle .icon-sun{display:none}.theme-toggle .icon-moon,[data-theme=dark] .theme-toggle .icon-sun{display:block}[data-theme=dark] .theme-toggle .icon-moon{display:none}[data-theme=dark] body{background:var(--color-bg);color:var(--color-text)}[data-theme=dark] .header{background:var(--color-header-bg)}[data-theme=dark] .dday-card,[data-theme=dark] .article-card{background:var(--color-bg-card)}[data-theme=dark] .chip{background:var(--color-bg-card);border-color:var(--color-border);color:var(--color-text-secondary)}[data-theme=dark] .chip:hover,[data-theme=dark] .chip.active{background:var(--color-primary);color:#fff}[data-theme=dark] .hero__search input{background:var(--color-search-bg);color:var(--color-text)}[data-theme=dark] .site-footer{background:#0a1612}