:root{--bg-primary:#ffffff;--bg-secondary:#f8f9fa;--bg-card:#ffffff;--bg-card-hover:#f8f9fa;--border-color:#e5e7eb;--border-strong:#d1d5db;--border-subtle:#f3f4f6;--text-primary:#111827;--text-secondary:#374151;--text-muted:#6b7280;--accent-blue:#006ce4;--accent-blue-hover:#0057b8;--radius-sm:4px;--radius-md:8px;--radius-lg:8px;--font-sans:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Pretendard","Noto Sans KR","Malgun Gothic",sans-serif;--container-max:1080px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);line-height:1.65;-webkit-font-smoothing:antialiased}body,html{background-color:var(--bg-primary);color:var(--text-primary)}body{min-height:100vh;display:flex;flex-direction:column}a{color:inherit;text-decoration:none}ol,ul{list-style:none}.skip-link{position:absolute;top:-100px;left:16px;background:var(--accent-blue);color:#ffffff;padding:8px 16px;border-radius:var(--radius-sm);z-index:9999;font-weight:700}.skip-link:focus{top:16px}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 20px}.site-header{position:sticky;top:0;z-index:100;background-color:#ffffff;border-bottom:1px solid var(--border-color)}.header-inner{max-width:var(--container-max);margin:0 auto;padding:14px 20px;justify-content:space-between;gap:16px;flex-wrap:wrap}.brand-logo,.header-inner{display:flex;align-items:center}.brand-logo{gap:10px}.brand-icon{width:32px;height:32px;border-radius:var(--radius-sm);background-color:var(--accent-blue);display:inline-flex;align-items:center;justify-content:center;font-weight:900;font-size:17px;color:#ffffff;flex-shrink:0}.brand-text{display:flex;flex-direction:column}.brand-title{font-size:16px;font-weight:800;letter-spacing:-.02em;color:var(--text-primary);line-height:1.2}.brand-subtitle{font-size:12px;color:var(--text-muted)}.main-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.nav-link{padding:7px 12px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;color:var(--text-secondary)}.nav-link:hover{background-color:var(--bg-secondary);color:var(--accent-blue)}.hero-section{padding:44px 0 36px;border-bottom:1px solid var(--border-color);background-color:var(--bg-primary)}.hero-content{max-width:780px}.hero-pill{display:inline-block;padding:4px 10px;border-radius:var(--radius-sm);background-color:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-secondary);font-size:12px;font-weight:700;margin-bottom:14px}.hero-title{font-size:clamp(24px,3.5vw,34px);font-weight:800;line-height:1.3;letter-spacing:-.02em;margin-bottom:12px;color:var(--text-primary)}.hero-desc{font-size:15.5px;color:var(--text-secondary);line-height:1.65;margin-bottom:22px}.hero-cta-group{display:flex;flex-wrap:wrap;gap:10px}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:var(--radius-sm);background-color:var(--accent-blue);color:#ffffff;font-weight:700;font-size:14px}.btn-primary:hover{background-color:var(--accent-blue-hover)}.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:var(--radius-sm);background-color:#ffffff;border:1px solid var(--border-strong);color:var(--text-primary);font-weight:700;font-size:14px}.btn-secondary:hover{background-color:var(--bg-secondary)}.guides-section{padding:40px 0}.section-header{margin-bottom:22px}.section-title{font-size:21px;font-weight:800;letter-spacing:-.02em;color:var(--text-primary);margin-bottom:4px}.section-desc{font-size:14px;color:var(--text-muted)}.guide-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}@media (max-width:900px){.guide-grid{grid-template-columns:1fr!important}}.guide-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:22px;display:flex;flex-direction:column;justify-content:space-between}.guide-card:hover{border-color:var(--text-primary)}.card-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}.card-category-badge{display:inline-block;padding:3px 8px;border-radius:var(--radius-sm);font-size:12px;font-weight:700;background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color)}.card-read-time{font-size:12px;color:var(--text-muted)}.card-title{font-size:17px;font-weight:800;line-height:1.4;margin-bottom:10px;color:var(--text-primary)}.card-title-link:hover{color:var(--accent-blue);text-decoration:underline}.card-desc{font-size:14px;color:var(--text-secondary);line-height:1.6;margin-bottom:16px;flex-grow:1}.card-keypoints{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:10px 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h3{font-size:15.5px;font-weight:700;color:var(--text-primary);margin-bottom:4px}.step-body p{font-size:14px;color:var(--text-secondary);line-height:1.6}.trouble-card{padding:18px;background-color:#ffffff;border:1px solid var(--border-color);border-radius:var(--radius-md)}.trouble-title{font-size:15.5px;font-weight:700;color:var(--text-primary);margin-bottom:8px}.trouble-cause{font-size:14px;color:var(--text-secondary);margin-bottom:6px;line-height:1.6}.trouble-solution{font-size:14px;color:var(--text-primary);background-color:var(--bg-secondary);padding:10px 12px;border-radius:var(--radius-sm);line-height:1.6}.fact-table{width:100%;border-collapse:collapse;font-size:14px;border:1px solid var(--border-color)}.fact-table td,.fact-table th{padding:12px 14px;border:1px solid var(--border-color);text-align:left;vertical-align:top}.fact-table th{background-color:var(--bg-secondary);color:var(--text-primary);font-weight:700}.fact-table td{color:var(--text-secondary);background-color:#ffffff}.faq-section{margin-top:32px}.faq-list{display:flex;flex-direction:column;gap:10px}.faq-item{border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden}.faq-item,.faq-question{background-color:#ffffff}.faq-question{padding:15px 18px;cursor:pointer;display:flex;align-items:center;gap:10px;font-size:15px;font-weight:700;color:var(--text-primary);user-select:none}.faq-question:hover{background-color:var(--bg-secondary)}.faq-question::-webkit-details-marker{display:none}.faq-badge{width:22px;height:22px;border-radius:var(--radius-sm);background-color:var(--bg-secondary);border:1px solid var(--border-strong);color:var(--text-primary);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0}.faq-title-text{flex:1}.faq-chevron{color:var(--text-muted)}.faq-item[open] .faq-chevron{transform:rotate(180deg)}.faq-answer{padding:14px 18px 16px 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var(--border-color);border-radius:var(--radius-md);padding:18px;text-align:left}.hotline-title{font-size:13px;font-weight:700;color:var(--text-secondary);display:block;margin-bottom:4px}.hotline-big-num{font-size:22px;font-weight:800;color:var(--text-primary);display:block;margin-bottom:4px}.hotline-sub{font-size:12px;color:var(--text-muted);margin-bottom:12px}.site-footer{background-color:var(--bg-secondary);border-top:1px solid var(--border-color);padding:40px 0 96px;margin-top:48px}.footer-container{max-width:var(--container-max);margin:0 auto;padding:0 20px}.footer-grid{display:grid;grid-template-columns:1fr;gap:28px;margin-bottom:28px}@media (min-width:768px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr}}.brand-col .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:10px}.footer-brand-title{font-size:16px;font-weight:800;color:var(--text-primary)}.footer-desc{font-size:13px;color:var(--text-secondary);line-height:1.6;margin-bottom:14px}.footer-hotline{background-color:#ffffff;border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:10px 14px}.hotline-label{font-size:11px;color:var(--text-muted)}.hotline-label,.hotline-number{display:block;margin-bottom:2px}.hotline-number{font-size:16px;font-weight:800;color:var(--text-primary)}.hotline-time{font-size:11px;color:var(--text-muted)}.footer-heading{font-size:14px;font-weight:700;color:var(--text-primary);margin-bottom:12px}.footer-links{display:flex;flex-direction:column;gap:8px}.footer-links a{font-size:13px;color:var(--text-secondary)}.footer-links a:hover{color:var(--text-primary);text-decoration:underline}.footer-bottom{border-top:1px solid var(--border-color);padding-top:20px}.disclaimer-text{line-height:1.6;margin-bottom:14px}.copyright-wrap,.disclaimer-text{font-size:12px;color:var(--text-muted)}.copyright-wrap{display:flex;flex-direction:column;gap:10px}@media (min-width:640px){.copyright-wrap{flex-direction:row;justify-content:space-between;align-items:center}}.bottom-links{display:flex;align-items:center;gap:8px}.bottom-links a{color:var(--text-muted)}.bottom-links a:hover{color:var(--text-primary);text-decoration:underline}.dot{color:#d1d5db}.policy-page{padding:36px 0 56px;max-width:800px;margin:0 auto}.policy-title{font-size:26px;font-weight:800;color:var(--text-primary);margin-bottom:8px}.policy-date{font-size:13px;color:var(--text-muted);margin-bottom:24px;border-bottom:1px solid var(--border-color);padding-bottom:12px}.policy-body{font-size:14.5px;color:var(--text-secondary);line-height:1.75}.policy-body h2{font-size:17px;font-weight:700;color:var(--text-primary);margin:24px 0 8px}.policy-body p{margin-bottom:12px}.policy-body ul{list-style:disc;padding-left:20px;margin-bottom:16px}.policy-body li{margin-bottom:6px}.fixed-bottom-cta-dock{position:fixed;bottom:0;left:0;right:0;width:100%;z-index:1000;background:#ffffff;border-top:1px solid #e2e8f0;box-shadow:0 -4px 20px rgba(15,23,42,.08);padding:10px 16px calc(14px + env(safe-area-inset-bottom, 0px))}.dock-content-wrapper{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;max-width:480px;margin:0 auto}.dock-subtitle{font-size:.85rem;font-weight:600;color:#475569;margin:0 0 7px;text-align:center;letter-spacing:-.01em}.dock-cta-button{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;height:52px;background-color:var(--accent-blue);color:#ffffff!important;font-size:1.15rem;font-weight:700;text-decoration:none;border-radius:12px;box-shadow:0 4px 14px rgba(0,108,228,.3);transition:all .2s cubic-bezier(.4,0,.2,1);letter-spacing:-.02em}.dock-cta-button:hover{background-color:var(--accent-blue-hover);color:#ffffff!important;transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,108,228,.4)}.dock-cta-button:active{transform:translateY(0)}.dock-arrow-icon{flex-shrink:0;stroke-width:2.5;transition:transform .2s ease}.dock-cta-button:hover .dock-arrow-icon{transform:translate(2px,-2px)}@media (max-width:640px){.fixed-bottom-cta-dock{padding:8px 12px calc(12px + env(safe-area-inset-bottom, 0px))}.dock-content-wrapper{max-width:100%}.dock-subtitle{font-size:.8rem;margin-bottom:5px}.dock-cta-button{height:48px;font-size:1.02rem;border-radius:10px}}