@import "https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css";
:root{--bg:#fff;--bg-soft:#f9fafb;--bg-muted:#f3f4f6;--bg-hover:#f0f1f3;--text:#111827;--text-secondary:#4b5563;--text-muted:#9ca3af;--text-light:#d1d5db;--accent:#4f46e5;--accent-hover:#4338ca;--accent-light:#4f46e50f;--accent-text:#fff;--navy:#1a1f36;--navy-light:#2d3348;--success:#059669;--success-bg:#0596690f;--warning:#d97706;--warning-bg:#d977060f;--danger:#dc2626;--danger-bg:#dc26260f;--border:#e5e7eb;--border-light:#f0f0f0;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--shadow-sm:0 1px 2px #0000000a;--shadow-md:0 4px 12px #0000000f;--shadow-lg:0 8px 30px #00000014;--transition:.2s ease;--max-width:1120px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;outline:none;font-family:inherit}input,textarea,select{outline:none;font-family:inherit}img{max-width:100%;display:block}ul,ol{list-style:none}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.container-sm{max-width:560px;margin:0 auto;padding:0 20px}.site-header{z-index:100;-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-light);background:#ffffffeb;position:sticky;top:0}.header-top{justify-content:space-between;align-items:center;gap:24px;height:100px;display:flex}.header-logo{flex-shrink:0;align-items:center;gap:10px;display:flex}.header-logo-img{object-fit:cover;border-radius:8px;width:40px;height:40px}.header-logo-text{flex-direction:column;gap:0;display:flex}.header-logo-brand{color:var(--accent);text-transform:uppercase;letter-spacing:2.5px;font-size:14px;font-weight:600;line-height:1}.header-logo-name{color:var(--navy);letter-spacing:-.5px;font-size:26px;font-weight:800;line-height:1.2}.header-search{flex:1;max-width:400px;position:relative}.header-search input{background:var(--bg-soft);border-radius:var(--radius-md);width:100%;color:var(--text);transition:all var(--transition);border:1.5px solid #0000;padding:10px 16px 10px 40px;font-size:14px}.header-search input:focus{background:var(--bg);border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.header-search input::placeholder{color:var(--text-muted)}.header-search-icon{width:16px;height:16px;color:var(--text-muted);position:absolute;top:50%;left:14px;transform:translateY(-50%)}.header-actions{flex-shrink:0;align-items:center;gap:6px;display:flex}.header-link{color:var(--text-secondary);border-radius:var(--radius-sm);transition:all var(--transition);white-space:nowrap;align-items:center;gap:4px;padding:8px 14px;font-size:13px;font-weight:500;display:inline-flex}.header-link:hover{background:var(--bg-hover);color:var(--text)}.header-link-icon{width:16px;height:16px}.category-nav{scrollbar-width:none;align-items:center;gap:2px;padding:0;display:flex;overflow-x:auto}.category-nav::-webkit-scrollbar{display:none}.category-nav-item{color:var(--text-muted);transition:all var(--transition);white-space:nowrap;cursor:pointer;border-bottom:2px solid #0000;padding:12px 18px;font-size:14px;font-weight:500}.category-nav-item:hover{color:var(--text)}.category-nav-item.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:700}.hero-banner{border-bottom:1px solid var(--border-light);padding:48px 0}.hero-inner{align-items:center;gap:48px;display:flex}.hero-text{flex:1}.hero-badge{background:var(--accent-light);color:var(--accent);letter-spacing:.3px;border-radius:20px;margin-bottom:16px;padding:4px 12px;font-size:12px;font-weight:700;display:inline-block}.hero-title{letter-spacing:-1px;color:var(--navy);margin-bottom:12px;font-size:36px;font-weight:800;line-height:1.25}.hero-desc{color:var(--text-secondary);margin-bottom:28px;font-size:16px;line-height:1.7}.hero-image{border-radius:var(--radius-lg);flex-shrink:0;width:340px;height:220px;overflow:hidden}.img-placeholder{background:linear-gradient(135deg, var(--bg-soft) 0%, var(--bg-muted) 100%);border-radius:inherit;flex-direction:column;justify-content:center;align-items:center;gap:8px;width:100%;height:100%;display:flex}.img-placeholder-icon{width:32px;height:32px;color:var(--text-light)}.img-placeholder-text{color:var(--text-muted);font-size:12px;font-weight:500}.section{padding:48px 0}.section+.section{border-top:1px solid var(--border-light)}.section-header{justify-content:space-between;align-items:center;margin-bottom:28px;display:flex}.section-title{letter-spacing:-.5px;color:var(--navy);font-size:22px;font-weight:800}.section-more{color:var(--accent);transition:opacity var(--transition);align-items:center;gap:4px;font-size:13px;font-weight:600;display:flex}.section-more:hover{opacity:.7}.book-grid{grid-template-columns:repeat(4,1fr);gap:28px 24px;display:grid}.book-item{cursor:pointer;transition:transform var(--transition);flex-direction:column;display:flex}.book-item:hover{transform:translateY(-2px)}.book-item:hover .book-cover{box-shadow:var(--shadow-md)}.book-cover{aspect-ratio:3/4;border-radius:var(--radius-md);background:var(--bg-soft);width:100%;transition:box-shadow var(--transition);margin-bottom:14px;overflow:hidden}.book-cover .img-placeholder{border-radius:0}.book-info{flex-direction:column;gap:4px;display:flex}.book-category-badge{color:var(--accent);letter-spacing:.3px;font-size:11px;font-weight:600}.book-title{color:var(--text);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:15px;font-weight:700;line-height:1.4;display:-webkit-box;overflow:hidden}.book-author{color:var(--text-muted);font-size:13px}.book-price-row{align-items:baseline;gap:8px;margin-top:6px;display:flex}.book-price{color:var(--text);letter-spacing:-.5px;font-size:17px;font-weight:800}.book-price-unit{font-size:13px;font-weight:500}.btn{border-radius:var(--radius-md);transition:all var(--transition);white-space:nowrap;cursor:pointer;justify-content:center;align-items:center;gap:6px;padding:12px 24px;font-size:14px;font-weight:600;display:inline-flex}.btn-primary{background:var(--accent);color:var(--accent-text)}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-soft);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-hover)}.btn-lg{border-radius:var(--radius-lg);padding:16px 32px;font-size:16px}.btn-sm{padding:8px 16px;font-size:13px}.btn-block{width:100%}.site-footer{border-top:1px solid var(--border);margin-top:64px;padding:40px 0}.footer-brand{margin-bottom:20px}.footer-brand-name{color:var(--navy);letter-spacing:-.3px;margin-bottom:2px;font-size:16px;font-weight:800}.footer-brand-sub{color:var(--text-muted);font-size:12px}.footer-info{color:var(--text-muted);margin-bottom:20px;font-size:12px;line-height:1.8}.footer-info span+span:before{content:" | "}.footer-links{gap:16px;margin-bottom:20px;display:flex}.footer-link{color:var(--text-secondary);transition:color var(--transition);font-size:12px;font-weight:600}.footer-link:hover{color:var(--text)}.footer-copy{color:var(--text-light);font-size:11px}.form-group{margin-bottom:20px}.form-label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.form-input{background:var(--bg-soft);border-radius:var(--radius-md);width:100%;color:var(--text);transition:all var(--transition);border:1.5px solid #0000;padding:12px 16px;font-size:15px}.form-input:focus{border-color:var(--accent);background:var(--bg);box-shadow:0 0 0 3px var(--accent-light)}.form-input::placeholder{color:var(--text-muted)}.badge{border-radius:20px;align-items:center;padding:3px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-danger{background:var(--danger-bg);color:var(--danger)}@media (max-width:1024px){.book-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:768px){.container{padding:0 16px}.header-top{gap:12px;height:100px}.header-search{display:none}.header-actions{gap:2px}.header-link span{display:none}.header-link{padding:8px}.hero-banner{padding:32px 0}.hero-inner{flex-direction:column;gap:24px}.hero-title{font-size:26px}.hero-image{width:100%;height:180px}.book-grid{grid-template-columns:repeat(2,1fr);gap:20px 16px}.section{padding:36px 0}.section-title{font-size:18px}.book-title{font-size:14px}.book-price{font-size:15px}.category-nav-item{padding:10px 14px;font-size:13px}}@media (max-width:480px){.hero-title{font-size:22px}.hero-desc{font-size:14px}}.login-wrapper{min-height:100vh;display:flex}.login-brand{background:var(--navy);flex-direction:column;flex-shrink:0;justify-content:space-between;width:440px;padding:56px 48px;display:flex}.login-brand-inner{flex-direction:column;gap:24px;display:flex}.login-brand-logo{border-radius:12px;width:56px;height:56px}.login-brand-title{color:#fff;letter-spacing:-.5px;font-size:28px;font-weight:800;line-height:1.35}.login-brand-desc{color:#ffffff80;font-size:14px;line-height:1.7}.login-brand-footer{color:#ffffff40;font-size:11px}.login-form-panel{flex:1;justify-content:center;align-items:center;padding:40px;display:flex}.login-form-inner{width:100%;max-width:380px}.login-form-header{margin-bottom:36px}.login-form-title{color:var(--navy);letter-spacing:-.5px;margin-bottom:6px;font-size:28px;font-weight:800}.login-form-subtitle{color:var(--text-muted);font-size:14px}.login-form .form-group{margin-bottom:20px}.login-forgot{color:var(--accent);font-size:12px;font-weight:500}.login-forgot:hover{opacity:.7}.login-signup-row{text-align:center;color:var(--text-muted);justify-content:center;align-items:center;gap:6px;margin-top:28px;font-size:13px;display:flex}.login-signup-link{color:var(--accent);font-weight:700}.login-signup-link:hover{opacity:.7}@media (max-width:768px){.login-wrapper{flex-direction:column}.login-brand{width:100%;padding:32px 24px}.login-brand-title{font-size:22px}.login-brand-footer{display:none}.login-form-panel{padding:32px 20px}}.combined-fields{border:1.5px solid var(--border);border-radius:12px;margin-bottom:16px;transition:border-color .2s ease-out;overflow:visible}.combined-fields:focus-within{border-color:var(--navy)}.combined-fields:has(.has-value){border-color:var(--navy)}.combined-fields .float-field{margin-bottom:0;position:relative}.combined-fields .float-field+.float-field{border-top:1px solid var(--border)}.combined-fields .float-input{box-shadow:none;background:0 0;border:none;border-radius:0;padding:28px 16px 8px;font-size:15px}.combined-fields .float-label{color:var(--text-muted);background:0 0;font-size:15px;font-weight:400;transition:all .2s ease-out;top:50%;transform:translateY(-50%)}.combined-fields .float-input:focus+.float-label,.combined-fields .float-field.has-value .float-label,.combined-fields .float-input:not(:placeholder-shown)+.float-label{color:var(--navy);background:0 0;font-size:11px;font-weight:600;top:2px;transform:none}.combined-fields .float-field.has-value .float-input:not(:focus)+.float-label,.combined-fields .float-input:not(:focus):not(:placeholder-shown)+.float-label{color:var(--text-muted)}.combined-fields .float-input[type=date]+.float-label{font-size:11px;font-weight:600;top:2px;transform:none}.combined-fields .float-input:focus{box-shadow:none;border:none}.combined-fields .float-field:first-child .float-input{border-radius:12px 12px 0 0}.combined-fields .float-field:last-child .float-input{border-radius:0 0 12px 12px}.float-field{margin-bottom:24px;position:relative}.float-input{width:100%;color:var(--text-primary);border:1.5px solid var(--border);background:0 0;border-radius:10px;outline:none;padding:16px;font-family:Pretendard Variable,sans-serif;font-size:15px;transition:border-color .2s ease-out,box-shadow .2s ease-out}.float-input:focus{border-color:var(--navy);box-shadow:0 0 0 3px #1a1a2e0f}.float-label{color:var(--text-muted);pointer-events:none;background:#fff;padding:0 6px;font-size:15px;transition:all .2s ease-out;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.float-input:focus+.float-label,.float-field.has-value .float-label{color:var(--navy);font-size:11px;font-weight:600;top:0;transform:translateY(-50%)}.float-field.has-value .float-input:not(:focus)+.float-label{color:var(--text-light)}.order-layout{align-items:flex-start;gap:56px;display:flex}.order-form-section{flex:1;min-width:0;max-width:520px}.order-summary-section{flex-shrink:0;width:340px;position:sticky;top:32px}.order-section-title{color:var(--navy);letter-spacing:-.3px;border-bottom:2px solid var(--navy);margin-bottom:16px;padding-bottom:10px;font-size:15px;font-weight:800}.delivery-tabs{gap:8px;display:flex}.delivery-tab{border:1.5px solid var(--border);color:var(--text-secondary);cursor:pointer;background:#fff;border-radius:12px;flex:1;justify-content:center;align-items:center;gap:8px;padding:16px 0;font-family:Pretendard Variable,sans-serif;font-size:14px;font-weight:600;transition:all .15s;display:flex}.delivery-tab:hover{border-color:var(--text-light)}.delivery-tab.active{border-color:var(--navy);color:var(--navy);background:#1a1a2e05}.pickup-locations{display:flex}.pickup-locations:has(.active){border-color:var(--border)}.pickup-location{color:var(--text-secondary);cursor:pointer;border:1.5px solid var(--border);background:#fff;border-radius:0;flex:1;justify-content:center;align-items:center;gap:6px;margin-left:-1.5px;padding:14px 8px;font-family:Pretendard Variable,sans-serif;font-size:13px;font-weight:600;transition:all .15s;display:flex}.pickup-location:first-child{border-radius:12px 0 0 12px;margin-left:0}.pickup-location:last-child{border-radius:0 12px 12px 0}.pickup-location input{display:none}.pickup-location:hover{background:var(--bg-secondary)}.pickup-location.active{color:var(--navy);border-color:var(--navy);z-index:1;background:#1a1a2e0a;position:relative}.pickup-location.active:before{content:none}.pickup-notice{color:var(--text-light);margin-top:12px;font-size:12px;line-height:1.7}.payment-methods{gap:8px;display:flex}.payment-method{border:1.5px solid var(--border);color:var(--text-secondary);cursor:pointer;border-radius:10px;flex:1;justify-content:center;align-items:center;padding:14px 0;font-size:13px;font-weight:600;transition:all .15s;display:flex}.payment-method input{display:none}.payment-method:has(input:checked){border-color:var(--navy);color:var(--navy);background:#1a1a2e08}.order-agree{color:var(--text-secondary);cursor:pointer;align-items:center;gap:8px;font-size:13px;display:flex}.order-agree input[type=checkbox]{width:18px;height:18px;accent-color:var(--navy)}.order-book-item{align-items:flex-start;gap:16px;display:flex}.order-book-cover{background:var(--bg-soft);border-radius:6px;flex-shrink:0;width:80px;height:107px;overflow:hidden}.order-book-cover img{object-fit:cover;width:100%;height:100%}.order-book-cover-placeholder{width:100%;height:100%;color:var(--text-light);text-align:center;justify-content:center;align-items:center;font-size:10px;line-height:1.4;display:flex}.order-book-info{flex-direction:column;gap:4px;display:flex}.order-book-category{color:var(--accent);font-size:11px;font-weight:600}.order-book-title{color:var(--text-primary);letter-spacing:-.3px;font-size:15px;font-weight:700}.order-book-author{color:var(--text-muted);font-size:12px}.order-price-row{color:var(--text-secondary);justify-content:space-between;align-items:center;padding:8px 0;font-size:13px;display:flex}.order-price-total{color:var(--navy);border-top:2px solid var(--navy);justify-content:space-between;align-items:center;margin-top:8px;padding-top:16px;font-size:14px;font-weight:700;display:flex}.order-total-amount{letter-spacing:-.5px;font-size:22px;font-weight:800}@media (max-width:768px){.order-layout{flex-direction:column-reverse;gap:40px}.order-summary-section{width:100%;position:static}.payment-methods{flex-direction:column}.line-field{flex-direction:column;gap:4px}.line-label{width:auto}}.line-field{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:10px 0;display:flex}.line-label{color:var(--text-muted);flex-shrink:0;width:64px;font-size:12px;font-weight:600}.line-input{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;padding:2px 0;font-family:Pretendard Variable,sans-serif;font-size:13px}.line-input::placeholder{color:var(--text-light)}.line-input:focus{box-shadow:none;border:none}.order-agree-all{border-bottom:1px solid var(--border);color:var(--navy);margin-bottom:8px;padding-bottom:12px;font-weight:700}.order-agree-list{flex-direction:column;gap:10px;display:flex}.order-agree-link{color:var(--text-light);flex-shrink:0;margin-left:auto;font-size:12px;text-decoration:underline}.order-agree-link:hover{color:var(--accent)}.order-refund-notice{background:var(--bg-secondary);color:var(--text-muted);border-radius:8px;margin-top:20px;padding:16px;font-size:12px;line-height:1.7}.support-tabs{border-bottom:2px solid var(--border);gap:0;margin-bottom:32px;display:flex}.support-tab{color:var(--text-light);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-2px;padding:12px 20px;font-family:Pretendard Variable,sans-serif;font-size:14px;font-weight:600;transition:all .15s}.support-tab:hover{color:var(--text-secondary)}.support-tab.active{color:var(--navy);border-bottom-color:var(--navy)}.support-content{max-width:720px}.faq-list{flex-direction:column;display:flex}.faq-item{border-bottom:1px solid var(--border)}.faq-question{width:100%;color:var(--text-primary);cursor:pointer;text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;gap:16px;padding:18px 4px;font-family:Pretendard Variable,sans-serif;font-size:14px;font-weight:600;transition:color .15s;display:flex}.faq-question:hover,.faq-item.open .faq-question{color:var(--navy)}.faq-answer{color:var(--text-secondary);padding:0 4px 18px;font-size:13px;line-height:1.8}.legal-content{color:var(--text-secondary);font-size:14px;line-height:1.9}.legal-content h2{color:var(--navy);margin-bottom:24px;font-size:20px;font-weight:800}.legal-content h3{color:var(--text-primary);margin-top:28px;margin-bottom:8px;font-size:15px;font-weight:700}.legal-content p{margin-bottom:8px}.legal-content ul{margin:8px 0 16px;padding-left:20px}.legal-content li{margin-bottom:4px}@media (max-width:768px){.support-tabs{-webkit-overflow-scrolling:touch;overflow-x:auto}.support-tab{white-space:nowrap;padding:10px 14px;font-size:13px}}