@import"https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap";.navbar{position:absolute;top:0;left:0;right:0;height:auto;background:linear-gradient(to bottom,#fafafaa6,#fafafa94,#fafafa7a 50%,#fafafa59 70%,#fafafa38 85%,#fafafa1f 93%,#fafafa0d 97%,#fafafa05 99%,#fafafa00);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);mask-image:linear-gradient(to bottom,#000,#000000f2 40%,#000000d9 60%,#0009 75%,#0000004d 88%,#0000001a 96%,#0000);-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,1) 0%,rgba(0,0,0,.95) 40%,rgba(0,0,0,.85) 60%,rgba(0,0,0,.6) 75%,rgba(0,0,0,.3) 88%,rgba(0,0,0,.1) 96%,rgba(0,0,0,0) 100%);border-bottom:none;z-index:1000}.navbar.menu-open{mask-image:none;-webkit-mask-image:none;background:#fafafaa6}.navbar .navbar-container{max-width:120rem;margin:0 auto;padding:1rem 2.5rem 2rem;display:flex;align-items:center;justify-content:space-between}@media (max-width: 768px){.navbar .navbar-container{padding:.75rem 1.5rem 1.5rem}}.navbar .navbar-logo{font-family:var(--font-serif);font-size:1.75rem;font-weight:600;color:var(--color-primary);text-decoration:none;letter-spacing:.08em}.navbar .navbar-menu-desktop,.navbar-menu{display:none}.navbar .navbar-link{margin-left:3rem;font-size:1rem;color:var(--color-text);text-decoration:none;transition:color .3s;font-weight:400;letter-spacing:.05em}.navbar .navbar-link:hover{color:var(--color-primary)}.navbar .navbar-toggle{display:none;flex-direction:column;background:none;border:none;cursor:pointer;padding:.5rem;gap:.25rem}.navbar .navbar-toggle span{width:1.5rem;height:.125rem;background-color:var(--color-text);transition:all .3s}@media (max-width: 768px){.navbar-menu{position:fixed;z-index:1001;top:5.225rem;left:0;right:0;background:#fafafaa6;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);mask-image:none;-webkit-mask-image:none;flex-direction:column;align-items:center;padding:0 1.5rem .75rem;transform:translateY(-100%);opacity:0;visibility:hidden;transition:all .3s}.navbar-menu.active{transform:translateY(0);opacity:1;visibility:visible;display:flex}.navbar-menu .navbar-link{margin:.75rem 0;margin-left:0;padding:.75rem;text-align:center}.navbar-menu .navbar-link:first-child{margin-top:.375rem}.navbar .navbar-toggle{display:flex}.navbar .navbar-toggle.active span:nth-child(1){transform:rotate(45deg) translate(.3125rem,.3125rem)}.navbar .navbar-toggle.active span:nth-child(2){opacity:0}.navbar .navbar-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(.3125rem,-.3125rem)}}@media (min-width: 769px){.navbar .navbar-menu-desktop{display:flex;align-items:center}.navbar-menu{display:none}}.home{min-height:100vh;position:relative}.home .hero-banner{width:100%;height:100vh;overflow:hidden;position:relative}.home .hero-image{width:100%;height:100%;object-fit:cover;object-position:center;display:block}.home .categories-section{padding:8rem 0}@media (max-width: 768px){.home .categories-section{padding:5rem 0}}.home .section-title{font-family:var(--font-serif);font-size:3rem;font-weight:500;margin-bottom:4rem;text-align:center;letter-spacing:.1em;color:var(--color-text)}@media (max-width: 768px){.home .section-title{font-size:2.25rem;margin-bottom:3rem}}.home .categories-grid{display:flex;width:auto;max-width:120rem;margin:0 auto;padding:0 2.5rem}@media (max-width: 768px){.home .categories-grid{padding:0 1.5rem}}.home .categories-grid_column{padding-left:2rem;background-clip:padding-box}.home .categories-grid_column:first-child{padding-left:0}.home .category-card{border:.0625rem solid var(--color-border);border-radius:.25rem;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column;background-color:#fff;width:100%;margin-bottom:2rem;break-inside:avoid}.home .category-card:hover{transform:translateY(-.5rem);box-shadow:0 1rem 2rem #00000014}.home .category-image{width:100%;height:auto;object-fit:contain;background-color:#f5f5f5;display:block}.home .category-placeholder{width:100%;aspect-ratio:1;background-color:var(--color-border);display:flex;align-items:center;justify-content:center;color:var(--color-text-light);font-size:.875rem}.home .category-name{padding:.75rem 1.5rem;font-family:var(--font-serif);font-size:1.375rem;font-weight:500;text-align:center;display:flex;align-items:center;justify-content:center;letter-spacing:.08em}.loading{text-align:center;padding:6rem 2rem;font-size:1.125rem;color:var(--color-text-light)}.works-list{padding:8rem 0;min-height:100vh}@media (max-width: 768px){.works-list{padding:5rem 0}}.works-list .works-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:4rem;padding:0;flex-wrap:wrap;gap:1.5rem}.works-list .category-select{padding:.5rem 2rem .5rem .75rem;font-size:.9375rem;border:none;border-bottom:.0625rem solid transparent;background-color:transparent;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%23666' d='M5 8L0 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .5rem center;color:var(--color-text);cursor:pointer;min-height:2.75rem;transition:border-color .3s;appearance:none;-webkit-appearance:none;-moz-appearance:none}.works-list .category-select:hover{border-bottom-color:var(--color-border)}.works-list .category-select:focus{outline:none;border-bottom-color:var(--color-primary)}.works-list .category-select option{background-color:var(--color-background);color:var(--color-text)}.works-list .sort-select{padding:.5rem 2rem .5rem .75rem;font-size:.9375rem;border:none;border-bottom:.0625rem solid transparent;background-color:transparent;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%23666' d='M5 8L0 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .5rem center;color:var(--color-text);cursor:pointer;min-height:2.75rem;transition:border-color .3s;appearance:none;-webkit-appearance:none;-moz-appearance:none}.works-list .sort-select:hover{border-bottom-color:var(--color-border)}.works-list .sort-select:focus{outline:none;border-bottom-color:var(--color-primary)}.works-list .sort-select option{background-color:var(--color-background);color:var(--color-text)}.works-list .works-grid{display:flex;width:auto}.works-list .works-grid_column{padding-left:2rem;background-clip:padding-box}.works-list .works-grid_column:first-child{padding-left:0}.works-list .work-card{border:.0625rem solid var(--color-border);border-radius:.25rem;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column;background-color:#fff;width:100%;margin-bottom:2rem;break-inside:avoid;position:relative}.works-list .work-card:hover{transform:translateY(-.5rem);box-shadow:0 1rem 2rem #00000014}.works-list .work-image-wrapper{position:relative;display:block}.works-list .work-thumbnail{width:100%;height:auto;object-fit:contain;background-color:#f5f5f5;display:block}.works-list .work-title{padding:.75rem 1.5rem;font-family:var(--font-serif);font-size:1.375rem;font-weight:500;text-align:center;display:flex;align-items:center;justify-content:center;letter-spacing:.08em}.works-list .empty-state{text-align:center;padding:4rem;font-size:1.25rem;color:var(--color-text-light)}.works-list .error{text-align:center;padding:4rem;font-size:1.25rem;color:#c33}@media (max-width: 768px){.works-list .works-toolbar{flex-direction:column;align-items:flex-start;gap:1rem;margin-bottom:3rem}.works-list .category-select,.works-list .sort-select{width:100%;max-width:100%}}@media (max-width: 500px){.works-list .works-toolbar{margin-bottom:2.5rem}.works-list .category-select,.works-list .sort-select{font-size:.875rem;padding:.5rem 1.75rem .5rem .625rem}}.work-detail{min-height:100vh}.work-detail .desktop-layout{display:block}.work-detail .desktop-layout .work-content{display:grid;grid-template-columns:3fr 1fr;gap:2rem;padding:5rem 2rem 2rem;max-width:1600px;margin:0 auto}.work-detail .desktop-layout .work-image-section{display:flex;flex-direction:column;gap:1rem}.work-detail .desktop-layout .work-info{padding-top:0}.work-detail .desktop-layout .related-works{padding:2rem;max-width:1600px;margin:0 auto}.work-detail .mobile-layout{display:none}.work-detail .mobile-layout .gallery-section{height:100vh;display:flex;flex-direction:column;padding-top:4rem}.work-detail .mobile-layout .work-image-main{flex:1;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;background-color:transparent}.work-detail .mobile-layout .thumbnails{flex-shrink:0;padding:.75rem;background-color:var(--color-background);border-top:1px solid var(--color-border)}.work-detail .mobile-layout .work-info{padding:1.5rem;background-color:var(--color-background)}.work-detail .mobile-layout .related-works{padding:1.5rem}.work-detail .work-image-main{position:relative;cursor:pointer;overflow:hidden;touch-action:pan-y;background-color:transparent}.work-detail .desktop-layout .work-image-main{aspect-ratio:16 / 10;display:flex;align-items:center;justify-content:center}.work-detail .work-image-wrapper{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center}.work-detail .work-image{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;display:block}.work-detail .work-image-wrapper.sliding-left .work-image{animation:slideOutLeft .3s ease forwards}.work-detail .work-image-wrapper.sliding-right .work-image{animation:slideOutRight .3s ease forwards}@keyframes slideOutLeft{0%{transform:translate(0)}to{transform:translate(-100%)}}@keyframes slideOutRight{0%{transform:translate(0)}to{transform:translate(100%)}}.work-detail .image-navigation{position:absolute;top:50%;left:0;right:0;transform:translateY(-50%);display:flex;justify-content:space-between;padding:0 1rem;pointer-events:none;opacity:0;transition:opacity .3s ease;z-index:10}.work-detail .image-navigation.visible{opacity:1}.work-detail .nav-button{pointer-events:all;width:2.5rem;height:2.5rem;border-radius:50%;background-color:#00000080;color:#fff;border:none;font-size:1.25rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background-color .2s ease}.work-detail .nav-button:hover{background-color:#000000b3}.work-detail .thumbnails{display:flex;gap:.5rem;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}.work-detail .thumbnails::-webkit-scrollbar{display:none}.work-detail .thumbnail{width:60px;height:60px;object-fit:cover;border-radius:4px;cursor:pointer;border:2px solid transparent;transition:border-color .2s ease;flex-shrink:0}.work-detail .thumbnail:hover{border-color:var(--color-primary)}.work-detail .thumbnail.active{border-color:var(--color-primary);opacity:.8}.work-detail .work-info{padding:1rem 0}.work-detail .work-info .work-title{font-size:1.75rem;font-weight:600;margin-bottom:1rem;font-family:var(--font-serif)}.work-detail .work-info .work-description{font-size:1rem;line-height:1.7;color:var(--color-text-light);margin-bottom:1.5rem}.work-detail .work-meta{display:flex;flex-direction:column;gap:.75rem}.work-detail .meta-item{display:flex;align-items:flex-start;gap:.5rem}.work-detail .meta-label{color:var(--color-text-light);font-size:.9375rem;flex-shrink:0}.work-detail .meta-value{color:var(--color-text);font-size:.9375rem}.work-detail .tags-list{display:flex;flex-wrap:wrap;gap:.5rem}.work-detail .tag{padding:.25rem .75rem;background-color:var(--color-background-alt);border-radius:9999px;font-size:.875rem;color:var(--color-text-light)}.work-detail .related-works{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--color-border)}.work-detail .section-title{font-size:1.5rem;font-weight:600;margin-bottom:1.5rem;font-family:var(--font-serif)}.work-detail .related-works-grid{display:flex;margin-left:-1rem;width:auto}.work-detail .related-works-grid_column{padding-left:1rem;background-clip:padding-box}.work-detail .related-work-card{display:block;margin-bottom:1rem;border-radius:.25rem;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}.work-detail .related-work-card:hover{transform:translateY(-.25rem);box-shadow:0 .5rem 1rem #0000001a}.work-detail .related-work-thumbnail{width:100%;height:auto;display:block;background-color:#f5f5f5}.work-detail .related-work-title{padding:.75rem;font-size:.9375rem;font-weight:500;text-align:center;font-family:var(--font-serif)}@media (max-width: 768px){.work-detail .desktop-layout{display:none}.work-detail .mobile-layout{display:block}.work-detail .mobile-layout .navbar{position:fixed;top:0;left:0;right:0;z-index:100}.work-detail .mobile-layout .work-info{padding:1.5rem}.work-detail .mobile-layout .work-info .work-title{font-size:1.5rem}.work-detail .mobile-layout .related-works{padding:1.5rem}}@media (min-width: 769px){.work-detail .desktop-layout{display:block}.work-detail .mobile-layout{display:none}}.work-detail .image-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000f2;display:flex;align-items:center;justify-content:center;z-index:2000;cursor:pointer;padding:2rem}.work-detail .expanded-image{max-width:100%;max-height:100%;object-fit:contain}.about{padding:8rem 0;min-height:100vh}@media (max-width: 768px){.about{padding:5rem 0}}.about .page-title{font-family:var(--font-serif);font-size:1.75rem;font-weight:500;letter-spacing:.08em;line-height:1.4;color:var(--color-text);text-align:center;margin-bottom:4rem}@media (max-width: 768px){.about .page-title{font-size:1.625rem;margin-bottom:3rem}}.about .about-content{font-family:var(--font-sans);font-size:1rem;line-height:1.7;letter-spacing:.02em;color:var(--color-text);max-width:60rem;margin:0 auto}.about .about-section{margin-bottom:3.5rem}.about .about-section:last-child{margin-bottom:0}@media (max-width: 768px){.about .about-section{margin-bottom:2.5rem}}.about .about-section-intro{padding-top:0}.about .about-content p{margin-bottom:1.5rem}.about .about-content p:last-child{margin-bottom:0}.about .closing{margin-top:1.5rem;font-style:italic;opacity:.9}.admin-login{min-height:100vh;display:flex;align-items:center;justify-content:center;background-color:#f5f5f5}.admin-login .login-container{width:100%;max-width:25rem;padding:2rem;background-color:var(--color-background);border-radius:.25rem;box-shadow:0 .25rem .5rem #0000001a}.admin-login .login-title{font-size:1.75rem;margin-bottom:2rem;text-align:center}.admin-login .login-form{display:flex;flex-direction:column;gap:1.5rem}.admin-login .form-group{display:flex;flex-direction:column;gap:.5rem}.admin-login .form-label{font-size:1rem;font-weight:500}.admin-login .form-input{padding:.75rem;font-size:1rem;border:.0625rem solid var(--color-border);border-radius:.25rem;min-height:2.75rem}.admin-login .form-input:focus{outline:none;border-color:var(--color-primary)}.admin-login .error-message{padding:.75rem;background-color:#fee;color:#c33;border-radius:.25rem;font-size:.875rem}.admin-login .login-button{padding:.75rem;font-size:1rem;background-color:var(--color-primary);color:#fff;border:none;border-radius:.25rem;cursor:pointer;min-height:2.75rem;transition:background-color .3s}.admin-login .login-button:hover{background-color:#222}.admin-login .login-button:active{transform:scale(.98)}.artwork-list{padding:1rem 0}.artwork-list-loading{text-align:center;padding:2rem;color:var(--text-secondary)}.artwork-list-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid var(--border-color)}.create-button{background:var(--primary-color);color:#fff;border:none;padding:.625rem 1.25rem;border-radius:4px;font-size:.875rem;cursor:pointer;transition:background .2s;font-weight:500}.create-button:hover{background:var(--primary-hover)}.error-message{background:#fee;color:#c33;padding:.75rem;border-radius:4px;margin-bottom:1rem}.empty-state{text-align:center;padding:3rem;color:var(--text-secondary)}.artwork-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.artwork-card{background:var(--bg-secondary);border-radius:8px;overflow:hidden;box-shadow:0 2px 4px #0000001a;transition:transform .2s,box-shadow .2s}.artwork-card:hover{transform:translateY(-2px);box-shadow:0 4px 8px #00000026}.artwork-card-preview{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--bg-primary)}.artwork-thumbnail{width:100%;height:100%;object-fit:cover}.artwork-placeholder{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-secondary);font-size:.875rem}.image-count{position:absolute;top:.5rem;right:.5rem;background:#000000b3;color:#fff;padding:.25rem .5rem;border-radius:12px;font-size:.75rem}.artwork-card-info{padding:1rem}.artwork-title{font-size:1rem;margin:0 0 .5rem;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.artwork-category{font-size:.875rem;color:var(--text-secondary);margin:0 0 .5rem}.artwork-tags{display:flex;flex-wrap:wrap;gap:.25rem;margin-bottom:.5rem}.artwork-tags .tag{background:var(--bg-primary);padding:.125rem .375rem;border-radius:2px;font-size:.75rem;color:var(--text-secondary)}.artwork-date{font-size:.75rem;color:var(--text-secondary);margin:0}.artwork-card-actions{display:flex;gap:.5rem;padding:0 1rem 1rem}.action-button{flex:1;padding:.5rem;border:none;border-radius:4px;font-size:.875rem;cursor:pointer;transition:background .2s;font-weight:500}.action-button.edit{background:var(--primary-color);color:#fff}.action-button.edit:hover{background:var(--primary-hover)}.action-button.delete{background:var(--bg-primary);color:var(--danger-color);border:1px solid var(--danger-color)}.action-button.delete:hover{background:#fee}.action-button:disabled{opacity:.5;cursor:not-allowed}.artwork-edit{padding:1rem}.artwork-edit-loading,.artwork-edit-error{text-align:center;padding:2rem;color:var(--text-secondary)}.artwork-edit-header{display:flex;align-items:center;gap:1rem;margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid var(--border-color)}.back-button{background:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border-color);padding:.5rem 1rem;border-radius:4px;cursor:pointer;transition:background .2s;font-weight:500}.back-button:hover{background:var(--bg-primary)}.section-title{font-size:1.5rem;margin:0;color:var(--text-primary)}.artwork-edit-content{display:grid;grid-template-columns:350px 1fr;gap:2rem}@media (max-width: 1024px){.artwork-edit-content{grid-template-columns:1fr}}.artwork-info-panel,.artwork-images-panel{background:var(--bg-secondary);border-radius:8px;padding:1.5rem;height:fit-content}.panel-title{font-size:1.25rem;margin:0 0 1.5rem;color:var(--text-primary)}.form-group{margin-bottom:1.25rem}.form-input,.form-textarea,.form-select{width:100%;padding:.625rem;border:1px solid var(--border-color);border-radius:4px;background:var(--bg-primary);color:var(--text-primary);font-family:inherit;font-size:.875rem}.form-textarea{resize:vertical;min-height:100px}.save-button{width:100%;padding:.75rem;background:var(--primary-color);color:#fff;border:none;border-radius:4px;font-size:.875rem;cursor:pointer;transition:background .2s;margin-top:1rem;font-weight:500}.save-button:hover:not(:disabled){background:var(--primary-hover)}.save-button:disabled{opacity:.5;cursor:not-allowed}.error-message{background:#fee;color:#c33;padding:.75rem;border-radius:4px;margin-bottom:1rem;font-size:.875rem}.upload-preview-section{margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border-color)}.subsection-title{font-size:1rem;margin:0 0 1rem;color:var(--text-secondary)}.upload-preview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:.75rem;margin-bottom:1rem}.upload-preview-item{position:relative;aspect-ratio:1;border-radius:4px;overflow:hidden}.preview-image{width:100%;height:100%;object-fit:cover}.upload-progress{position:absolute;bottom:0;left:0;right:0;background:#000000b3;color:#fff;padding:.25rem;text-align:center;font-size:.75rem}.remove-preview-button{position:absolute;top:.25rem;right:.25rem;background:#000000b3;color:#fff;border:none;width:24px;height:24px;border-radius:50%;cursor:pointer;font-size:.75rem;display:flex;align-items:center;justify-content:center}.upload-actions{display:flex;gap:.75rem}.upload-button{flex:1;padding:.625rem;background:var(--primary-color);color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:.875rem;font-weight:500}.cancel-button{padding:.625rem 1rem;background:var(--bg-primary);color:var(--text-secondary);border:1px solid var(--border-color);border-radius:4px;cursor:pointer;font-size:.875rem;font-weight:500}.upload-section{margin-bottom:1.5rem;text-align:center}.file-input{display:none}.upload-label{display:inline-block;padding:.75rem 1.5rem;background:var(--bg-primary);color:var(--text-primary);border:2px dashed var(--border-color);border-radius:8px;cursor:pointer;transition:background .2s,border-color .2s}.upload-label:hover{background:var(--bg-secondary);border-color:var(--primary-color)}.images-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:1rem}.image-item{position:relative;aspect-ratio:1;border-radius:4px;overflow:hidden;cursor:grab;transition:transform .2s}.image-item.drag-over{transform:scale(1.05);border:2px dashed var(--primary-color)}.image-item:active{cursor:grabbing}.image-thumb{width:100%;height:100%;object-fit:cover}.image-order{position:absolute;top:.25rem;left:.25rem;background:#000000b3;color:#fff;padding:.125rem .375rem;border-radius:2px;font-size:.75rem}.delete-image-button{position:absolute;bottom:.25rem;right:.25rem;background:#dc2626e6;color:#fff;border:none;padding:.25rem .5rem;border-radius:4px;cursor:pointer;font-size:.75rem}.empty-images{text-align:center;padding:2rem;color:var(--text-secondary);background:var(--bg-primary);border-radius:8px}.artwork-form{max-width:600px;margin:0 auto}.form-title{font-size:1.5rem;margin-bottom:1.5rem;color:var(--text-primary)}.form-group{margin-bottom:1rem}.form-label{display:block;margin-bottom:.5rem;color:var(--text-secondary);font-size:.875rem}.form-input,.form-textarea,.form-select{width:100%;padding:.5rem;border:1px solid var(--border-color);border-radius:4px;background:var(--bg-secondary);color:var(--text-primary);font-family:inherit}.form-textarea{resize:vertical}.submit-button{width:100%;padding:.75rem;background:var(--primary-color);color:#fff;border:none;border-radius:4px;font-size:1rem;cursor:pointer;transition:background .2s}.submit-button:hover:not(:disabled){background:var(--primary-hover)}.submit-button:disabled{opacity:.5;cursor:not-allowed}.category-management{padding:2rem 0}.category-management .management-header{margin-bottom:2rem}.category-management .management-title{font-size:1.5rem;font-weight:700;margin:0}.category-management .error-message{background-color:#fee;color:#c33;padding:1rem;border-radius:.25rem;margin-bottom:1rem}.category-management .success-message{background-color:#efe;color:#3c3;padding:1rem;border-radius:.25rem;margin-bottom:1rem}.category-management .homepage-image-section{margin-bottom:3rem;padding:1.5rem;background-color:#f9f9f9;border-radius:.25rem}.category-management .homepage-image-preview{margin-bottom:1rem;min-height:200px;display:flex;align-items:center;justify-content:center;background-color:#fff;border:.0625rem solid #ddd;border-radius:.25rem;overflow:hidden}.category-management .image-preview{position:relative;max-width:100%;max-height:300px}.category-management .image-preview img{max-width:100%;max-height:300px;object-fit:cover}.category-management .remove-image-button{position:absolute;top:.5rem;right:.5rem;padding:.25rem .5rem;background-color:#e74c3ce6;color:#fff;border:none;border-radius:.25rem;font-size:.75rem;cursor:pointer;transition:background-color .3s}.category-management .remove-image-button:hover{background-color:#e74c3c}.category-management .no-image{color:#666;font-style:italic}.category-management .homepage-image-actions{display:flex;justify-content:flex-end}.category-management .set-image-button{padding:.75rem 1.5rem;background-color:var(--color-primary);color:#fff;border:none;border-radius:.25rem;font-size:1rem;cursor:pointer;transition:background-color .3s;font-weight:500}.category-management .set-image-button:hover{background-color:var(--color-primary-dark)}.category-management .create-category-section{margin-bottom:3rem;padding:1.5rem;background-color:#f9f9f9;border-radius:.25rem}.category-management .section-title{font-size:1.25rem;font-weight:700;margin-bottom:1rem}.category-management .create-category-form{display:flex;gap:1rem;align-items:center}.category-management .category-input{flex:1;padding:.75rem;border:.0625rem solid #ddd;border-radius:.25rem;font-size:1rem}.category-management .category-input:focus{outline:none;border-color:var(--color-primary)}.category-management .create-button{padding:.75rem 1.5rem;background-color:var(--color-primary);color:#fff;border:none;border-radius:.25rem;font-size:1rem;cursor:pointer;transition:background-color .3s;font-weight:500}.category-management .create-button:hover{background-color:var(--color-primary-dark)}.category-management .categories-list-section{padding:1.5rem;background-color:#f9f9f9;border-radius:.25rem}.category-management .categories-list{display:flex;flex-direction:column;gap:1rem}.category-management .category-item{display:flex;justify-content:space-between;align-items:center;padding:1rem;background-color:#fff;border:.0625rem solid #ddd;border-radius:.25rem}.category-management .category-info{display:flex;align-items:center;gap:1rem}.category-management .category-name{font-size:1.125rem;font-weight:500}.category-management .category-badge{padding:.25rem .75rem;background-color:#e0e0e0;color:#666;border-radius:1rem;font-size:.875rem}.category-management .category-cover-preview{margin-left:auto;margin-right:1rem}.category-management .cover-preview-image{width:50px;height:50px;object-fit:cover;border-radius:.25rem}.category-management .category-actions{display:flex;gap:.5rem}.category-management .action-button{padding:.5rem 1rem;border:none;border-radius:.25rem;font-size:.875rem;cursor:pointer;transition:all .3s;font-weight:500}.category-management .edit-button{background-color:#4a90e2;color:#fff}.category-management .edit-button:hover{background-color:#357abd}.category-management .set-cover-button{background-color:#f39c12;color:#fff}.category-management .set-cover-button:hover{background-color:#e67e22}.category-management .delete-button{background-color:#e74c3c;color:#fff}.category-management .delete-button:hover{background-color:#c0392b}.category-management .edit-category-form{display:flex;gap:1rem;align-items:center;width:100%}.category-management .edit-actions{display:flex;gap:.5rem}.category-management .save-button{padding:.5rem 1rem;background-color:#27ae60;color:#fff;border:none;border-radius:.25rem;font-size:.875rem;cursor:pointer}.category-management .save-button:hover{background-color:#229954}.category-management .cancel-button{padding:.5rem 1rem;background-color:#95a5a6;color:#fff;border:none;border-radius:.25rem;font-size:.875rem;cursor:pointer}.category-management .cancel-button:hover{background-color:#7f8c8d}.category-management .image-selector-modal{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.category-management .modal-content{background-color:#fff;border-radius:.5rem;max-width:90%;max-height:80%;overflow:hidden;display:flex;flex-direction:column}.category-management .modal-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;border-bottom:.0625rem solid #eee}.category-management .modal-header h3{margin:0;font-size:1.25rem;font-weight:700}.category-management .close-button{background:none;border:none;font-size:1.5rem;cursor:pointer;color:#666;padding:0;width:2rem;height:2rem;display:flex;align-items:center;justify-content:center;border-radius:.25rem;transition:background-color .3s}.category-management .close-button:hover{background-color:#f5f5f5;color:#333}.category-management .modal-body{flex:1;padding:1.5rem;overflow-y:auto}.category-management .image-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1rem}.category-management .image-item{position:relative;aspect-ratio:1;border:.0625rem solid #ddd;border-radius:.25rem;overflow:hidden;cursor:pointer;transition:all .3s}.category-management .image-item:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:0 4px 8px #0000001a}.category-management .image-thumbnail{width:100%;height:100%;object-fit:cover}.category-management .image-overlay{position:absolute;bottom:0;left:0;right:0;background-color:#000000b3;padding:.5rem;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}.category-management .image-item:hover .image-overlay{opacity:1}.category-management .select-image-button{padding:.25rem .75rem;background-color:var(--color-primary);color:#fff;border:none;border-radius:.25rem;font-size:.75rem;cursor:pointer;transition:background-color .3s}.category-management .select-image-button:hover{background-color:var(--color-primary-dark)}.category-management .no-images{text-align:center;color:#666;font-style:italic;padding:2rem}.category-management .modal-footer{padding:1rem 1.5rem;border-top:.0625rem solid #eee;display:flex;justify-content:flex-end}@media (max-width: 768px){.category-management .create-category-form{flex-direction:column;align-items:stretch}.category-management .category-item{flex-direction:column;align-items:stretch;gap:1rem}.category-management .category-cover-preview{margin-left:0;margin-right:0;align-self:flex-start}.category-management .category-actions{justify-content:flex-end}.category-management .edit-category-form{flex-direction:column;align-items:stretch}.category-management .edit-actions{justify-content:flex-end}.category-management .image-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:.5rem}}.admin-dashboard{min-height:100vh;background-color:#f5f5f5}.admin-dashboard .admin-header{background-color:var(--color-background);border-bottom:.0625rem solid var(--color-border);padding:1.5rem 0}.admin-dashboard .admin-header .container{display:flex;justify-content:space-between;align-items:center;position:relative}.admin-dashboard .admin-home-link{font-size:.875rem;color:var(--color-text);text-decoration:none;transition:color .3s}.admin-dashboard .admin-home-link:hover{color:var(--color-primary)}.admin-dashboard .admin-title{font-size:1.75rem;position:absolute;left:50%;transform:translate(-50%)}.admin-dashboard .logout-button{padding:.5rem 1rem;font-size:.875rem;background-color:var(--bg-secondary);color:var(--color-text);border:.0625rem solid var(--color-border);border-radius:.25rem;cursor:pointer;min-height:2rem;transition:all .3s}.admin-dashboard .logout-button:hover{color:var(--color-text);border-color:var(--color-text)}.admin-dashboard .admin-nav{background-color:var(--color-background);border-bottom:.0625rem solid var(--color-border)}.admin-dashboard .admin-nav .container{display:flex;gap:0}.admin-dashboard .nav-button{padding:1rem 2rem;font-size:1rem;background:var(--bg-secondary);border:none;border-bottom:.1875rem solid transparent;cursor:pointer;color:var(--color-text);transition:all .3s;min-height:2.75rem;border-radius:.25rem .25rem 0 0}.admin-dashboard .nav-button:hover{background-color:#f5f5f5}.admin-dashboard .nav-button.active{border-bottom-color:var(--color-primary);color:var(--color-primary);font-weight:700}.admin-dashboard .admin-content{padding:2rem 0}:root{font-size:16px;--color-primary: #2c2c2c;--color-secondary: #666;--color-background: #fafafa;--color-border: #e8e8e8;--color-text: #2c2c2c;--color-text-light: #666;--primary-color: var(--color-primary);--primary-hover: #1a1a1a;--text-primary: var(--color-text);--text-secondary: var(--color-text-light);--bg-primary: var(--color-background);--bg-secondary: #f5f5f5;--border-color: var(--color-border);--danger-color: #dc2626;--danger-hover: #b91c1c;--font-serif: "Noto Serif SC", "Songti SC", "SimSun", serif;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px}body{font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--color-text);background-color:var(--color-background);line-height:1.7;letter-spacing:.02em}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:600;letter-spacing:.05em;line-height:1.4}@media (max-width: 768px){html{font-size:15px}}@media (min-width: 769px){html{font-size:16px}}@media (min-width: 1400px){html{font-size:17px}}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font-family:inherit;font-size:1rem}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:120rem;margin:0 auto;padding:0 2.5rem}@media (max-width: 768px){.container{padding:0 1.5rem}}.sr-only{position:absolute;width:.0625rem;height:.0625rem;padding:0;margin:-.0625rem;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}