*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg:#faf8f5;--color-surface:#fff;--color-text:#3d3226;--color-text-muted:#8c8072;--color-accent:#c9a96e;--color-accent-hover:#b8964a;--color-border:#e5ddd1;--color-danger:#c0392b;--shadow-sm:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-md:0 4px 16px #00000014;--shadow-lg:0 12px 40px #0000001a;--radius:12px;--radius-lg:16px}body{background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Noto Serif SC,Source Han Serif SC,Songti SC,STSong,Georgia,serif;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.app-container{flex-direction:column;min-height:100vh;display:flex}.header{background:var(--color-surface);border-bottom:1px solid var(--color-border);z-index:100;justify-content:space-between;align-items:center;padding:16px 24px;display:flex;position:sticky;top:0}.logo{color:var(--color-text);letter-spacing:1px;font-size:20px;font-weight:700}.btn-add-header{background:var(--color-accent);color:#fff;border-radius:8px;padding:8px 20px;font-family:inherit;font-size:14px;font-weight:600;transition:background .2s}.btn-add-header:hover{background:var(--color-accent-hover)}.main{flex:1;width:100%;max-width:960px;margin:0 auto;padding:32px 24px}.home-hero{text-align:center;padding:48px 0 32px}.hero-title{color:var(--color-text);letter-spacing:4px;margin-bottom:12px;font-size:48px;font-weight:700}.hero-subtitle{color:var(--color-text-muted);letter-spacing:2px;font-size:16px}.home-toolbar{text-align:center;margin-bottom:40px}.btn-add-primary{background:var(--color-accent);color:#fff;letter-spacing:1px;box-shadow:var(--shadow-sm);border-radius:10px;padding:12px 36px;font-size:16px;font-weight:600;transition:all .2s;display:inline-block}.btn-add-primary:hover{background:var(--color-accent-hover);box-shadow:var(--shadow-md);transform:translateY(-1px)}.category-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:20px;display:grid}.category-card{background:var(--color-surface);border-radius:var(--radius-lg);text-align:center;box-shadow:var(--shadow-sm);cursor:pointer;border-top:4px solid;flex-direction:column;align-items:center;gap:12px;padding:32px 20px;transition:all .3s;display:flex}.category-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.category-emoji{font-size:40px;line-height:1}.category-name{color:var(--color-text);font-size:18px;font-weight:600}.category-count{color:var(--color-text-muted);font-size:13px}.add-page{max-width:640px;margin:0 auto}.btn-back{color:var(--color-text-muted);cursor:pointer;background:0 0;border:none;margin-bottom:24px;padding:0;font-family:inherit;font-size:14px;transition:color .2s}.btn-back:hover{color:var(--color-text)}.page-title{letter-spacing:2px;margin-bottom:32px;font-size:28px;font-weight:700}.add-form{flex-direction:column;gap:24px;display:flex}.form-label{color:var(--color-text);flex-direction:column;gap:8px;font-size:14px;font-weight:600;display:flex}.form-select,.form-input,.form-textarea{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);color:var(--color-text);outline:none;padding:12px 16px;font-family:inherit;font-size:16px;transition:border-color .2s}.form-select:focus,.form-input:focus,.form-textarea:focus{border-color:var(--color-accent)}.form-textarea{resize:vertical;min-height:80px}.btn-submit{background:var(--color-accent);color:#fff;cursor:pointer;letter-spacing:1px;border:none;border-radius:10px;align-self:flex-start;padding:14px 32px;font-family:inherit;font-size:16px;font-weight:600;transition:all .2s}.btn-submit:hover:not(:disabled){background:var(--color-accent-hover)}.btn-submit:disabled{opacity:.6;cursor:not-allowed}.photo-uploader{flex-direction:column;gap:16px;display:flex}.drop-zone{border:2px dashed var(--color-border);border-radius:var(--radius);text-align:center;cursor:pointer;padding:40px;transition:border-color .2s,background .2s}.drop-zone:hover{border-color:var(--color-accent);background:#c9a96e0d}.drop-icon{margin-bottom:8px;font-size:36px;display:block}.drop-zone p{color:var(--color-text);margin-bottom:4px;font-size:15px}.drop-hint{color:var(--color-text-muted);font-size:12px}.preview-list{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px;display:grid}.preview-item{aspect-ratio:1;border-radius:var(--radius);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.preview-img{object-fit:cover;width:100%;height:100%}.preview-remove{color:#fff;cursor:pointer;background:#00000080;border:none;border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:16px;line-height:1;display:flex;position:absolute;top:4px;right:4px}.category-page{max-width:720px;margin:0 auto}.category-header{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border-left:4px solid;align-items:center;gap:12px;margin-bottom:32px;padding:20px 24px;display:flex}.category-header-emoji{font-size:32px}.category-header-title{letter-spacing:2px;font-size:24px;font-weight:700}.category-header-count{color:var(--color-text-muted);margin-left:auto;font-size:14px}.item-list{flex-direction:column;gap:24px;display:flex}.item-card{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:box-shadow .3s;overflow:hidden}.item-card:hover{box-shadow:var(--shadow-md)}.item-photos{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:4px;display:grid}.item-photo{aspect-ratio:4/3;object-fit:cover;cursor:pointer;width:100%;transition:opacity .2s}.item-photo:hover{opacity:.85}.item-body{padding:20px 24px}.item-description{color:var(--color-text);margin-bottom:16px;font-size:15px;line-height:1.7}.item-footer{justify-content:space-between;align-items:center;display:flex}.item-date{color:var(--color-text-muted);font-size:13px}.btn-delete{border:1px solid var(--color-danger);color:var(--color-danger);cursor:pointer;background:0 0;border-radius:6px;padding:4px 14px;font-family:inherit;font-size:13px;transition:all .2s}.btn-delete:hover{background:var(--color-danger);color:#fff}.loading,.empty-state{text-align:center;color:var(--color-text-muted);flex-direction:column;align-items:center;gap:16px;padding:64px 24px;display:flex}.btn-add-empty{background:var(--color-accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px 28px;font-family:inherit;font-size:15px;transition:background .2s}.btn-add-empty:hover{background:var(--color-accent-hover)}@media (width<=640px){.hero-title{letter-spacing:2px;font-size:32px}.category-grid{grid-template-columns:repeat(2,1fr);gap:12px}.category-card{padding:24px 16px}.category-emoji{font-size:32px}.item-photos{grid-template-columns:1fr}.main{padding:20px 16px}}.photo-modal-overlay{z-index:1000;cursor:pointer;background:#000000e6;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.photo-modal-img{object-fit:contain;max-width:90vw;max-height:90vh}