:root{--color-primary: #4fd1c5;--color-primary-hover: #38b2ac;--color-primary-dark: #2c9a8f;--color-success: #48bb78;--color-warning: #ecc94b;--color-danger: #f56565;--color-pending: #ed8936;--color-text-primary: #1a202c;--color-text-secondary: #718096;--color-border: #e2e8f0;--color-bg: #ffffff;--color-bg-secondary: #f7fafc;--color-tab-active: #000000;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .15);--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 20px;--nav-height: 52px;--tabbar-height: 52px;--control-height: 36px;--page-padding-x: 12px;--section-gap: 10px;--transition: .15s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;font-size:var(--font-size-base);line-height:1.5;color:var(--color-text-primary);background:var(--color-bg-secondary);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh;max-width:480px;margin:0 auto;background:var(--color-bg-secondary)}.app-header{position:sticky;top:0;z-index:10;height:var(--nav-height);padding:0 var(--page-padding-x);display:flex;align-items:center;background:var(--color-bg);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.app-header-inner{display:grid;grid-template-columns:40px 1fr 40px;align-items:center;width:100%}.app-header-side{display:flex;align-items:center;min-width:40px}.app-header-side--left{justify-content:flex-start}.app-header-side--right{justify-content:flex-end;gap:6px}.app-header-title{grid-column:2;min-width:0;text-align:center}.header-icon-btn{flex-shrink:0;width:32px;height:32px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-secondary);color:var(--color-text-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;transition:background var(--transition),transform var(--transition)}.header-icon-btn:active{transform:scale(.96)}.app-logo{margin:0;font-size:17px;font-weight:600;line-height:1.25;color:var(--color-text-primary)}.app-logo-sub{margin:1px 0 0;font-size:11px;color:var(--color-text-secondary);font-weight:400}.locale-chip{border:1px solid var(--color-border);background:var(--color-bg-secondary);color:var(--color-text-primary);border-radius:var(--radius-md);padding:4px 10px;font-size:var(--font-size-xs);font-weight:500;cursor:pointer;transition:background var(--transition),border-color var(--transition)}.locale-chip:active{transform:scale(.98)}.app-main{padding:var(--page-padding-x);padding-top:var(--section-gap);padding-bottom:calc(var(--tabbar-height) + var(--spacing-md))}.search-field{display:flex;align-items:center;gap:6px;margin-bottom:var(--section-gap);padding:0 4px 0 10px;height:var(--control-height);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:border-color var(--transition),box-shadow var(--transition)}.search-field:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 2px #4fd1c540}.search-icon{flex-shrink:0;display:flex;color:var(--color-text-secondary)}.search-field input{flex:1;min-width:0;height:100%;border:none;background:transparent;font-size:var(--font-size-xs);color:var(--color-text-primary);padding:0;-webkit-appearance:none;-moz-appearance:none;appearance:none}.search-field input::-webkit-search-decoration,.search-field input::-webkit-search-results-button,.search-field input::-webkit-search-results-decoration{display:none}.search-field input:focus{outline:none}.search-field input::placeholder{color:var(--color-text-secondary)}.search-field input::-webkit-search-cancel-button{display:none}.search-clear{flex-shrink:0;width:22px;height:22px;border:none;border-radius:var(--radius-sm);background:var(--color-bg-secondary);color:var(--color-text-secondary);cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center}.search-submit{flex-shrink:0;width:30px;height:30px;padding:0;border:none;border-radius:var(--radius-md);background:var(--color-primary);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--transition),transform var(--transition)}.search-submit:active{transform:scale(.98);background:var(--color-primary-hover)}.search-hint{margin:-4px 0 10px;padding:0 2px;font-size:12px;line-height:1.4;color:#c53030}.category-scroll{display:flex;gap:6px;margin-bottom:var(--section-gap);overflow-x:auto;overflow-y:hidden;padding-bottom:2px;-webkit-overflow-scrolling:touch;scrollbar-width:none}.category-scroll::-webkit-scrollbar{display:none}.category-scroll--loading{pointer-events:none}.category-chip{flex-shrink:0;padding:5px 12px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);font-size:var(--font-size-xs);font-weight:500;line-height:1.3;color:var(--color-text-secondary);cursor:pointer;white-space:nowrap;transition:background var(--transition),color var(--transition),border-color var(--transition)}.category-chip.active{background:var(--color-tab-active);color:#fff;border-color:var(--color-tab-active)}.category-chip:active{transform:scale(.98)}.category-chip--ghost{display:inline-block;width:72px;height:28px;background:linear-gradient(90deg,var(--color-border) 0%,var(--color-bg-secondary) 50%,var(--color-border) 100%);background-size:200% 100%;animation:shimmer 1.2s ease-in-out infinite;border-color:transparent}.time-filter-fold{margin-bottom:var(--section-gap)}.time-filter-toggle{display:flex;align-items:center;gap:4px;width:100%;padding:4px 2px;border:none;background:transparent;font-size:12px;font-weight:400;color:var(--color-text-secondary);cursor:pointer;text-align:left}.time-filter-toggle:active{opacity:.75}.time-filter-toggle-text{color:var(--color-text-secondary)}.time-filter-hint{flex:1;min-width:0;margin-left:4px;font-size:11px;color:var(--color-primary-dark);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.time-filter-chevron{flex-shrink:0;margin-left:auto;color:var(--color-text-secondary);transition:transform var(--transition)}.time-filter-chevron.is-open{transform:rotate(180deg)}.time-filter-panel{margin-top:6px;padding:10px 12px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md)}.time-filter-row{display:flex;align-items:flex-end;gap:8px}.time-filter-field{flex:1;min-width:0}.time-filter-label{display:block;margin-bottom:4px;font-size:11px;color:var(--color-text-secondary)}.time-filter-date{width:100%;height:32px;padding:0 8px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:13px;color:var(--color-text-primary);background:var(--color-bg-secondary)}.time-filter-sep{flex-shrink:0;padding-bottom:8px;font-size:12px;color:var(--color-text-secondary)}.time-filter-error{margin:8px 0 0;font-size:11px;color:var(--color-danger)}.time-filter-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:10px;padding-top:10px;border-top:1px solid var(--color-border)}.time-filter-btn{height:28px;padding:0 12px;border-radius:var(--radius-sm);font-size:12px;font-weight:500;border:none;cursor:pointer}.time-filter-btn-ghost{background:transparent;color:var(--color-text-secondary)}.time-filter-btn-primary{background:var(--color-primary);color:#fff}.time-filter-btn:active{transform:scale(.98)}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.loading-text{margin:8px 0 0;font-size:var(--font-size-sm);color:var(--color-text-secondary)}.card{background:var(--color-bg);border-radius:var(--radius-lg);padding:12px 14px;box-shadow:var(--shadow-sm);border:1px solid var(--color-border)}.card-empty,.card-loading{text-align:center;padding:32px 14px;color:var(--color-text-secondary);font-size:var(--font-size-sm)}.card-error{color:var(--color-danger);background:#fff5f5;border-color:#fed7d7}.list-item{display:block;min-height:56px;padding:10px 0;border-bottom:1px solid var(--color-border);transition:background var(--transition)}.list-item:first-child{padding-top:var(--spacing-sm)}.list-item:last-child{border-bottom:none;padding-bottom:var(--spacing-sm)}.list-item:active{background:var(--color-bg-secondary)}.list-item h3{margin:0 0 2px;font-size:var(--font-size-sm);font-weight:500;line-height:1.35;color:var(--color-text-primary)}.list-meta{margin:0;font-size:var(--font-size-xs);color:var(--color-text-secondary)}.pin-badge{font-size:10px;font-weight:500;background:#4fd1c526;color:var(--color-primary-dark);padding:2px 6px;border-radius:8px;flex-shrink:0}.list-row{display:flex;align-items:flex-start;gap:var(--spacing-sm)}.tabbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;height:var(--tabbar-height);display:flex;align-items:center;justify-content:space-around;background:#fffffff2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--color-border);padding-bottom:env(safe-area-inset-bottom,0);z-index:20}.tabbar-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:6px 0;font-size:10px;font-weight:500;color:var(--color-text-secondary);transition:color var(--transition)}.tabbar-item.active{color:var(--color-primary-dark)}.tabbar-item.active .app-icon{stroke:var(--color-primary-dark)}.tabbar-icon{display:flex;align-items:center;justify-content:center}.tabbar-label{line-height:1.2}.back-link{display:inline-flex;align-items:center;gap:4px;font-size:var(--font-size-xs);color:var(--color-text-secondary);margin-bottom:var(--section-gap);font-weight:500}.back-link .app-icon{flex-shrink:0}.meta-sep{margin:0 4px;color:var(--color-border)}.list-meta .meta-sep{margin:0 5px}.detail-title{margin:0 0 var(--spacing-sm);font-size:15px;font-weight:600;line-height:1.4}.detail-meta{margin:0 0 var(--spacing-md);font-size:var(--font-size-xs);color:var(--color-text-secondary);line-height:1.5}.fallback-tip{font-size:var(--font-size-xs);color:var(--color-pending);background:#fffaf0;padding:var(--spacing-sm) 12px;border-radius:var(--radius-md);margin:0 0 var(--spacing-md);border:1px solid #feebc8}.content-html{line-height:1.65;word-break:break-word;font-size:var(--font-size-sm);color:var(--color-text-primary)}.content-html :where(p,li,td,th,blockquote,span,div){font-size:inherit!important;line-height:inherit}.content-html :where(h1,h2,h3,h4,h5,h6){font-size:15px!important;font-weight:600;line-height:1.4;margin:12px 0 8px}.content-html img{display:block;max-width:100%!important;width:auto!important;height:auto!important;object-fit:contain;border-radius:var(--radius-md);margin:var(--spacing-sm) 0}.content-html p{margin:0 0 10px}.list-pagination{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:var(--spacing-sm);padding:0 2px}.list-pagination-info{flex:1;text-align:center;font-size:var(--font-size-xs);color:var(--color-text-secondary)}.list-pagination-btn{min-width:72px;height:var(--control-height);padding:0 12px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);font-size:var(--font-size-sm);color:var(--color-text-primary);cursor:pointer}.list-pagination-btn:disabled{opacity:.45;cursor:not-allowed}.list-pagination-btn:not(:disabled):active{transform:scale(.98)}.app-shell--embedded .app-main{padding-top:0}.detail-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--color-border)}.detail-tag{display:inline-block;padding:4px 10px;font-size:var(--font-size-xs);font-weight:500;color:var(--color-primary-dark);background:#4fd1c51f;border-radius:var(--radius-full)}.detail-actions-bar{display:flex;align-items:center;justify-content:flex-end;margin:-4px 0 var(--section-gap)}.favorite-toggle-btn,.favorite-action-btn{display:inline-flex;align-items:center;gap:6px;border:none;background:transparent;color:var(--color-text-secondary);cursor:pointer;padding:4px;transition:color var(--transition)}.favorite-toggle-btn.is-active,.favorite-action-btn.is-active{color:var(--color-pending)}.favorite-action-btn{margin-top:var(--spacing-md);padding:10px 14px;width:100%;justify-content:center;border-radius:var(--radius-md);background:var(--color-bg-secondary);font-size:var(--font-size-sm);font-weight:500}.favorite-action-btn:disabled,.favorite-toggle-btn:disabled{opacity:.6;cursor:not-allowed}.favorite-item{display:flex;align-items:stretch;gap:8px;padding-right:0}.favorite-item-main{flex:1;min-width:0;color:inherit;text-decoration:none}.favorite-item--disabled .favorite-item-main{opacity:.55;pointer-events:none}.favorite-item--disabled h3{color:var(--color-text-secondary)}.status-badge{flex-shrink:0;font-size:10px;font-weight:500;color:#94a3b8;background:var(--color-bg-secondary);padding:2px 6px;border-radius:var(--radius-sm)}.favorite-remove-btn{flex-shrink:0;align-self:center;border:none;background:transparent;color:var(--color-primary-dark);font-size:var(--font-size-xs);padding:8px 10px;cursor:pointer}.favorite-remove-btn:disabled{opacity:.5}.retry-btn{margin-top:12px;padding:8px 16px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);font-size:var(--font-size-sm);color:var(--color-text-primary);cursor:pointer}.app-toast{position:fixed;left:50%;bottom:calc(var(--tabbar-height) + 16px);transform:translate(-50%);max-width:calc(100% - 32px);margin:0;padding:10px 16px;font-size:var(--font-size-sm);color:#fff;background:#1a202ceb;border-radius:var(--radius-md);z-index:100;text-align:center}.uid-card{padding:14px;margin-bottom:var(--section-gap)}.uid-label{margin:0 0 8px;font-size:var(--font-size-xs);color:var(--color-text-secondary)}.uid-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.uid-value{margin:0;flex:1;font-family:ui-monospace,SF Mono,Consolas,monospace;font-size:var(--font-size-sm);word-break:break-all;color:var(--color-text-primary);text-align:left}.uid-copy-btn{flex-shrink:0;display:inline-flex;align-items:center;gap:4px;padding:6px 10px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-secondary);color:var(--color-primary-dark);font-size:var(--font-size-xs);font-weight:500;cursor:pointer}.uid-copy-btn:active{transform:scale(.98)}.uid-toast{margin:8px 0 0;font-size:var(--font-size-xs);color:var(--color-success);text-align:left}.menu-item-extra{margin-left:auto;color:var(--color-text-secondary);font-size:var(--font-size-xs)}.menu-list{padding:0;overflow:hidden}.menu-item{display:flex;align-items:center;min-height:44px;width:100%;padding:12px 14px;border:none;border-bottom:1px solid var(--color-border);background:transparent;font-size:var(--font-size-sm);text-align:left;cursor:pointer;color:var(--color-text-primary);transition:background var(--transition)}a.menu-item{box-sizing:border-box}.menu-item:last-child{border-bottom:none}.menu-item:active{background:var(--color-bg-secondary)}.menu-item--accent{color:var(--color-primary-dark);font-weight:500}.login-error{color:var(--color-danger);margin-top:12px;font-size:var(--font-size-sm)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg);background:linear-gradient(160deg,#1a202c,#2d3748 40%,#1a202c)}.login-card{width:100%;max-width:360px;background:var(--color-bg);border-radius:var(--radius-xl);padding:48px var(--spacing-xl);text-align:center;box-shadow:var(--shadow-lg)}.login-card h1{margin:0 0 var(--spacing-sm);font-size:var(--font-size-lg);font-weight:500}.login-card p{margin:0;color:var(--color-text-secondary);font-size:var(--font-size-sm)}.login-spinner{margin-top:var(--spacing-lg);width:32px;height:32px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}