:root{--font-size: 16px;--font-heading: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-body: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;--color-bg: #f9f9f6;--color-bg-card: #fdfcf8;--color-bg-hover: #f1f1ee;--color-bg-overlay: rgba(0, 0, 0, .45);--color-text: #111111;--color-text-secondary: #444444;--color-text-muted: #888888;--color-accent: #b8860b;--color-accent-hover: #996f09;--color-success: #16a34a;--color-warning: #d97706;--color-error: #dc2626;--color-border: #eaeae5;--color-border-light: #f3f3f0;--color-shadow: rgba(0, 0, 0, .04);--radius: 12px;--radius-sm: 8px;--max-width: 680px;--safe-bottom: env(safe-area-inset-bottom, 0px)}[data-theme=dark]{--color-bg: #161614;--color-bg-card: #1e1e1b;--color-bg-hover: #262623;--color-bg-overlay: rgba(0, 0, 0, .55);--color-text: #d8dbd9;--color-text-secondary: #9ca3a0;--color-text-muted: #606562;--color-accent: #d4a855;--color-accent-hover: #e0bc6e;--color-success: #4ade80;--color-warning: #fbbf24;--color-error: #f87171;--color-border: #2a2a27;--color-border-light: #222220;--color-shadow: rgba(0, 0, 0, .35)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#64646433;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#64646466}body{font-family:var(--font-body);font-size:var(--font-size);background:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh;min-height:100dvh;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;transition:background .3s,color .3s}a{color:var(--color-accent);text-decoration:none}a:hover{color:var(--color-accent-hover)}button{cursor:pointer;font-family:inherit;font-size:inherit}input,select,textarea{font-family:inherit;font-size:inherit}.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}.header{position:sticky;top:0;z-index:100;background:var(--color-bg);border-bottom:1px solid var(--color-border);padding:10px 0}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:12px}.header-left{display:flex;align-items:center;gap:12px}.header-logo{font-family:var(--font-heading);font-size:1.35rem;font-weight:700;color:var(--color-text);letter-spacing:-.5px}.header-logo:hover{color:var(--color-text);text-decoration:none}.header-date{font-size:.82rem;color:var(--color-text-muted);font-weight:500}@media(max-width:480px){.header-date{display:none}}.header-actions{display:flex;align-items:center;gap:6px}.icon-btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--color-border);background:transparent;color:var(--color-text-secondary);display:flex;align-items:center;justify-content:center;font-size:1rem;transition:all .15s}.icon-btn:hover{background:var(--color-bg-hover);color:var(--color-text)}.icon-btn.active{border-color:var(--color-accent);color:var(--color-accent)}.icon-btn:disabled{opacity:.3;cursor:default}.font-size-btn{display:inline-flex;align-items:center;gap:3px;height:34px;padding:0 10px;border-radius:17px;border:1px solid var(--color-border);background:transparent;color:var(--color-text-secondary);font-family:var(--font-heading);transition:all .15s;cursor:pointer;margin-right:2px}.font-size-btn:hover{background:var(--color-bg-hover);color:var(--color-text);border-color:var(--color-text-muted)}.font-size-btn:active{transform:scale(.95)}.font-size-btn-label{font-size:.88rem;font-weight:700;letter-spacing:-.3px}.font-size-btn-value{font-size:.65rem;font-weight:500;color:var(--color-text-muted);min-width:14px;text-align:center}.feed-tabs{display:flex;align-items:center;justify-content:center;gap:4px;padding:10px 0 6px;border-bottom:1px solid var(--color-border);position:sticky;top:57px;z-index:50;background:var(--color-bg)}.feed-tab{padding:6px 20px;border:1.5px solid var(--color-border);border-radius:20px;background:transparent;color:var(--color-text-muted);font-size:.88rem;font-weight:600;transition:all .15s}.feed-tab.active{border-color:var(--color-text);color:var(--color-text);background:var(--color-bg-card)}.feed-tab:hover:not(.active){border-color:var(--color-text-muted)}.filter-dropdown{position:absolute;top:40px;right:0;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:0 8px 24px var(--color-shadow);min-width:180px;z-index:50;max-height:60vh;overflow-y:auto;overscroll-behavior:contain;animation:fadeIn .12s ease-out}.filter-option{display:block;width:100%;padding:10px 14px;border:none;background:none;text-align:left;font-size:.85rem;color:var(--color-text-secondary);transition:background .1s;cursor:pointer}.filter-option:hover{background:var(--color-bg-hover)}.filter-option.active{color:var(--color-accent);font-weight:600;background:var(--color-bg-hover)}.filter-option+.filter-option{border-top:1px solid var(--color-border-light)}.filter-active{display:flex;align-items:center;justify-content:center;gap:10px;padding:6px 0;font-size:.82rem;color:var(--color-text-muted)}.feed-container{padding:8px 0 24px}.feed-date-heading{font-family:var(--font-heading);font-size:1.65rem;font-weight:700;font-style:italic;text-align:center;padding:20px 0 16px;color:var(--color-text);letter-spacing:-.3px}.date-navigator{display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 0 6px}.date-navigator-label{font-size:.88rem;font-weight:600;color:var(--color-text-muted);letter-spacing:-.2px}.feed-item{padding:18px 16px;margin:0 -16px;border-bottom:1px solid var(--color-border-light);border-left:3px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s cubic-bezier(.25,.8,.25,1);position:relative}.feed-item:hover{background:var(--color-bg-card);z-index:2;border-bottom-color:transparent}.feed-item:active{background:var(--color-bg-hover);transform:translateY(0)}.feed-item.active{background:var(--color-bg-hover);border-left-color:var(--color-accent)}.feed-item-meta{display:flex;align-items:center;gap:10px;margin-bottom:8px}.feed-item-source{font-size:.65rem;font-weight:500;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.08em}.feed-item-time{font-size:.7rem;color:var(--color-text-muted);font-weight:400}.feed-item-title{font-family:var(--font-heading);font-size:1.08rem;font-weight:700;line-height:1.35;margin-bottom:4px;color:var(--color-text)}.feed-item-preview{font-size:.85rem;line-height:1.55;color:var(--color-text-secondary);white-space:normal;overflow:visible}.feed-item-body{display:flex;gap:10px;align-items:flex-start}.feed-item-text{flex:1;min-width:0}.feed-item-thumb{flex-shrink:0;width:64px;height:64px;border-radius:var(--radius-sm);object-fit:cover;background:var(--color-bg-hover)}@media(max-width:640px){.feed-item-thumb{width:56px;height:56px}}.feed-item.is-read .feed-item-title{color:var(--color-text-muted);font-weight:500}.feed-item.is-read .feed-item-source{opacity:.6}.copy-toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--color-text);color:var(--color-bg-card);padding:10px 20px;border-radius:20px;font-size:.85rem;font-weight:500;z-index:9999;animation:fadeIn .15s ease-out;pointer-events:none}.feed-item-skeleton{padding:20px 0;border-bottom:1px solid var(--color-border-light)}.detail-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:flex;justify-content:center;align-items:flex-end;animation:fadeIn .15s ease-out}.detail-panel{width:100%;max-width:720px;height:94dvh;background:var(--color-bg-card);border-radius:16px 16px 0 0;overflow-y:auto;-webkit-overflow-scrolling:touch;position:relative;box-shadow:0 -8px 40px #0003;animation:slideUp .3s cubic-bezier(.16,1,.3,1)}@media(min-width:769px){.detail-overlay{align-items:center}.detail-panel{height:auto;max-height:90vh;border-radius:var(--radius);animation:scaleIn .2s ease-out}}.detail-pull-bar{display:flex;justify-content:center;padding:10px 0 2px;position:sticky;top:0;z-index:2;background:var(--color-bg-card)}.detail-pull-indicator{width:36px;height:4px;background:var(--color-border);border-radius:2px}.detail-close{position:sticky;top:8px;float:right;margin-right:14px;z-index:3;width:32px;height:32px;border-radius:50%;border:1px solid var(--color-border);background:var(--color-bg-card);color:var(--color-text-muted);display:flex;align-items:center;justify-content:center;font-size:.85rem;transition:all .15s}.detail-close:hover{background:var(--color-bg-hover);color:var(--color-text)}.detail-mobile-header{display:none}.detail-mobile-close{width:34px;height:34px;border-radius:50%;border:1px solid var(--color-border);background:var(--color-bg-card);color:var(--color-text);display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0}.detail-mobile-meta{min-width:0}.detail-mobile-title{display:block;color:var(--color-text);font-size:.86rem;font-weight:600;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:calc(100vw - 96px)}@media(max-width:899px){.detail-mobile-header{position:sticky;top:0;z-index:4;display:flex;align-items:center;gap:10px;padding:8px 14px;background:var(--color-bg-card);border-bottom:1px solid var(--color-border-light)}.detail-close{display:none}}.detail-content{padding:4px 24px 32px}@media(max-width:640px){.detail-content{padding:4px 18px 24px}}.detail-meta{display:flex;align-items:center;gap:10px;margin-bottom:10px}.detail-meta-centered{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;margin-bottom:24px;text-align:center}.detail-title{font-family:var(--font-heading);font-size:1.45rem;font-weight:700;line-height:1.35;margin-bottom:16px;color:var(--color-text)}.detail-title-editorial{font-family:var(--font-heading);font-size:2rem;font-weight:700;line-height:1.25;margin-bottom:40px;color:var(--color-text);text-align:center}@media(max-width:640px){.detail-title-editorial{font-size:1.7rem}}.ai-tldr-box{margin:0 0 24px;padding:16px 20px;border-radius:var(--radius);background:var(--color-bg);border:1px solid var(--color-border);box-shadow:0 4px 16px #00000005;position:relative}.ai-tldr-header{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-accent);margin-bottom:8px;display:flex;align-items:center;gap:6px}.ai-tldr-box p{font-size:1rem;line-height:1.6;margin-bottom:0!important;color:var(--color-text);font-weight:500}.article-main-content{font-size:1.05rem;line-height:1.8}.detail-image{width:calc(100% + 48px);margin-left:-24px;aspect-ratio:16 / 9;max-height:340px;object-fit:cover;margin-bottom:18px;background:var(--color-bg-hover)}@media(max-width:640px){.detail-image{width:calc(100% + 36px);margin-left:-18px}}.detail-skeleton{padding-top:18px}.detail-image-skeleton{width:calc(100% + 48px);margin-left:-24px;aspect-ratio:16 / 9;margin-bottom:28px}.detail-body-skeleton{padding-top:22px}@media(max-width:640px){.detail-image-skeleton{width:calc(100% + 36px);margin-left:-18px}}.detail-body{font-size:1rem;line-height:1.8;color:var(--color-text-secondary);margin-bottom:24px}.detail-body strong{color:var(--color-text);font-weight:600}.detail-body ul,.detail-body ol{padding-left:20px;margin:12px 0 24px}.detail-body li{margin-bottom:8px;padding-left:4px}.detail-body li::marker{color:var(--color-border)}.detail-body p{margin-bottom:16px}.detail-body h2,.detail-body h3{color:var(--color-text);font-weight:600;margin:32px 0 16px;font-size:1.15rem}.detail-actions{display:flex;gap:8px;padding-top:16px;border-top:1px solid var(--color-border-light);padding-bottom:calc(var(--safe-bottom) + 8px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-bg-card);color:var(--color-text);font-size:.85rem;font-weight:500;transition:all .15s;white-space:nowrap}.btn:hover{background:var(--color-bg-hover);text-decoration:none}.btn-primary{background:var(--color-accent);border-color:var(--color-accent);color:#fff}.btn-primary:hover{background:var(--color-accent-hover);color:#fff}.btn-danger{color:var(--color-error);border-color:var(--color-error)}.btn-danger:hover{background:#dc262614}.btn-sm{padding:5px 12px;font-size:.78rem}.btn-ghost{border:none;background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover{background:var(--color-bg-hover);color:var(--color-text)}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:16px;transition:border-color .2s}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:.7rem;font-weight:600;letter-spacing:.02em}.badge-rss{background:#dbeafe;color:#1d4ed8}.badge-web{background:#f3e8ff;color:#7c3aed}.badge-success{background:#16a34a1a;color:var(--color-success)}.badge-error{background:#dc26261a;color:var(--color-error)}.badge-pending{background:#d977061a;color:var(--color-warning)}[data-theme=dark] .badge-rss{background:#1e3a5f;color:#93c5fd}[data-theme=dark] .badge-web{background:#3b1f6e;color:#c4b5fd}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:4px;font-size:.85rem;font-weight:500;color:var(--color-text-secondary)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text);font-size:.9rem;transition:border-color .2s,box-shadow .2s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #b8860b1f}.toggle{position:relative;width:44px;height:24px;cursor:pointer}.toggle input{display:none}.toggle .slider{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--color-border);border-radius:12px;transition:background .2s}.toggle .slider:before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:transform .2s}.toggle input:checked+.slider{background:var(--color-accent)}.toggle input:checked+.slider:before{transform:translate(20px)}.source-item{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.source-info{flex:1;min-width:200px}.source-name{font-weight:600}.source-url{font-size:.8rem;color:var(--color-text-muted);word-break:break-all}.source-actions{display:flex;gap:6px;flex-shrink:0}.page-header{display:flex;align-items:center;justify-content:space-between;margin:20px 0 14px;flex-wrap:wrap;gap:8px}.page-title{font-family:var(--font-heading);font-size:1.35rem;font-weight:700;letter-spacing:-.3px}.reader-footer{text-align:center;padding:24px 16px 32px;color:var(--color-text-muted);font-size:.78rem;line-height:1.6}.reader-footer a{color:var(--color-accent)}.loading,.empty-state{text-align:center;padding:48px 16px;color:var(--color-text-muted)}.empty-state h2{font-family:var(--font-heading);margin-bottom:8px}.digest-content{line-height:1.85}.digest-content h2{font-family:var(--font-heading);margin-top:24px;margin-bottom:8px;color:var(--color-accent);font-size:1.1rem}.digest-content ul{padding-left:20px;margin-bottom:12px}.digest-content li{margin-bottom:6px}.digest-content p{margin-bottom:10px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(60px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes scaleIn{0%{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}.skeleton{background:linear-gradient(90deg,var(--color-bg-hover) 25%,var(--color-border-light) 50%,var(--color-bg-hover) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media(max-width:640px){.feed-item-title{font-size:1.1rem}.page-title{font-size:1.2rem}}.home-split-layout{display:block}@media(min-width:900px){body.split-view-active{overflow:hidden}.home-split-layout{display:flex;gap:0;align-items:stretch;height:calc(100vh - 58px);margin:0 auto;max-width:1200px;border:1px solid var(--color-border);border-top:none;border-radius:0 0 var(--radius) var(--radius);overflow:hidden}.split-left{flex:0 0 340px;max-width:340px;height:100%;overflow-y:auto;padding:0 20px;border-right:1px solid var(--color-border);background:var(--color-bg)}.split-left .feed-tabs{position:sticky;top:0;z-index:10;margin:0 -20px;padding:10px 20px 6px;background:var(--color-bg)}.split-right{flex:1;height:100%;overflow-y:auto;position:static;background:var(--color-bg-card)}.split-right .detail-overlay{position:relative;inset:auto;z-index:10;height:auto;min-height:100%;align-items:flex-start;animation:none;background:transparent!important}.split-right .detail-panel{height:auto;min-height:100%;max-width:100%;border:none;box-shadow:none;border-radius:0;animation:fadeIn .2s ease-out;transform:none!important}.split-right .detail-pull-bar,.split-right .detail-close{display:none}}@media(min-width:1200px){.split-left{flex:0 0 380px;max-width:380px}}@media(max-width:899px){body.detail-open{overflow:hidden}}.container-fluid{max-width:1280px;margin:0 auto;padding:0 32px}@media(min-width:1400px){.container-fluid{padding:0 48px}}@media(max-width:899px){.hidden-on-mobile{display:none!important}}@media(min-width:900px){.visible-on-mobile-only{display:none!important}}