*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #ffffff;--bg-secondary: #f8f9fa;--text: #1a1a2e;--text-muted: #6b7280;--text-faint: #9ca3af;--accent: #6366f1;--accent-hover: #4f46e5;--accent-soft: #eef2ff;--border: #e5e7eb;--error: #ef4444;--error-bg: #fef2f2;--success: #10b981;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .12);--radius: 12px;--radius-sm: 8px;--transition: .2s ease;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", Roboto, sans-serif;--font-serif: Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;--font-mono: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", Consolas, monospace;--content-width: 780px}@media(prefers-color-scheme:dark){:root{--bg: #1a1a2e;--bg-secondary: #22223a;--text: #e0e0e0;--text-muted: #9ca3af;--text-faint: #6b7280;--accent: #818cf8;--accent-hover: #6366f1;--accent-soft: #1e1b4b;--border: #374151;--error: #f87171;--error-bg: #371717;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .5)}}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.6;min-height:100dvh;transition:background var(--transition),color var(--transition)}.input-view{display:flex;align-items:center;justify-content:center;min-height:100dvh;padding:24px 16px}.input-container{width:100%;max-width:560px;display:flex;flex-direction:column;align-items:center;gap:24px}.brand{text-align:center}.brand-icon{font-size:48px;display:block;margin-bottom:8px}.brand h1{font-size:1.75rem;font-weight:700;letter-spacing:-.02em;color:var(--text)}.tagline{color:var(--text-muted);font-size:.95rem;margin-top:4px}.url-form{width:100%}.input-row{display:flex;gap:8px;width:100%}.url-input{flex:1;padding:14px 18px;font-size:1rem;font-family:var(--font-sans);border:2px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--text);outline:none;transition:border-color var(--transition),box-shadow var(--transition);box-shadow:var(--shadow-sm)}.url-input::placeholder{color:var(--text-faint)}.url-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #6366f126}.url-input:disabled{opacity:.6}.read-btn{padding:14px 28px;font-size:1rem;font-weight:600;font-family:var(--font-sans);color:#fff;background:var(--accent);border:none;border-radius:var(--radius);cursor:pointer;transition:background var(--transition),transform var(--transition),box-shadow var(--transition);box-shadow:var(--shadow-sm);white-space:nowrap;display:flex;align-items:center;justify-content:center;min-width:88px}.read-btn:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.read-btn:active:not(:disabled){transform:translateY(0)}.read-btn:disabled{opacity:.5;cursor:not-allowed}.error-msg{width:100%;padding:12px 16px;background:var(--error-bg);color:var(--error);border-radius:var(--radius-sm);font-size:.875rem;line-height:1.5;display:flex;align-items:flex-start;gap:8px}.site-count{color:var(--text-faint);font-size:.825rem;font-variant-numeric:tabular-nums}.recent{width:100%}.recent h3{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint);margin-bottom:8px}.recent ul{list-style:none;display:flex;flex-direction:column;gap:2px}.recent-link{display:flex;align-items:center;gap:8px;width:100%;padding:10px 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var(--border);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);will-change:transform}@supports (backdrop-filter: blur(12px)){.reader-header{background:color-mix(in srgb,var(--bg) 85%,transparent)}}.back-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;border-radius:50%;background:var(--bg-secondary);color:var(--text);font-size:1.125rem;cursor:pointer;transition:background var(--transition);flex-shrink:0}.back-btn:hover{background:var(--border)}.reader-site-wrap{flex:1;min-width:0;display:flex;align-items:center;gap:10px}.reader-site-icon{width:20px;height:20px;border-radius:5px;flex-shrink:0;object-fit:cover;box-shadow:var(--shadow-sm)}.reader-site{font-size:.875rem;font-weight:600;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.original-link{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--bg-secondary);color:var(--text-muted);text-decoration:none;font-size:1rem;transition:background var(--transition),color var(--transition);flex-shrink:0}.original-link:hover{background:var(--accent-soft);color:var(--accent)}.article{flex:1;max-width:var(--content-width);width:100%;margin:0 auto;padding:52px 28px 72px}.article-title{font-family:var(--font-serif);font-size:2.5rem;font-weight:700;line-height:1.15;letter-spacing:-.02em;color:var(--text);margin-bottom:18px}.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:36px;padding-bottom:26px;border-bottom:1px solid var(--border);font-size:.875rem}.meta-source{color:var(--text-muted);font-weight:500}.meta-reading-time{color:var(--text-faint);font-weight:500}.meta-method{color:var(--success);font-weight:500;font-size:.8125rem}.article-content{font-family:var(--font-serif);font-size:1.15rem;line-height:1.8;color:var(--text)}.article-content p{margin-bottom:1.4em}.article-content h1,.article-content h2,.article-content h3,.article-content h4,.article-content h5,.article-content h6{font-family:var(--font-sans);font-weight:700;line-height:1.3;margin-top:2em;margin-bottom:.75em;color:var(--text)}.article-content h2{font-size:1.5rem}.article-content h3{font-size:1.25rem}.article-content h4{font-size:1.125rem}.article-content a{color:var(--accent);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--accent) 40%,transparent);text-underline-offset:2px;transition:text-decoration-color var(--transition)}.article-content a:hover{text-decoration-color:var(--accent)}.article-content img{max-width:100%;height:auto;border-radius:var(--radius-sm);margin:1.5em 0;display:block;-webkit-transform:translateZ(0);transform:translateZ(0)}.article-content figure{margin:1.5em 0}.article-content figcaption{font-family:var(--font-sans);font-size:.8125rem;color:var(--text-muted);text-align:center;margin-top:8px}.article-content blockquote{border-left:3px solid var(--accent);margin:1.5em 0;padding:.25em 0 .25em 1.25em;font-style:italic;color:var(--text-muted)}.article-content blockquote p:last-child{margin-bottom:0}.article-content pre{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px 20px;overflow-x:auto;margin:1.5em 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0}.reader-footer{text-align:center;padding:32px 20px 40px;font-size:.75rem;color:var(--text-faint)}.reader-footer strong{color:var(--text-muted);font-weight:600}.spinner{display:inline-block;width:20px;height:20px;border:2.5px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:640px){.brand h1{font-size:1.375rem}.input-row{flex-direction:column}.read-btn{width:100%;padding:14px}.article-title{font-size:1.75rem}.article{padding:28px 16px 48px}.article-content{font-size:1.0625rem}}::selection{background:color-mix(in srgb,var(--accent) 25%,transparent)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media(prefers-color-scheme:dark){::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}}