:root{--bg: #ffffff;--surface: #ffffff;--surface-2: #f7f7f5;--text: #121212;--text-body: #333333;--text-muted: #666666;--text-soft: #363636;--text-nav: #121212;--border: #e2e2e2;--border-soft: #ebebeb;--border-input: #d4d4d4;--accent: #567B95;--accent-hover: #3d5d75;--tag-bg: #f3f1e9;--tag-text: #121212;--info-bg: #f3f1e9;--info-text: #1a1a1a;--error-bg: #ffeaea;--error-text: #b91c1c;--input-bg: #f9f9f9;color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,Arial,PingFang SC,Microsoft YaHei,sans-serif;font-size:16px}[data-theme=dark]{--bg: #0A0F1E;--surface: #111827;--surface-2: #1E293B;--text: #F8FAFC;--text-body: #E2E8F0;--text-muted: #94A3B8;--text-soft: #CBD5E1;--text-nav: #F8FAFC;--border: #1E293B;--border-soft: #334155;--border-input: #334155;--accent: #60A5FA;--accent-hover: #93C5FD;--tag-bg: #172554;--tag-text: #93C5FD;--info-bg: #172554;--info-text: #93C5FD;--error-bg: #2d1515;--error-text: #fca5a5;--input-bg: #1E293B;color-scheme:dark}*,*:before,*:after{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);min-height:100vh}button,input{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}h1,h2,h3,h4,p{margin:0}h1,h2,h3{font-family:"Source Serif 4","Source Serif Pro",Georgia,Times New Roman,SimSun,serif;font-feature-settings:"kern","liga","onum"}h1{letter-spacing:-.015em}h2{letter-spacing:-.01em}h3{letter-spacing:-.005em}.link-reset{background:none;border:none;padding:0;text-align:left;color:inherit;cursor:pointer;width:100%}.site-header{position:fixed;top:0;left:0;right:0;height:57px;display:flex;align-items:center;gap:1rem;padding:0 1.25rem;background:var(--surface);border-bottom:1px solid var(--border);z-index:100}.header-logo{display:flex;align-items:center;gap:.5rem;background:none;border:none;cursor:pointer;color:var(--text);padding:.25rem 0;flex-shrink:0}.header-search{display:flex;align-items:center;gap:.5rem;flex:1;max-width:260px;background:var(--input-bg);border:1px solid var(--border-input);border-radius:999px;padding:.375rem .875rem}.header-search input{border:none;background:none;color:var(--text);font-size:.9rem;flex:1;outline:none;min-width:0}.header-search input::placeholder{color:var(--text-muted)}.header-right{display:flex;align-items:center;gap:.75rem;margin-left:auto}.header-user-btn{display:flex;align-items:center;gap:.4rem;padding:.375rem .875rem;border-radius:999px;background:none;border:none;color:var(--text-muted);font-size:.9rem;cursor:pointer;transition:color .12s}.header-user-btn:hover{color:var(--text)}.settings-wrap{position:relative;display:none}.settings-btn{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:none;border:1px solid var(--border);color:var(--text-muted);cursor:pointer;transition:color .12s,background .12s}.settings-btn:hover{color:var(--text);background:var(--input-bg)}.settings-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:199}.settings-panel{position:absolute;top:calc(100% + 8px);right:0;z-index:200;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:.75rem 1rem;min-width:160px;box-shadow:0 4px 16px #0000001f;display:flex;flex-direction:column;gap:.75rem}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:1rem}.settings-label{font-size:.85rem;color:var(--text-muted)}.page-layout{display:flex;min-height:100vh;background:var(--bg);padding-top:57px}.left-sidebar{width:260px;position:fixed;top:57px;left:0;height:calc(100vh - 57px);overflow-y:auto;background:var(--surface);padding:1.25rem 1rem;display:flex;flex-direction:column;gap:.25rem;z-index:10}.sidebar-brand{display:none}.brand-mark{width:2.25rem;height:2.25rem;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:#242424;color:#fff;font-weight:700;font-size:.75rem;letter-spacing:-.03em;flex-shrink:0}[data-theme=dark] .brand-mark{background:#e6e6e6;color:#1a1a1a}.brand-name{font-size:1.25rem;font-weight:700;letter-spacing:-.02em;color:var(--text)}.sidebar-nav-item{display:flex;align-items:center;gap:.875rem;padding:.625rem .75rem;border-radius:999px;background:none;border:none;color:var(--text-nav);font-size:1rem;cursor:pointer;text-align:left;width:100%;transition:background .12s}.sidebar-nav-item:hover{background:var(--surface-2)}.sidebar-nav-item.active{font-weight:600}.sidebar-nav-item svg{flex-shrink:0;color:var(--text-muted)}.sidebar-nav-item.active svg{color:var(--text)}.sidebar-divider{height:1px;background:var(--border);margin:.75rem 0}.sidebar-section-title{font-size:.78rem;font-weight:600;color:var(--text-muted);letter-spacing:.04em;padding:0 .75rem;margin:.5rem 0 .25rem}.sidebar-search{display:flex;align-items:center;gap:.625rem;padding:.625rem .75rem;border-radius:999px;border:1px solid var(--border-input);background:var(--input-bg);margin:.5rem 0}.sidebar-search input{border:none;background:none;color:var(--text);font-size:.9rem;flex:1;outline:none;min-width:0}.sidebar-search input::placeholder{color:var(--text-muted)}.sidebar-footer{margin-top:auto;padding-top:1rem}.sidebar-user-btn{display:flex;align-items:center;gap:.625rem;padding:.625rem .75rem;border-radius:999px;background:none;border:none;color:var(--text-nav);font-size:.9rem;cursor:pointer;text-align:left;width:100%}.sidebar-user-btn:hover{background:var(--surface-2)}.user-avatar{width:2rem;height:2rem;border-radius:50%;background:linear-gradient(135deg,#1a8917,#0d5c0a);color:#fff;font-size:.85rem;font-weight:600;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.lang-theme-row{display:flex;gap:.5rem;padding:0 .75rem;margin-top:.5rem}.mini-toggle{display:inline-flex;border:1px solid var(--border-input);border-radius:999px;overflow:hidden;font-size:.75rem}.mini-toggle button{padding:.25rem .5rem;background:transparent;border:none;color:var(--text-muted);font-size:.75rem}.mini-toggle button.active{background:var(--text);color:var(--bg)}.main-content{margin-left:260px;flex:1;display:flex;min-height:calc(100vh - 57px)}.feed-area{flex:1;min-width:0;padding:3rem 2rem;border-right:1px solid var(--border)}.feed-tabs,.feed-list,.feed-area>h2,.feed-area>p,.feed-area>section,.feed-area>div,.feed-area>article{max-width:680px}.feed-tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:0}.feed-tab{padding:.75rem 0;margin-right:1.5rem;font-size:.9rem;color:var(--text-muted);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:color .12s,border-color .12s}.feed-tab:hover{color:var(--text)}.feed-tab.active{color:var(--text);border-bottom-color:var(--text);font-weight:500}.feed-item{display:flex;justify-content:space-between;align-items:flex-start;gap:2rem;padding:1.75rem 0;border-bottom:1px solid var(--border);cursor:pointer}.feed-item:hover .feed-item-title{color:var(--text-muted)}.feed-item-body{flex:1;min-width:0}.feed-item-channel{display:inline-block;font-size:.78rem;font-weight:600;color:var(--text-muted);margin-bottom:.5rem;letter-spacing:.02em}.feed-item-title{font-size:1.15rem;font-weight:700;line-height:1.4;letter-spacing:-.01em;color:var(--text);margin-bottom:.5rem;transition:color .12s;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.feed-item-excerpt{font-size:.9rem;color:var(--text-muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:.75rem}.feed-item-footer{display:flex;align-items:center;gap:1rem;font-size:.8rem;color:var(--text-muted)}.feed-item-thumb{width:112px;height:112px;flex-shrink:0;border-radius:2px;overflow:hidden;background:var(--surface-2)}.feed-item-thumb img{width:100%;height:100%;object-fit:cover;display:block}.feed-item-thumb-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--border);background:var(--surface-2)}.right-sidebar{width:300px;flex-shrink:0;padding:3rem 1.5rem;position:sticky;top:0;height:100vh;overflow-y:auto}.right-section{margin-bottom:2.5rem}.right-section-title{font-size:1rem;font-weight:700;letter-spacing:-.01em;color:var(--text);margin-bottom:1rem}.sidebar-article-list{display:flex;flex-direction:column;gap:1.25rem}.sidebar-article-item{cursor:pointer;background:none;border:none;padding:0;text-align:left;width:100%}.sidebar-article-item:hover .sidebar-article-title{color:var(--text-muted)}.sidebar-article-date{font-size:.78rem;color:var(--text-muted);margin-bottom:.25rem}.sidebar-article-title{font-size:.9rem;font-weight:600;line-height:1.45;color:var(--text);transition:color .12s;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.see-all-link{display:inline-block;margin-top:.75rem;font-size:.85rem;color:var(--accent);background:none;border:none;padding:0;cursor:pointer}.see-all-link:hover{color:var(--accent-hover)}.topic-chips{display:flex;flex-wrap:wrap;gap:.5rem}.topic-chip{display:inline-flex;padding:.4rem .9rem;border-radius:999px;background:var(--tag-bg);color:var(--tag-text);font-size:.82rem;font-weight:500;border:none;cursor:pointer;transition:background .12s}.topic-chip:hover{background:var(--border)}.page-header{margin-bottom:2rem}.page-header h1{font-size:1.75rem;font-weight:700;letter-spacing:-.02em;color:var(--text);margin-bottom:.35rem}.page-header p{font-size:.9rem;color:var(--text-muted)}.article-detail-page{max-width:680px}.article-detail-page .article-channel{font-size:.82rem;font-weight:600;color:var(--accent);margin-bottom:1rem;cursor:pointer;background:none;border:none;padding:0}.article-detail-page h1{font-size:2rem;font-weight:800;letter-spacing:-.025em;line-height:1.25;color:var(--text);margin-bottom:1rem}.article-detail-page .article-meta{display:flex;align-items:center;gap:1rem;font-size:.85rem;color:var(--text-muted);margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border)}.article-summary-text{font-size:1.05rem;color:var(--text-soft);line-height:1.75;margin-bottom:2rem;font-style:italic}.article-body{font-size:1rem;line-height:1.85;color:var(--text-body);margin-bottom:2rem}.article-source-link{display:inline-flex;align-items:center;gap:.35rem;font-size:.85rem;color:var(--accent);border:1px solid var(--accent);padding:.5rem 1rem;border-radius:999px;margin-bottom:2rem;transition:background .12s}.article-source-link:hover{background:var(--info-bg)}.related-section-title{font-size:1rem;font-weight:700;color:var(--text);margin-bottom:1rem;padding-top:1.5rem;border-top:1px solid var(--border)}.related-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.75rem}.related-list li button{font-size:.9rem;color:var(--text);background:none;border:none;padding:0;cursor:pointer;text-align:left;line-height:1.5}.related-list li button:hover{color:var(--accent)}.channel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1px;background:var(--border);border:1px solid var(--border);border-radius:8px;overflow:hidden}.channel-card-m{background:var(--surface);padding:1.25rem;display:flex;flex-direction:column;gap:.5rem}.channel-card-m h3{font-size:1rem;font-weight:700;color:var(--text)}.channel-card-m p{font-size:.85rem;color:var(--text-muted);line-height:1.5;flex:1}.channel-card-footer{display:flex;justify-content:space-between;align-items:center;font-size:.8rem;color:var(--text-muted);margin-top:.5rem}.enter-btn{font-size:.82rem;color:var(--accent);background:none;border:none;cursor:pointer;padding:0}.report-list{display:flex;flex-direction:column}.report-item{padding:1.5rem 0;border-bottom:1px solid var(--border)}.report-type-badge{display:inline-flex;padding:.2rem .6rem;border-radius:999px;background:var(--tag-bg);color:var(--text-muted);font-size:.72rem;font-weight:600;letter-spacing:.04em;margin-bottom:.5rem}.report-item h3{font-size:1rem;font-weight:700;color:var(--text);margin-bottom:.35rem;cursor:pointer}.report-item h3:hover{color:var(--text-muted)}.report-item p{font-size:.85rem;color:var(--text-muted);line-height:1.55}.report-item-footer{display:flex;justify-content:space-between;align-items:center;margin-top:.75rem;font-size:.8rem;color:var(--text-muted)}.view-btn{font-size:.82rem;color:var(--accent);background:none;border:none;cursor:pointer;padding:0}.archive-group{margin-bottom:2.5rem}.archive-month{font-size:1rem;font-weight:700;color:var(--text);margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--border)}.auth-container{max-width:400px;margin:0 auto;padding:3rem 0}.auth-container h1{font-size:1.75rem;font-weight:800;letter-spacing:-.02em;margin-bottom:.5rem}.auth-container p{font-size:.9rem;color:var(--text-muted);margin-bottom:2rem}.google-button{display:flex;align-items:center;justify-content:center;gap:.65rem;width:100%;padding:.75rem 1rem;border:1px solid var(--border-input);border-radius:999px;background:var(--surface);color:var(--text);font-size:.95rem;font-weight:500;text-decoration:none;cursor:pointer;margin-bottom:1rem;transition:background .12s,border-color .12s}.google-button:hover{background:var(--surface-2);border-color:var(--text-muted)}.auth-divider{display:flex;align-items:center;gap:.75rem;color:var(--text-muted);font-size:.82rem;margin:1rem 0}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border)}.auth-form{display:grid;gap:1rem}.auth-form label{display:grid;gap:.35rem;font-size:.85rem;color:var(--text-muted)}.auth-form input{border:1px solid var(--border-input);background:var(--input-bg);color:var(--text);border-radius:4px;padding:.7rem .875rem;font-size:.95rem;outline:none;transition:border-color .12s}.auth-form input:focus{border-color:var(--text)}.primary-btn{background:var(--text);color:var(--bg);border:none;border-radius:999px;padding:.75rem 1.5rem;font-size:.9rem;font-weight:600;cursor:pointer;width:100%;transition:opacity .12s}.primary-btn:hover{opacity:.85}.logout-btn{display:none;margin-bottom:2rem;padding:.5rem 1.25rem;border-radius:999px;border:1px solid var(--border-input);background:none;color:var(--text-muted);font-size:.9rem;cursor:pointer;transition:color .12s,border-color .12s}.logout-btn:hover{color:var(--text);border-color:var(--text-muted)}@media(max-width:720px){.logout-btn{display:inline-block}}.account-section{max-width:560px}.account-section h2{font-size:1.5rem;font-weight:700;margin-bottom:.35rem}.account-section>p{color:var(--text-muted);font-size:.9rem;margin-bottom:2rem}.subscription-list{display:flex;flex-direction:column;gap:0}.subscription-item{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--border)}.subscription-item strong{font-size:.95rem;display:block;margin-bottom:.2rem}.subscription-item span{font-size:.82rem;color:var(--text-muted)}.digest-page{max-width:680px}.digest-page h1{font-size:1.75rem;font-weight:800;margin-bottom:.5rem;color:var(--text)}.digest-page>p{font-size:.9rem;color:var(--text-muted);margin-bottom:2rem}.article-detail-summary{background:var(--info-bg);border-left:3px solid var(--accent);border-radius:0 6px 6px 0;padding:12px 16px;font-size:.95rem;color:var(--accent-hover);line-height:1.75;margin-bottom:1.75rem!important}[data-theme=dark] .article-detail-summary{color:var(--info-text)}.digest-standalone-layout{min-height:100vh;background:var(--bg);color:var(--text)}.digest-standalone-header{height:52px;display:flex;align-items:center;padding:0 1.25rem;border-bottom:1px solid var(--border);background:var(--surface)}.digest-standalone-main{max-width:720px;margin:0 auto;padding:2rem 1.25rem 4rem}.digest-channel-group{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:0 1rem .25rem;margin-bottom:1rem;box-shadow:0 1px 3px #0000000a}.digest-channel-title{font-size:.72rem;font-weight:700;letter-spacing:.08em;color:var(--accent);margin-bottom:0;margin-top:1rem;text-transform:uppercase;padding-bottom:.5rem;border-bottom:1px solid var(--info-bg)}.digest-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column}.digest-item{display:flex;align-items:flex-start;gap:12px;padding:1rem 0}.digest-item-badge{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--accent);color:#fff;font-size:11px;font-weight:700;border-radius:4px;margin-top:2px}.digest-item-body{flex:1;min-width:0}.digest-item strong{display:block;font-size:1rem;font-weight:700;margin-bottom:.4rem}.digest-item p{font-size:.88rem;color:var(--text-muted);line-height:1.65;margin-bottom:.5rem}.source-link{font-size:.82rem;color:var(--accent);text-decoration:underline;text-underline-offset:2px}.search-header{margin-bottom:1.5rem}.search-header h2{font-size:1.35rem;font-weight:700}.search-header p{font-size:.85rem;color:var(--text-muted)}.loading-bar{padding:.75rem 1rem;background:var(--info-bg);color:var(--info-text);border-radius:4px;font-size:.85rem;margin-bottom:1rem}.error-banner{padding:.75rem 1rem;background:var(--error-bg);color:var(--error-text);border-radius:4px;font-size:.85rem;margin-bottom:1rem}.empty-state{padding:3rem 0;color:var(--text-muted);font-size:.9rem;text-align:center}.home-title-block{padding:2rem 0 1.5rem;max-width:680px}.home-date{font-size:12px;color:var(--text-muted);font-weight:500;letter-spacing:.04em;font-variant-numeric:tabular-nums;margin-bottom:10px}.home-title-block h1{font-size:2rem;font-weight:800;line-height:1.15;letter-spacing:-.025em;color:var(--text);margin-bottom:10px}.home-lead{font-size:15px;line-height:1.7;color:var(--text-soft);max-width:600px}.home-hero{max-width:680px;margin-bottom:2rem;cursor:pointer;border-bottom:1px solid var(--border);padding-bottom:2rem}.home-hero-cover{width:100%;aspect-ratio:16/9;max-height:240px;overflow:hidden;border-radius:2px;background:var(--surface-2);margin-bottom:14px}.home-hero-cover img{width:100%;height:100%;object-fit:cover;display:block}.home-hero-channel{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px}.home-hero h2{font-size:1.35rem;font-weight:800;line-height:1.3;color:var(--text);margin-bottom:8px}.home-hero-summary{font-size:14px;line-height:1.6;color:var(--text-muted);margin-bottom:10px}.home-hero-meta{font-size:12px;color:var(--text-muted)}.home-channel-section{max-width:680px;margin-bottom:3rem}.home-channel-header{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--border);padding-top:20px;padding-bottom:16px}.home-channel-kicker{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}.home-see-all{font-size:12px;color:var(--text-muted);background:none;border:none;font-weight:500;cursor:pointer;padding:0}.home-see-all:hover{color:var(--text)}.home-channel-group{margin-bottom:28px}.home-channel-group-header{margin-bottom:14px}.home-channel-group-name{font-size:15px;font-weight:700;color:var(--text);display:block;margin-bottom:4px;font-family:"Source Serif 4",Georgia,serif}.home-channel-group-count{font-size:12px;color:var(--text-muted)}.home-channel-item{padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--border);cursor:pointer}.home-channel-item.last{border-bottom:none;margin-bottom:0;padding-bottom:0}.home-channel-item h3{font-size:15px;font-weight:700;line-height:1.4;color:var(--text);margin-bottom:6px}.home-channel-item:hover h3{color:var(--text-muted)}.home-channel-item-summary{font-size:14px;line-height:1.6;color:var(--text-muted)}.article-ai-summary{margin-top:1.25rem;padding:14px 16px;background:var(--info-bg);border-radius:4px;margin-bottom:1.75rem}.article-ai-summary-label{font-weight:700;color:var(--accent);margin-bottom:8px}.article-ai-summary-text{font-size:14px;line-height:1.7;color:var(--info-text);margin:0}.digest-kicker{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-family:ui-monospace,SF Mono,Menlo,monospace;margin-bottom:10px}.digest-total-meta{font-size:12px;color:var(--text-muted);margin-bottom:20px}.digest-lead{font-size:15px;line-height:1.75;color:var(--text-soft);font-style:italic;padding-left:14px;border-left:3px solid var(--accent);margin-bottom:2rem}.digest-channel-group-v2{margin-bottom:2rem}.digest-channel-header-v2{display:flex;justify-content:space-between;align-items:baseline;padding-bottom:10px;margin-bottom:14px;border-bottom:1px solid var(--border)}.digest-channel-name-v2{font-size:15px;font-weight:700;letter-spacing:-.005em;text-transform:none;color:var(--accent)}.digest-channel-count-v2{font-size:12px;color:var(--text-muted);font-family:ui-monospace,monospace}.digest-item-v2{display:flex;gap:14px;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--border-soft)}.digest-item-v2.last{border-bottom:none;padding-bottom:0;margin-bottom:0}.digest-badge-v2{flex-shrink:0;width:26px;height:26px;border-radius:4px;background:var(--accent);color:#fff;font-size:12px;font-weight:700;font-family:ui-monospace,monospace;display:flex;align-items:center;justify-content:center;margin-top:2px}.digest-item-v2-body{flex:1;min-width:0}.digest-item-v2-title{font-size:15px;font-weight:700;line-height:1.4;color:var(--text);margin-bottom:6px;letter-spacing:-.005em}.digest-item-v2-summary{font-size:14px;line-height:1.65;color:var(--text-muted);margin-bottom:6px}.digest-footer-v2{text-align:center;font-size:11px;color:var(--text-muted);padding-top:16px;border-top:1px solid var(--border);font-family:ui-monospace,monospace}.channels-list-v2{max-width:680px}.channel-item-v2{display:flex;gap:14px;align-items:flex-start;padding:18px 0;border-bottom:1px solid var(--border)}.channel-item-v2:last-child{border-bottom:none}.channel-item-v2-body{flex:1;min-width:0}.channel-item-v2-name{font-size:15px;font-weight:700;color:var(--text);margin-bottom:4px;cursor:pointer}.channel-item-v2-name:hover{color:var(--text-muted)}.channel-item-v2-desc{font-size:13px;color:var(--text-muted);line-height:1.55;margin-bottom:6px}.channel-item-v2-count{font-size:11px;color:var(--text-muted);font-family:ui-monospace,monospace}.subscribe-btn{flex-shrink:0;padding:5px 14px;border-radius:999px;font-size:12px;font-weight:600;cursor:pointer;transition:background .15s,color .15s}.subscribe-btn.subscribed{background:var(--text);color:var(--bg);border:1px solid var(--text)}.subscribe-btn.not-subscribed{background:transparent;color:var(--text);border:1px solid var(--border)}.subscribe-btn.not-subscribed:hover{border-color:var(--text)}.account-user-row{display:flex;gap:14px;align-items:center;padding:28px 0 20px;border-bottom:1px solid var(--border);margin-bottom:0}.account-avatar{width:48px;height:48px;border-radius:50%;background:var(--text);color:var(--bg);font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.account-user-name{font-size:16px;font-weight:700;letter-spacing:-.01em}.account-user-meta{font-size:12px;color:var(--text-muted);margin-top:2px}.account-section-title{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);padding:24px 0 0;margin-bottom:0}.account-pref-item{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--border)}.account-pref-label{font-size:15px;font-weight:600}.account-pref-sub{font-size:12px;color:var(--text-muted);margin-top:2px}.mobile-nav{display:none}@media(max-width:1100px){.right-sidebar{display:none}}@media(max-width:768px){body{overflow-x:hidden}.left-sidebar{display:none}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:56px;background:var(--surface);border-top:1px solid var(--border);z-index:100}.mobile-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;background:none;border:none;color:var(--text-muted);font-size:.62rem;cursor:pointer;padding:6px 0 4px;transition:color .12s;min-height:44px}.mobile-nav-item.active{color:var(--text)}.mobile-nav-item svg{flex-shrink:0}.main-content{margin-left:0;padding-bottom:64px}.feed-area{padding:1.25rem 1rem 2rem;border-right:none}.feed-area>h2,.feed-area>p,.feed-area>section,.feed-area>div,.feed-area>article,.feed-list{max-width:100%}.header-right .mini-toggle,.header-user-btn{display:none}.header-search{max-width:160px}.header-right .primary-btn{white-space:nowrap;width:auto;padding:.35rem .75rem;font-size:.85rem}.settings-wrap{display:block}.feed-item{gap:.875rem;padding:1.1rem 0}.feed-item-thumb{width:72px;height:72px;flex-shrink:0;border-radius:4px}.feed-item-title{font-size:.95rem;line-height:1.4}.feed-item-excerpt{display:none}.feed-item-footer{font-size:.78rem}.feed-area>h2{font-size:1.25rem}.topic-chips{gap:.4rem}.topic-chip{font-size:.78rem;padding:.3rem .65rem}.article-detail-page{padding:0}.article-detail-page h1{font-size:1.4rem;line-height:1.3}.article-summary-text{font-size:.92rem}.article-body{font-size:.95rem}.digest-page h1{font-size:1.35rem}.digest-channel-title{font-size:.72rem}.digest-item{padding:1rem 0}.digest-item p{font-size:.85rem}.auth-container{padding:2rem 0}.account-section{max-width:100%}.feed-item-channel{font-size:.72rem}}@media(max-width:390px){.site-header{padding:0 .875rem;gap:.5rem}.header-search{max-width:120px}.feed-area{padding:1rem .875rem 2rem}.feed-item-title{font-size:.9rem}.feed-item-thumb{width:60px;height:60px}.article-detail-page h1{font-size:1.25rem}.digest-page h1{font-size:1.2rem}}