:root,:root[data-theme=dark]{--bg: #131416;--bg-2: #17181a;--panel: #1c1d20;--panel-2: #222327;--border: #2a2b2f;--border-soft: #232427;--border-strong: #4d4840;--text: #e9e7e2;--text-soft: #cbc8c0;--muted: #a09c93;--muted-2: #77746d;--accent: #e05d3d;--accent-soft: rgba(224, 93, 61, .13);--link: #e5907a;--link-hover: #f0b3a2;--chip: #232428;--chip-text: #b5b1a8;--gold: #d9b98a;--gold-soft: rgba(217, 185, 138, .12);--gold-border: rgba(217, 185, 138, .3);--green: #8fbf9a;--danger: #ff7a6b;--tabbar-bg: rgba(19, 20, 22, .96);--overlay: rgba(10, 9, 7, .55);--sheet-shadow: 0 -18px 60px rgba(0, 0, 0, .55);--pop-shadow: 0 12px 40px rgba(0, 0, 0, .45);--font: "IBM Plex Sans JP", system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP", sans-serif;--font-display: "Space Grotesk", var(--font)}:root[data-theme=light]{--bg: #faf8f4;--bg-2: #f6f3ed;--panel: #f1ede5;--panel-2: #eae5da;--border: #ddd6c8;--border-soft: #e7e2d8;--border-strong: #c2b69e;--text: #1d1c1a;--text-soft: #45423c;--muted: #6d6960;--muted-2: #8a857b;--accent: #cf4a2a;--accent-soft: rgba(207, 74, 42, .1);--link: #b64a2e;--link-hover: #96371d;--chip: #ece7dc;--chip-text: #6d6960;--gold: #a1720f;--gold-soft: rgba(161, 114, 15, .1);--gold-border: rgba(161, 114, 15, .3);--green: #3e7d52;--danger: #c23a2a;--tabbar-bg: rgba(250, 248, 244, .96);--overlay: rgba(35, 28, 20, .38);--sheet-shadow: 0 -14px 48px rgba(60, 45, 25, .22);--pop-shadow: 0 12px 36px rgba(60, 45, 25, .2)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;transition:background .2s,color .2s;padding-bottom:calc(58px + env(safe-area-inset-bottom,0px))}:root[data-theme=light] .x-logo,:root[data-theme=light] .tab-ico[src$="x-logo.svg"]{filter:invert(1) opacity(.8)}.hero{border-bottom:1px solid var(--border-soft);padding:24px 20px 18px}.hero-inner{max-width:1080px;margin:0 auto;display:flex;align-items:center;gap:14px}.hero-logo{width:48px;height:48px;flex:none}.hero h1{margin:0;font-family:var(--font-display);font-size:28px;font-weight:700;letter-spacing:.005em;line-height:1.1;color:var(--text)}.hero .subtitle{margin:3px 0 0;color:var(--muted);font-size:13.5px}.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:80;background:var(--tabbar-bg);backdrop-filter:blur(14px) saturate(140%);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom,0px)}.tabbar-inner{max-width:760px;margin:0 auto;padding:7px 10px;display:flex;align-items:center;justify-content:center;gap:4px}.tab{background:none;border:none;cursor:pointer;color:var(--muted);font-family:var(--font);font-size:13.5px;font-weight:600;padding:9px 12px;min-height:44px;min-width:44px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;gap:7px;white-space:nowrap;transition:background .14s,color .14s}.tab-label{white-space:nowrap}.tab:hover{color:var(--text);background:var(--panel)}.tab.active{color:var(--text);background:var(--accent-soft)}.tab-ico{width:18px;height:18px;object-fit:contain;opacity:.65;transition:opacity .14s}.tab:hover .tab-ico,.tab.active .tab-ico{opacity:1}.tab .badge{background:var(--chip);color:var(--chip-text);border-radius:999px;font-size:11px;padding:1px 7px;font-weight:700;min-width:18px;text-align:center;font-variant-numeric:tabular-nums}.tab.active .badge{background:var(--accent);color:#fff}.tabbar-reload,.tabbar-theme{flex:none;background:none;border:none;cursor:pointer;color:var(--muted-2);font-size:16px;padding:9px 10px;border-radius:11px;line-height:1}.tabbar-reload:hover,.tabbar-theme:hover{color:var(--text);background:var(--panel)}.sheet-backdrop{position:fixed;inset:0;z-index:65;border:0;padding:0;background:var(--overlay);cursor:pointer}.sheet{position:fixed;left:0;right:0;z-index:70;bottom:calc(53px + env(safe-area-inset-bottom,0px));max-width:760px;margin:0 auto;height:min(78vh,840px);display:flex;flex-direction:column;background:var(--bg-2);border:1px solid var(--border);border-radius:20px 20px 0 0;box-shadow:var(--sheet-shadow);overflow:hidden;transition:transform .24s cubic-bezier(.22,1,.36,1)}.sheet.dragging{transition:none}.sheet-drag{flex:none;cursor:grab;touch-action:none}.sheet-drag:active{cursor:grabbing}.sheet-grab{padding:9px 0 3px;display:flex;justify-content:center;flex:none}.sheet-grab span{width:40px;height:4px;border-radius:999px;background:var(--border)}.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:2px 16px 8px}.sheet-title{font-family:var(--font-display);font-weight:700;font-size:16px;color:var(--text)}.sheet-sub{font-family:var(--font);font-weight:500;font-size:11.5px;color:var(--muted-2);margin-left:8px}.sheet-close{flex:none;background:var(--panel);border:1px solid var(--border);color:var(--muted);width:30px;height:30px;border-radius:999px;font-size:18px;line-height:1;cursor:pointer}.sheet-close:hover{color:var(--text);border-color:var(--border-strong)}.sheet-filters{display:flex;align-items:center;gap:8px;padding:0 16px 10px;border-bottom:1px solid var(--border-soft)}.sheet-filters input[type=search]{flex:1;min-width:0;background:var(--panel);border:1px solid var(--border);color:var(--text);border-radius:9px;padding:8px 12px;font-size:14px;font-family:var(--font)}.sheet-filters input[type=search]:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.sheet-count{flex:none;font-size:11.5px;color:var(--muted-2);white-space:nowrap;font-variant-numeric:tabular-nums}.sheet-body{flex:1;overflow-y:auto;padding:4px 16px 20px;-webkit-overflow-scrolling:touch}.chip{background:var(--panel);border:1px solid var(--border);color:var(--muted);border-radius:999px;padding:7px 11px;font-size:13px;cursor:pointer;white-space:nowrap;font-family:var(--font);transition:all .14s;flex:none}.chip:hover{color:var(--text);border-color:var(--border-strong)}.chip.on{background:var(--gold-soft);border-color:var(--gold-border);color:var(--gold)}.brief-wrap{max-width:760px;margin:0 auto;padding:16px 16px 4px}.briefing{border:1px solid var(--border);border-radius:16px;background:var(--panel);padding:16px 18px}.brief-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}.brief-eyebrow{font-family:var(--font-display);font-weight:700;font-size:14px;color:var(--gold);letter-spacing:.02em}.brief-time{font-size:11.5px;color:var(--muted);white-space:nowrap;background:var(--bg-2);border:1px solid var(--border);border-radius:999px;padding:3px 9px}.brief-tldr{margin:0 0 12px;font-size:15.5px;line-height:1.65;color:var(--text);font-weight:500}.brief-highlights{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}.brief-highlights li{position:relative;padding-left:18px;font-size:13.5px;line-height:1.55;color:var(--text-soft)}.brief-highlights li:before{content:"";position:absolute;left:3px;top:8px;width:6px;height:6px;border-radius:999px;background:var(--accent)}.brief-clusters{margin-top:14px;padding-top:12px;border-top:1px dashed var(--border);display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:10px}.cluster{background:var(--bg-2);border:1px solid var(--border-soft);border-radius:11px;padding:10px 12px}.cluster-head{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-bottom:4px}.cluster-theme{font-weight:700;font-size:13px;color:var(--text-soft)}.cluster-count{font-size:11px;color:var(--muted-2);background:var(--chip);border-radius:999px;padding:1px 7px;font-variant-numeric:tabular-nums}.cluster-take{margin:0 0 7px;font-size:12.5px;line-height:1.5;color:var(--muted)}.cluster-refs{display:flex;flex-direction:column;gap:3px}.cluster-ref{font-size:12px;line-height:1.4;color:var(--link);text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cluster-ref:hover{text-decoration:underline;color:var(--link-hover)}.brief-trend{margin-top:14px;padding-top:12px;border-top:1px dashed var(--border)}.trend-label{font-weight:700;font-size:13px;color:var(--gold)}.brief-trend ul{margin:6px 0 0;padding-left:18px;display:flex;flex-direction:column;gap:4px}.brief-trend li{font-size:13px;line-height:1.5;color:var(--text-soft)}.container{max-width:760px;margin:0 auto;padding:14px 16px 24px}.feed{display:flex;flex-direction:column}.date-sep{position:sticky;top:0;z-index:12;display:flex;align-items:center;gap:12px;margin:14px 0 4px;padding:7px 2px 6px;background:linear-gradient(180deg,var(--bg-2) 72%,transparent)}.date-sep:first-child{margin-top:2px}.date-label{font-family:var(--font-display);font-size:13px;font-weight:700;color:var(--text);background:var(--panel-2);border:1px solid var(--border);padding:4px 12px;border-radius:999px;white-space:nowrap}.date-line{flex:1;height:1px;background:var(--border-soft)}.date-count{font-size:11px;color:var(--muted-2);white-space:nowrap;font-variant-numeric:tabular-nums}.row{display:flex;align-items:flex-start;gap:11px;padding:12px 6px 12px 4px;border-bottom:1px solid var(--border-soft);transition:background .12s}.row:hover{background:var(--panel)}.row.read{opacity:.52}.row.read:hover{opacity:.82}.row-mark{flex:none;width:7px;height:7px;border-radius:999px;margin-top:8px;background:var(--accent)}.row-mark.read{background:var(--border)}.row-main{flex:1;min-width:0;text-decoration:none;color:inherit;display:flex;flex-direction:column;gap:4px}.row-head{display:flex;align-items:baseline;gap:8px}.cat{flex:none;font-size:11px;font-weight:700;padding:2px 8px;border-radius:6px;background:var(--chip);color:var(--chip-text);white-space:nowrap;transform:translateY(-1px)}.row-title{margin:0;font-size:16px;font-weight:650;line-height:1.42;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.row-main:hover .row-title{color:var(--accent)}.row-why{margin:0;color:var(--text-soft);font-size:13px;line-height:1.5;display:flex;align-items:baseline;gap:7px}.why-tag{flex:none;font-size:10.5px;font-weight:700;color:var(--gold);background:var(--gold-soft);border:1px solid var(--gold-border);padding:1px 6px;border-radius:5px;transform:translateY(-1px)}.row-meta{display:flex;align-items:center;flex-wrap:wrap;gap:5px;color:var(--muted-2);font-size:12px;margin-top:1px}.row-meta .sep{opacity:.5}.x-logo{width:12px;height:12px;object-fit:contain;opacity:.85;flex:none}.src-name{color:var(--muted);font-weight:600}.verified{color:var(--accent);margin-left:2px}.imp{color:var(--gold);font-variant-numeric:tabular-nums}.time{color:var(--muted-2)}.xlate,.read-dot{color:var(--green)}.bm{flex:none;background:none;border:none;cursor:pointer;padding:4px;min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;margin-top:2px;color:var(--muted-2);line-height:0;border-radius:8px;transition:color .12s,transform .1s,background .12s}.bm svg{fill:none;stroke:currentColor;stroke-width:1.7}.bm:hover{color:var(--text);background:var(--panel);transform:translateY(-1px)}.bm.on{color:var(--gold)}.bm.on svg{fill:var(--gold);stroke:var(--gold)}.status{color:var(--muted);padding:22px 4px}.status.error{color:var(--danger)}.status.muted{opacity:.55}.sentinel{text-align:center;padding:10px 0 24px;min-height:24px}.sk{display:inline-block;border-radius:6px;background:linear-gradient(90deg,var(--border-soft) 25%,var(--panel-2) 50%,var(--border-soft) 75%);background-size:200% 100%;animation:sk-shimmer 1.4s ease-in-out infinite}@keyframes sk-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media(prefers-reduced-motion:reduce){.sk{animation:none}html{scroll-behavior:auto}}.briefing.skeleton .sk-eyebrow{width:150px;height:15px}.briefing.skeleton .sk-time{width:90px;height:15px;border-radius:999px}.briefing.skeleton .sk-line{display:block;height:13px;margin-top:8px}.row.skeleton{cursor:default}.row.skeleton:hover{background:none}.row.skeleton .sk-mark{width:7px;height:7px;border-radius:999px;margin-top:8px}.row.skeleton .sk-line{display:block}.footer{border-top:1px solid var(--border-soft);color:var(--muted-2);font-size:12.5px;text-align:center;padding:22px}.toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:14px 0 2px;padding-top:12px;border-top:1px dashed var(--border)}.tool-btn{appearance:none;cursor:pointer;font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:999px;background:var(--panel);border:1px solid var(--border);color:var(--muted);transition:color .12s,border-color .12s,background .12s}.tool-btn:hover{color:var(--text);border-color:var(--border-strong)}.tool-btn.on{background:var(--accent-soft);border-color:var(--accent);color:var(--text)}.tool-sep{width:1px;height:18px;background:var(--border);margin:0 2px}.tool-label{flex:none;font-size:11px;font-weight:700;color:var(--muted-2)}.newterm-scroll{display:flex;align-items:center;gap:8px;flex:1 1 100%;min-width:0;max-width:100%;overflow-x:auto;padding:2px 0 4px;-webkit-overflow-scrolling:touch}.newterm{flex:none;appearance:none;cursor:pointer;font-size:11.5px;font-weight:600;padding:4px 10px;border-radius:999px;white-space:nowrap;background:var(--gold-soft);border:1px solid var(--gold-border);color:var(--gold)}.newterm:hover{background:var(--gold-border)}.sheet-share{flex:none;background:var(--panel);border:1px solid var(--border);color:var(--muted);width:30px;height:30px;border-radius:999px;font-size:14px;line-height:1;cursor:pointer}.sheet-share:hover{color:var(--text);border-color:var(--border-strong)}.src-overlay{position:fixed;inset:0;background:var(--overlay);display:flex;align-items:center;justify-content:center;padding:16px;z-index:1100}.term-pop{background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:14px;max-width:360px;width:100%;box-shadow:var(--pop-shadow);padding:16px 16px 14px}.term-pop-head{display:flex;align-items:center;gap:8px}.term-name{font-weight:700;font-size:1rem;flex:1}.term-reading{font-weight:500;font-size:.78rem;color:var(--muted);margin-left:6px}.term-new{flex:none;font-size:10.5px;font-weight:700;color:var(--gold);background:var(--gold-soft);border:1px solid var(--gold-border);padding:1px 7px;border-radius:999px}.term-def{margin:10px 0 0;font-size:.9rem;line-height:1.6;color:var(--text)}.term-tl{appearance:none;cursor:pointer;margin-top:12px;width:100%;padding:8px 12px;border-radius:10px;font-size:.82rem;font-weight:600;background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent)}.term-tl:hover{background:var(--accent);color:#fff}.share-toast{position:fixed;left:50%;bottom:88px;transform:translate(-50%);background:var(--panel-2);color:var(--text);border:1px solid var(--border);padding:9px 16px;border-radius:999px;font-size:13px;font-weight:600;box-shadow:var(--pop-shadow);z-index:1200}.trend-lead{margin:0 0 14px;font-size:12.5px;color:var(--muted);line-height:1.5}.trend-group{margin-bottom:16px}.trend-gtitle{margin:0 0 7px;font-size:12px;font-weight:700;color:var(--muted-2);letter-spacing:.04em}.trend-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.trend-row{width:100%;appearance:none;cursor:pointer;text-align:left;display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px;position:relative;padding:8px 10px;border-radius:9px;background:var(--panel);border:1px solid var(--border-soft);color:var(--text);transition:border-color .12s,background .12s}.trend-row:hover{border-color:var(--accent);background:var(--accent-soft)}.trend-name{font-size:13.5px;font-weight:600;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.trend-bar{position:absolute;left:0;bottom:0;height:3px;width:var(--w, 0%);background:var(--accent);border-radius:0 0 0 9px}.trend-num{font-size:12px;font-weight:700;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}.trend-hot{color:var(--gold);margin-left:5px;font-weight:700}@media(max-width:560px){.hero h1{font-size:24px}.hero-logo{width:42px;height:42px}.tab-label{display:inline}.row-title{font-size:15px}.brief-clusters{grid-template-columns:minmax(0,1fr)}}